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data sheet december 6, 2010 naos raptor 60a: no n-isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0 vdc output; 60a output current * ul is a registered trademark of underwriters laboratories, inc. ? csa is a registered trademark of canadian standards association. ? vde is a trademark of verband deutscher elektrotechniker e.v. ** iso is a registered trademark of the international organization of standards document no: ds06-129 ver. 1.09 pdf name: nsr060a0x_ds.pdf features ? compliant to rohs eu directive 2002/95/ec (z versions) ? compatible in a pb-free or snpb wave-soldering environment (z versions) ? wide input voltage range (5vdc-13.8vdc) ? output voltage programmable from 0.6vdc to 5.0vdc via external resistor ? tunable loop tm to optimize dynamic output voltage response ? fixed switching frequency ? output overcurrent protection (non-latching) ? over temperature protection ? over voltage protection ? hiccup mode ? remote on/off ? power good signal ? small size: 65.5 mm x 31.8 mm x 11.6 mm (2.58 in. x 1.25 in. x 0.46 in.) ? wide operating temperature range (0c to 70c) ? ul * 60950 recognized, csa ? c22.2 no. 60950-00 certified, and vde ? 0805 (en60950-1 3 rd edition) licensed ? iso** 9001 and iso 14001 certified manufacturing facilities applications ? distributed power architectures ? intermediate bus voltage applications ? telecommunications equipment ? servers and storage applications ? networking equipment description the naos raptor 60a sip power modules are non-isolated dc-dc converters in an industry standard package that can deliver up to 60a of output current with a full load efficiency of 92.1% at 3.3vdc output voltage (v in = 12vdc). these modules operate over a wide range of input voltage (v in = 5vdc-13.8vdc) and provide a precisely regulated output voltage from 0.6dc to 5.0vdc, programmable via an external resistor. features include remote on/off, adjustable output voltage, over current, over temperature and over voltage protection. a new feature, the tunable loop tm , allows the user to optimize the dynamic response of the converter to match the load. rohs compliant
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0v dc output; 60a output current lineage power 2 absolute maximum ratings stresses in excess of the absolute maximum ratings can cause permanent damage to the device. these are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. exposure to absolute maximum ratings for extended periods can adversely affect the device reliability. parameter device symbol min max unit input voltage continuous all v in -0.3 15 vdc operating ambient temperature all t a 0 70 c (see thermal considerations section) storage temperature all t stg -55 125 c electrical specifications unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. parameter device symbol min typ max unit operating input voltage all v in 5 12.0 13.8 vdc maximum input current all i in,max 40 adc (v in = v in, min to v in, max , i o =i o, max v o,set = 3.3vdc) input no load current (v in = 9vdc, i o = 0, module on) v o,set = 0.6 vdc i in,no load 36 ma (v in = 12vdc, i o = 0, module on) v o,set = 5.0vdc i in,no load 86 ma input stand-by current all i in,stand-by 1 ma (v in = 12vdc, module disabled) inrush transient all i 2 t 1 a 2 s input reflected ripple current, peak-to-peak (5hz to 20mhz, 1 h source impedance; v in, min to v in, max, i o = i omax ; see test configuration section) all 150 map-p input ripple rejection (120hz) all 50 db
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0vdc output; 60a output current lineage power 3 electrical specifications (continued) parameter device symbol min typ max unit output voltage set-point (v in = in, min , i o =i o, max , t a =25c) v o, set 1.2vdc all v o, set ?0.8 ? +0.8 % v o, set v o, set < 1.2vdc all v o, set ?10 ? +10 mv output voltage all v o, set ?1.1% ? +1.1% % v o, set (over all operating input voltage, resistive load, and temperature conditions until end of life) adjustment range all v o 0.6 5.0 vdc selected by an external resistor output regulation (for v o 2.5v) input range1 (5v ? 9v); range2 (9v ? 13.8v) line (range1, range2) all ? 0.3 % v o, set load (i o =i o, min to i o, max ) all ? 0.6 % v o, set line & load all ? 0.8 % v o, set output regulation (for v o < 2.5v) input range1 (5v ? 9v); range2 (9v ? 13.8v) line (range1, range2) all ? 9 mv load (i o =i o, min to i o, max ) all ? 12 mv line & load all ? 15 mv output ripple and noise on nominal output (v in =v in, nom and i o =i o, min to i o, max , cout = 0 f) peak-to-peak (5hz to 20mhz bandwidth) v o = 0.6v ? 30 mv pk-pk peak-to-peak (5hz to 20mhz bandwidth) v o = 1v ? 30 mv pk-pk peak-to-peak (5hz to 20mhz bandwidth) v o = 1.5v ? 40 mv pk-pk peak-to-peak (5hz to 20mhz bandwidth) v o = 2.5v ? 40 mv pk-pk peak-to-peak (5hz to 20mhz bandwidth) v o = 3.3v ? 60 mv pk-pk peak-to-peak (5hz to 20mhz bandwidth) v o = 5.0v ? 60 mv pk-pk external capacitance 1 without the tunable loop tm esr 1 m ? all c o, max ? ? 1000 f with the tunable loop tm esr 0.15 m ? all c o, max 0 ? 2000 f esr 10 m ? all c o, max 0 ? 10000 f output current all i o 0 ? 60 adc output current limit inception (hiccup mode ) all i o, lim 103 130 180 % i o output short-circuit current all i o, s/c ? 5 ? adc (v o 250mv) ( hiccup mode ) efficiency v o,set = 0.6vdc 74.4 % v in = v in, nom , t a =25c v o,set = 1.2vdc 85.0 % i o =i o, max , v o = v o,set v o,set = 1.8vdc 88.6 % v o,set = 2.5vdc 91.0 % v o,set = 3.3vdc 92.1 % v o,set = 5.0vdc 93.5 % switching frequency all f sw ? 500 ? khz 1 external capacitors may require using the new tunable loop tm feature to ensure that the module is stable as well as getting the best transient response. see the tunable loop tm section for details.
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0v dc output; 60a output current lineage power 4 general specifications parameter min typ max unit calculated mtbf (v in =12v, v o =1.5vdc, i o =60, t a =40c) per telcordia issue 2, method i case 3 2,808,442 hours weight ? 22 (0.78) ? g (oz.) feature specifications unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. see feature descriptions for additional information. parameter device symbol min typ max unit on/off signal interface (v in =v in, min to v in, max ; open collector or equivalent, signal referenced to gnd) logic high (on/off pin open ? module on) input high current all i ih 0.5 ? 3.3 ma input high voltage all v ih 3.5 ? v in,max v logic low (module off) input low current all i il ? ? 200 a input low voltage all v il -0.3 ? 1.2 v pwgood (power good) signal interface open collector/drain pwgood = high = power good pwgood = low = power not good logic level low voltage, i sink = 4 ma 0 0.4 v logic level high voltage, i source = 2 ma 2.4 5.25 v sink current, pwgood = low 4 ma source current, pwgood = high 2 ma turn-on delay and rise times (v in =v in, nom , i o =i o, max , v o to within 1% of steady state) case 1: on/off input is enabled and then input power is applied (delay from instant at which v in = v in, min until v o = 10% of v o, set ) all tdelay 3 msec case 2: input power is applied for at least one second and then the on/off input is enabled (delay from instant at which on/off is enabled until v o = 10% of v o, set ) all tdelay 1.2 msec output voltage rise time (time for v o to rise from 10% of vo, set to 90% of vo, set) all trise 3 msec output voltage overshoot i o = i o, max ; v in, min ? v in, max , t a = 25 o c 0.5 % v o, set remote sense range all ? ? 0.5 v over temperature protection all t ref 135 oc (see thermal considerations section) input undervoltage lockout turn-on threshold all 4.5 4.8 vdc turn-off threshold all 4.1 4.4 vdc overvoltage protection (hiccup mode) all 120 125 130 v o, set, %
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0vdc output; 60a output current lineage power 5 characteristic curves the following figures provide typical characteristics for the naos raptor 60a module at 0.6vout and at 25oc. efficiency, (%) 65 70 75 80 85 90 0 102030405060 vin = 5v vin = 14v vin = 12v output current, io (a) 10 20 30 40 50 60 70 25 30 35 40 45 50 55 60 65 70 2m/s (400lfm) 0.5m/s (100lfm) 1.5m/s (300lfm) 1m/s (200lfm) output current, i o (a) ambient temperature, t a o c figure 1. converter efficiency versus output current. figure 2. derating output current versus ambient temperature and airflow. output voltage v o (v) (10mv/div) ou tput current , output voltage i o (a) (10adiv) v o (v) (100mv/div) time, t (1 s/div) time, t (100 s /div) figure 3. typical output ripple and noise (v in = 12v, i o = i o,max ). figure 4. transient response to dynamic load change from 0% to 50% to 0% with v in =12v. output voltage on/off voltage v o (v) (200mv/div) v on/off (v) (200mv/div) output voltage input voltage v o (v) (200mv/div) v in (v) (5v/div) time, t (1ms/div) time, t (1ms/div) figure 5. typical start-up using on/off voltage (i o = i o,max ). figure 6. typical start-up using input voltage (v in = 12v, i o = i o,max ).
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5. 0vdc output; 60a output current lineage power 6 characteristic curves (continued) the following figures provide typical characteristics for the naos raptor 60a module at 1.2vout and at 25oc. efficiency, (%) 70 75 80 85 90 95 0 102030405060 vin = 5v vin = 14v vin = 12v output current, io (a) 10 20 30 40 50 60 70 25 30 35 40 45 50 55 60 65 70 2m/s (400lfm) 0.5m/s (100lfm) 1.5m/s (300lfm) 1m/s (200lfm) output current, i o (a) ambient temperature, t a o c figure 7. converter efficiency versus output current. figure 8. derating output current versus ambient temperature and airflow. output voltage v o (v) (10mv/div) output current , output voltage i o (a) (10adiv) v o (v) (100mv/div) time, t (1 s/div) time, t (100 s /div) figure 9. typical output ripple and noise (v in = 12v, i o = i o,max ). figure 10. transient response to dynamic load change from 0% to 50% to 0% with v in =12v. output voltage on/off voltage v o (v) (500mv/div) v on/off (v) (200mv/div) output voltage input voltage v o (v) (500mv/div) v in (v) (5v/div) time, t (1ms/div) time, t (1ms/div) figure 11. typical start-up using on/off voltage (i o = i o,max ). figure 12. typical start-up using input voltage (v in = 12v, i o = i o,max ).
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0vdc output; 60a output current lineage power 7 characteristic curves (continued) the following figures provide typical characteristics for the naos raptor 60a module at 1.8vout and at 25oc. efficiency, (%) 75 80 85 90 95 0 102030405060 vin = 5v vin = 14v vin = 12v output current, io (a) 10 20 30 40 50 60 70 25 30 35 40 45 50 55 60 65 70 2m/s (400lfm) 0.5m/s (100lfm) 1.5m/s (300lfm) 1m/s (200lfm) output current, i o (a) ambient temperature, t a o c figure 13. converter efficiency versus output current. figure 14. derating output current versus ambient temperature and airflow. output voltage v o (v) (10mv/div) output current , output voltage i o (a) (10adiv) v o (v) (200mv/div) time, t (1 s/div) time, t (100 s /div) figure 15. typical output ripple and noise (v in = 12v, i o = i o,max ). figure 16. transient response to dynamic load change from 0% to 50% to 0% with v in =12v. output voltage on/off voltage v o (v) (500mv/div) v on/off (v) (200mv/div) output voltage input voltage v o (v) (500mv/div) v in (v) (5v/div) time, t (1ms/div) time, t (1ms/div) figure 17. typical start-up using on/off voltage (i o = i o,max ). figure 18. typical start-up using input voltage (v in = 12v, i o = i o,max ).
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5. 0vdc output; 60a output current lineage power 8 characteristic curves (continued) the following figures provide typical characteristics for the naos raptor 60a module at 2.5vout and at 25oc. efficiency, (%) 75 80 85 90 95 100 0 102030405060 vin = 5v vin = 14v vin = 12v output current, io (a) 10 20 30 40 50 60 70 25 30 35 40 45 50 55 60 65 70 2m/s (400lfm) 0.5m/s (100lfm) 1.5m/s (300lfm) 1m/s (200lfm) output current, i o (a) ambient temperature, t a o c figure 19. converter efficiency versus output current. figure 20. derating output current versus ambient temperature and airflow. output voltage v o (v) (10mv/div) output current , output voltage i o (a) (10adiv) v o (v) (200mv/div) time, t (1 s/div) time, t (100 s /div) figure 21. typical output ripple and noise (v in = 12v, i o = i o,max ). figure 22. transient response to dynamic load change from 0% to 50% to 0% with v in =12v. output voltage on/off voltage v o (v) (1v/div) v on/off (v) (200mv/div) output voltage input voltage v o (v) (1v/div) v in (v) (5v/div) time, t (1ms/div) time, t (1ms/div) figure 23. typical start-up using on/off voltage (i o = i o,max ). figure 24. typical start-up using input voltage (v in = 12v, i o = i o,max ).
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0vdc output; 60a output current lineage power 9 characteristic curves (continued) the following figures provide typical characteristics for the naos raptor 60a module at 3.3vout and at 25oc. efficiency, (%) 75 80 85 90 95 100 0 102030405060 vin = 6v vin = 14v vin = 12v output current, io (a) 10 20 30 40 50 60 70 25 30 35 40 45 50 55 60 65 70 2m/s (400lfm) 0.5m/s (100lfm) 1.5m/s (300lfm) 1m/s (200lfm) output current, i o (a) ambient temperature, t a o c figure 25. converter efficiency versus output current. figure 26. derating output current versus ambient temperature and airflow. output voltage v o (v) (10mv/div) output current , output voltage i o (a) (10adiv) v o (v) (200mv/div) time, t (1 s/div) time, t (100 s /div) figure 27. typical output ripple and noise (v in = 12v, i o = i o,max ). figure 28. transient response to dynamic load change from 0% to 50% to 0% with v in =12v. output voltage on/off voltage v o (v) (1v/div) v on/off (v) (200mv/div) output voltage input voltage v o (v) (1v/div) v in (v) (5v/div) time, t (1ms/div) time, t (1ms/div) figure 29. typical start-up using on/off voltage (i o = i o,max ). figure 30. typical start-up using input voltage (v in = 12v, i o = i o,max ).
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5. 0vdc output; 60a output current lineage power 10 characteristic curves (continued) the following figures provide typical characteristics for the naos raptor 60a module at 5vout and at 25oc. efficiency, (%) 75 80 85 90 95 100 0 102030405060 vin = 9v vin = 14v vin = 12v output current, io (a) 10 20 30 40 50 60 70 25 30 35 40 45 50 55 60 65 70 2m/s (400lfm) 0.5m/s (100lfm) 1.5m/s (300lfm) 1m/s (200lfm) output current, i o (a) ambient temperature, t a o c figure 31. converter efficiency versus output current. figure 32. derating output current versus ambient temperature and airflow. output voltage v o (v) (10mv/div) output current , output voltage i o (a) (10adiv) v o (v) (200mv/div) time, t (1 s/div) time, t (100 s /div) figure 33. typical output ripple and noise (v in = 12v, i o = i o,max ). figure 34. transient response to dynamic load change from 0% to 50% to 0% with v in =12v. output voltage on/off voltage v o (v) (1v/div) v on/off (v) (200mv/div) output voltage input voltage v o (v) (2v/div) v in (v) (5v/div) time, t (1ms/div) time, t (1ms/div) figure 35. typical start-up using on/off voltage (i o = i o,max ). figure 36. typical start-up using input voltage (v in = 12v, i o = i o,max ).
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0vdc output; 60a output current lineage power 11 test configurations to oscilloscope current probe l test 1 h battery c s 1000 f electrolytic e.s.r.<0.1 @ 20c 100khz 2x100 f tantalum v in (+) com note: measure input reflected ripple current with a simulated source inductance (l test ) of 1 h. capacitor c s offsets possible battery impedance. measure current as shown above. c in figure 37. input reflected ripple current test setup. note: all voltage measurements to be taken at the module terminals, as shown above. if sockets are used then kelvin connections are required at the module terminals to avoid measurement errors due to socket contact resistance. v o (+) com 1uf . resistive load scope copper strip ground plane 10uf figure 38. output ripple and noise test setup. v o com v in (+) com r load r contact r distribution r contact r distribution r contact r contact r distribution r distribution v in v o note: all voltage measurements to be taken at the module terminals, as shown above. if sockets are used then kelvin connections are required at the module terminals to avoid measurement errors due to socket contact resistance. figure 39. output voltage and efficiency test setup. = v o . i o v in . i in x 100 % efficiency design considerations input filtering the naos raptor 60a module should be connected to a low-impedance source. a highly inductive source can affect the stability of the module. an input capacitance must be placed directly adjacent to the input pin of the module, to minimize input ripple voltage and ensure module stability. to minimize input voltage ripple, low-esr polymer and ceramic capacitors are recommended at the input of the module. figure 40 shows the input ripple voltage for various output voltages at 60a of load current with 2x22 f or 4x22 f ceramic capacitors and an input of 12v. input ripple voltage (mvp-p) 0 50 100 150 200 250 012345 2x22uf 4x22uf output voltage (vdc) figure 40. input ripple voltage for various output voltages with 2x22 f or 4x22 f ceramic capacitors at the input (60a load). input voltage is 12v. output filtering the naos raptor 60a modules are designed for low output ripple voltage and will meet the maximum output ripple specification with no external capacitors. however, additional output filtering may be required by the system designer for a number of reasons. first, there may be a need to further reduce the output ripple and noise of the module. second, the dynamic response characteristics may need to be customized to a particular load step change. to reduce the output ripple and improve the dynamic response to a step load change, additional capacitance at the output can be used. low esr ceramic and polymer are recommended to improve the dynamic response of the module. for stable operation of the module, limit the capacitance to less than the maximum output capacitance as specified in the electrical specification table. optimal performance of the module can be achieved by using
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0vdc output; 60a output current lineage power 12 the tunable loop tm feature described later in this data sheet. safety considerations for safety agency approval the power module must be installed in compliance with the spacing and separation requirements of the end-use safety agency standards, i.e., ul 60950-1, csa c22.2 no. 60950-1- 03, and vde 0850:2001-12 (en60950-1) licensed. for the converter output to be considered meeting the requirements of safety extra-low voltage (selv), the input must meet selv requirements. the power module has extra-low voltage (elv) outputs when all inputs are elv. an input fuse for the module is recommended. due to the wide input voltage and output voltage ranges of the module, different fuse ratings are recommended as shown in table 1. these are suggested ?maximum? fuse ratings. however, for optimum circuit protection, the fuse value should not be any larger than required in the end application. as an option to using a fuse, no fuse is required, if the module is 1. powered by a power source with current limit protection set point less than the protection device value listed in table 1, and 2. the module is evaluated in the end-use equipment. table 1. input voltage (vdc) output voltage (vdc) 0.59 to 1.3 1.31 to 2.7 2.71 to 5.0 10.1 to 14 25a 50a 80a 6.51 to 10 40a 70a 100a 5 to 6.5 40a 90a 100a feature descriptions remote on/off the naos raptor 60a power modules feature a remote on/off pin with positive logic. if not using the on/off pin, leave the pin open (the module will be on, except for the -49 option modules where leaving the pin open will cause the module to remain off). the on/off signal (v on/off ) is referenced to ground. during a logic high on the on/off pin, the module remains on. during logic-lo w, the module is turned off. 100k gnd enable on/off 5v mod u l e 2k 47k 2.2k 47k 2k 2.2k figure 41. remote on/off implementation. the 100k resistor is absent in the -49 option modules. overcurrent protection to provide protection in a fault (output overload) condition, the unit is equipped with internal current-limiting circuitry and can endure current limiting continuously. at the point of current-limit inception, the unit enters hiccup mode. the unit operates normally once the output current is brought back into its specified range. the typical average output current during hiccup is 10% of i o,max . over temperature protection to provide protection in a fault condition, the unit is equipped with a thermal shutdown circuit. the unit will shut down if the overtemperature threshold of 135oc is exceeded at the thermal reference point t red . the thermal shutdown is not intended as a guarantee that the unit will survive temperatures beyond its rating. once the unit goes into thermal shutdown, it will then wait to cool before attempting to restart. input undervoltage lockout at input voltages below the input undervoltage lockout limit, module operation is disabled. the module will begin to operate at an input voltage above the undervoltage lockout turn-on threshold.
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0vdc output; 60a output current lineage power 13 power good the naos raptor 60a power modules provide a power good status signal that indicates whether or not the power module is functioning properly. pwgood is a power good signal implemented with an open-collector output to indicate that the output voltage is within the regulation limits of the power module. the pwgood signal will be de-asserted to a low state if any condition such as over-temperature, over-current, or over-voltage occurs which would result in the output voltage going out of range. output voltage programming the output voltage of the naos raptor 60a module can be programmed to any voltage from 0.6vdc to 5.0vdc by connecting a resistor between the trim + and trim - pins of the module. without an external resistor between trim + and trim - pins, the output of the module will be 0.6vdc. to calculate the value of the trim resistor, rtrim for a desired output voltage, use the following equation: ? = k vo rtrim ) 6 . 0 ( 2 . 1 rtrim is the external resistor in k ? vo is the desired output voltage table 2 provides rtrim values required for some common output voltages. by using a 0.1% tolerance trim resistor with a tc of 25ppm, a set point tolerance of 0.8% can be achieved as specified in the electrical specification. the pol programming tool available at www.lineagepower.com under the design tools section, helps determine the required trim resistor needed for a specific output voltage. note: vin 180% of vout at the module output pin. v o (+) trim+ gnd r trim load v in (+) on/off vout trim ? figure 42. circuit configuration for programming output voltage using an external resistor. table 2 v o, set (v) rtrim ( ? ) 0.6 open 1.0 3000 1.2 2000 1.5 1333 1.8 1000 2.5 632 3.3 444 5.0 273 monotonic start-up and shutdown the naos raptor 60a modules have monotonic start- up and shutdown behavior for any combination of rated input voltage, output current and operating temperature range.
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0vdc output; 60a output current lineage power 14 feature descriptions (continued) tunable loop tm the naos raptor 60a modules have a new feature that optimizes transient response of the module called tunable loop tm . external capacitors are usually added to improve output voltage transient response due to load current changes. sensitive loads may also require additional output capacitance to reduce output ripple and noise. adding external capacitance however affects the voltage control loop of the module, typically causing the loop to slow down with sluggish response. larger values of external capacitance could also cause the module to become unstable. to use the additional external capacitors in an optimal manner, the tunable loop tm feature allows the loop to be tuned externally by connecting a series r-c between the sense and trim pins of the module, as shown in fig. 43. this r-c allows the user to externally adjust the voltage loop feedback compensation of the module to match the filter network connected to the output of the module. recommended values of r tune and c tune are given in tables 3 and 4. table 3 lists recommended values of r tune and c tune in order to meet 2% output voltage deviation limits for some common output voltages in the presence of a 30a to 60a step change (50% of full load), with an input voltage of 12v. table 4 shows the recommended values of r tune and c tune for different values of ceramic output capacitors up to 1880 f, again for an input voltage of 12v. the value of r tune should never be lower than the values shown in tables 3 and 4. please contact your lineage power technical representative to obtain more details of this feature as well as for guidelines on how to select the right value of external r-c to tune the module for best transient performance and stable operation for other output capacitance values. sense+ module trim+ vout rtune trim- ctune rtrim figure. 43. circuit diagram showing connection of r tume and c tune to tune the control loop of the module. table 3. recommended values of r tune and c tune to obtain transient deviation of 2% of vout for a 30a step load with vin=12v. vout 5v 3.3v 2.5v 1.8v 1.2v 0.6v cext 2x47 f + 2x330 f polymer 6x47 f + 3x330 f polymer 2x47 f + 5x330 f polymer 8x330 f polymer 13x330 f polymer 31x330 f polymer r tune 100 68 47 39 33 30 c tune 12nf 27nf 47nf 100nf 180nf 180nf v 100mv 66mv 50mv 36mv 24mv 12mv table 4. general recommended values of of r tune and c tune for vin=12v and various external ceramic capacitor combinations. cext 2x47 f 4x47 f 10x47 f 20x47 f 40x47 f r tune 100 75 47 33 30 c tune 2700pf 4700pf 12nf 22nf 27nf
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0vdc output; 60a output current lineage power 15 thermal considerations power modules operate in a variety of thermal environments; however sufficient cooling should always be provided to help ensure reliable operation. considerations include ambient temperature, airflow, module power dissipation, and the need for increased reliability. a reduction in the operating temperature of the module will result in an increase in reliability. the thermal data presented here is based on physical measurements taken in a wind tunnel. the test set- up is shown in figure 44. the derating data applies to airflow in either direction of the module?s axis. figure 45. temperature measurement locations t ref1 and t ref2 . the thermal reference points, t ref1 and t ref2 used in the specifications are shown in figure 45. for reliable operation this temperatures should not exceed 120 o c. the output power of the module should not exceed the rated power of the module (vo,set x io,max). please refer to the application note ?thermal characterization process for open-frame board- mounted power modules? for a detailed discussion of thermal aspects including maximum device temperatures. heat transfer via convection increased airflow over the module enhances the heat transfer via convection. thermal derating curves showing the maximum output current that can be delivered at different local ambient temperatures (t a ) for airflow conditions ranging from natural convection and up to 2m/s (400 ft./min) are shown in the characteristics curves section. post solder cleaning and drying considerations post solder cleaning is usually the final circuit-board assembly process prior to electrical board testing. the result of inadequate cleaning and drying can affect both the reliability of a power module and the testability of the finished circuit-board assembly. for guidance on appropriate soldering, cleaning and drying procedures, refer to the board mounted power modules: soldering and cleaning application note. through-hole lead-free soldering information the rohs-compliant through-hole products use the sac (sn/ag/cu) pb-free solder and rohs-compliant components. they are designed to be processed through single or dual wave soldering machines. the pins have an rohs-compliant finish that is compatible with both pb and pb-free wave soldering processes. a maximum preheat rate of 3 c/s is suggested. the wave preheat process should be such that the temperature of the power module board is kept below 210 c. for pb solder, the recommended pot temperature is 260 c, while the pb-free solder pot is 270 c max. not all rohs-compliant through-hole products can be processed with paste-through-hole pb or pb-free reflow process. if additional information is needed, please consult with your lineage power representative for more details. figure 44. thermal test set-up. air flow power module wind tunnel pwbs 7.24 [0.285] 76.2 [3.0] probe location for measuring airflow and ambient tem p erature 50.8 [2.00]
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0vdc output; 60a output current lineage power 16 mechanical outline dimensions are in millimeters and (inches). tolerances: x.x mm 0.5 mm (x.xx in. 0.02 in.) [unless otherwise indicated] x.xx mm 0.25 mm (x.xxx in 0.010 in.) pinout pin function pin function pin function 1 trim + 9 on/off 18 v out 2 no pin 10 sense - 19 gnd 3 gnd 11 sense + 20 v out 4 pwgood 12 v in 21 gnd 5 trim - 13 v in 22 v out 6 ishare 14 v in 23 gnd 7 gnd 15 v out 24 v out 8 gnd 16 v out 25 gnd 17 gnd 26 gnd l = 2.85 0.25 [ 0.112 0.01] l = 5.08 0.25 [ 0.200 0.01] 5 option front view side view pin 1 pin 24 pin 25 pin 26 pin 3
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0vdc output; 60a output current lineage power 17 recommended pad layout dimensions are in millimeters and (inches). tolerances: x.x mm 0.5 mm (x.xx in. 0.02 in.) [unless otherwise indicated] x.xx mm 0.25 mm (x.xxx in 0.010 in.)
data sheet december 6, 2010 naos raptor 60a: non isolated power modules 5 ? 13.8vdc input; 0.6vdc to 5.0vdc output; 60a output current lineage power 18 document no: ds06-129 ver. 1.09 pdf name: nsr060a0x_ds.pdf ordering information please contact your lineage power sales representative for pricing, availability and optional features. table 5. device codes device code input voltage range output voltage output current on/off logic connector type comcode NSR060A0X43Z 5 ? 13.8vdc 0.6 ? 5.0vdc 60 a positive sip cc109130936 nsr060a0x43-49z* 5 ? 13.8vdc 0.6 ? 5.0vdc 60 a positive sip cc109138236 nsr060a0x543-37z* 5 ? 13.8vdc 0.6 ? 5.0vdc 60 a positive sip cc109150942 z refers to rohs-compliant versions. * special codes, consult factory before ordering table 6. device options option suffix long pins 5.08 mm 0.25 mm [0.2 0.010 in.] 5 world wide headquarters lineage power corporation 601 shiloh road, plano, tx 75074, usa +1-888-lineage(546-3243) (outside u.s.a.: +1-972-244-watt(9288) ) www.lineagepower.com e-mail: techsupport1@lineagepower.com asia-pacific headquarters tel: +86.021.54279977*808 europe, middle-east and africa headquarters tel: +49.89.878067-280 india headquarters tel: +91.80.28411633 lineage power reserves the right to make changes to the product(s) or information contained herein without notice. no liability is assumed as a result of their use or a pplication. no rights under any patent accompany the sale of any such product(s) or information. lineage power dc-dc products are protected under various patents. information on these patents is available at www.lineagepower.com/patents . ? 2010 lineage power corporation, (plano, texas) all international rights reserved.

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