embedded power for business-critical continuity lga c series 15-100 watts total power: 15-100 watts no. of outputs: single output 3/6/10 a models 20 a model sxx06e rev. 08.01.06 page 1 of 2 electrical specifications output voltage see page 3 0.59-5.1 v output setpoint accuracy 0.1% trim resistors 1.0% load regulation 0.5% max current max power 15/30/50 w 100 w overshoot at turn-on 0% undershoot at turn-off 0 mv ripple and noise 5 hz to 20 mhz see note 1 v in = 5 v, v out = 2.5 v 20/25/30 mv 30 mv transient response see notes 1 and 2 v in = 5 v, v out = 2.5 v 100/160/160 mv 15 s recovery to within regulation band 175 mv 15 s recovery to within regulation band input voltage range 3-13.8 vdc 4.5-13.8 vdc input current enable on at (0 a) enable off 50 ma 5 ma start-up time power up enable on/off 3 ms 2 ms efficiency v in =5 v out , vo=2.5 v, i out = 50% imax 92% typ. switching frequency 1 mhz 800 khz material flammability ul94v-0 mtbf 12 v @ 40 c 100% load bellcore 332 > 20,000,000 hours coplanarity 150 m input rev. 09.01.09 lga c series 1 of 4 general safety designed to meet en60950 international standards for solderability: j -std-002b iec-6006 8-2-5 8 special features ? 3,6,10 and 20 a output current rating ? wide input voltage range; up to 13.8 v ? adjustable output voltage; 0.59-5.1 v ? excellent transient response ? high efficiency ? output margining ? power enable ? minimal airflow requirement ? termination voltage capability ? ultra compact profile and footprint ? rohs compliant ? remote sense
rev. 09.01.09 lga c series 2 of 4 embedded power for business-critical continuity electrical specifications (cont'd) output power (max.) input voltage output voltage output current (min.) output current (max.) effciency (typical) regulation load standard model numbers 15 w 3-13.8 vdc 0.59-5.1 vdc 0 a 3 a 92% 0.5% LGA03C-00SADJJ 30 w 3-13.8 vdc 0.59-5.1 vdc 0 a 6 a 92% 0.5% lga06c-00sadjj 50 w 3-13.8 vdc 0.59-5.1 vdc 0 a 10 a 92% 0.5% lga10c-00sadjj 100 w 4.5-13.8 vdc 0.59-5.1 vdc 0 a 20 a 91% 0.5% lga20c-01sadjj na na na na na na na lga-htsk-kit-xxx operating information input capacitance 1 f 10 f output capacitance 10 f 50 f mininum recommended system capacitance 3/6/10 a model 20 a model thermal performance see technical reference note operating ambient non-operating ambient -40 c to +85 c -40 c to +125 c short circuit hiccup, non-latching overvoltage hiccup, non-latching protection product family rated output current rated output current 03 = 3 amp 06 = 6 amp 10 = 10 amp 20 = 20 amp performance performance c = cost optimized type of output type of output single adjustable output input voltage input voltage 00 = 3-13.8 v 01 = 4.5-13.8 v rohs compliance rohs compliance j = pb free (rohs 6/6 compliant) model number system with options options options x = various options (see sales rep) lga xx c - 00 sadj x j heatsink number system with options *height is the total height of the lga20c-00sadjj with heatsink attached. product family product product htsk = heatsink packaging packaging kit = heatsink and adhesive height* lga20 + heatsink 045 = 0.45" 048 = 0.48" 050 = 0.50" lga - htsk - kit - xxx
rev. 09.01.09 lga c series 3 of 4 embedded power for business-critical continuity application equations 5-8 9-10 21 1-4 14 lga c series enable on/of f v in gnd r trim c in r l o a d v out c out 24 15 12 13 r mar gin +sense -sense r uvlo mar gin contr ol 23 r ofs- r ofs+ 22 power good gnd to margin the output up, pull the margin control pin high. to margin down, pull the margin control pin low. if the pin is left floating, the feature is disabled. the maximum margining range is 200mv at the default voltage setting. the equations for margining up and down are as follows: v margin_up = 0.1182 * r margin * r trim + 2k r ofs+ r trim v margin_down = 0.1182 * r margin * r trim + 2k r ofs- r trim setting margin control setting under voltage lock out - 3, 6, 10 a models default turn-on voltage: 2.9 v (300 mv hysteresis) the turn-on voltage may be adjusted with a resistor placed between the "enable" and "ground" pins. the formula for calculating the value of this resistor is: r uvlo (k) = 14.81 * 6.81 (6.81 * v turn_on ) - 18.16 *only use with open collector device *do not drive pin with a voltage setting under voltage lock out - 15 and 20 a models default turn-on voltage: 4.3 v (300 mv hysteresis) the turn-on voltage may be adjusted with a resistor placed between the "enable" and "ground" pins. the formula for calculating the value of this resistor is: r uvlo (k) = 30.1 * 4.22 (8.577 * v turn_on ) - 34.32 *only use with open collector device *do not drive pin with a voltage setting output voltage default output voltage: 0.591 v the outut voltage may be adjusted with a resistor placed between the "trim" and "-sense" pin. the formula for calcuating the value of this resistor is: r trim (k ) = 1.182 v out - 0.591 see technical reference note for other trimming methods. notes: 1. measured as per recommended minimum system capacitance. 2. di/dt = 10 a/ s,12 vin = norm, tc = 25 c, load change = 50% lo 100% imax. external input fusing is recommended.
*this is a preliminary datasheet. emerson network power reserves the right to make changes to the information contained herein without notice and assumes no liability as a result of its use or application. rev. 09.01.09 lga c series 4 of 4 embedded power for business-critical continuity sxx06e rev. 08.01.06 page 1 of 2 mechanical drawing and footprint pin assignments single output 1 vout 2 vout 3 vout 4 vout 5 gnd 6 gnd 7 gnd 8 gnd 9 vin 10 vin 11 nc 12 - offset 13 + offset 14 - sense 15 + sense 16 nc 17 nc 18 nc 19 nc 20 nc 21 enable 22 power good 23 margin control 24 trim tolerance note: 0.010 (0.25) recommended solder paste stencil emerson network power and the emerson network power logo are trademarks and service marks of emerson electric co. ?2009 emerson electric co. emerson network power. the global leader in enabling business-critical continuity. emersonnetworkpower.com ac power connectivity dc power embedded computing embedded power monitoring outside plant power switching & controls precision cooling americas 5810 van allen way carlsbad, ca 92008 usa telephone: +1 760 930 4600 facsimile: +1 760 930 0698 europe (uk) waterfront business park merry hill, dudley west midlands, dy5 1lx united kingdom telephone: +44 (0) 1384 842 211 facsimile: +44 (0) 1384 843 355 asia (hk) 16th - 17th floors, lu plaza 2 wing yip street, kwun tong kowloon, hong kong telephone: +852 2176 3333 facsimile: +852 2176 3888 for global contact, visit: www.powerconversion.com technsupport.embeddedpower @emerson.com while every precaution has been taken to ensure accuracy and completeness in this literature, emerson network power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. racks & integrated cabinets services surge protection 0 (0 ) 0.125 (3.18) 0.295 (7.50) 0.435 (11.05) 0.570 (14.48) 0.690 (17.53 ) 0 (0) 0.387 (9.83) 0.432 (10.97) 0.477 (12.12) 0.522 (13.26) 0.567 (14.40) 0.612 (15.55) 0 (0) 0.126 (3.20) 0.272 (6.91) 0.418 (10.62) 0.564 (14.33 ) 0.690 (17.53) 0 (0 ) 0.220 (5.59) 0.269 (6.83) 0.318 (8.08) 0.367 (9.32) 0.416 (10.57 ) 0.465 (11.81) 0.514 (13.06 ) 0.563 (14.30 ) 0.612 (15.54) module outlin e 2x .120 x .11 0 8x .120 x .12 0 14x .025 x .025 pin 16 pin 24 pin 10 pin 9 pin 5 pin 1 pin 15 pin 4 pin 8 pin 11 keep out area recommended system board footprint component height model # dim a in (mm) lga03 lga06 lga10 0.129 (3.27) lga20 0.210 (5.33) section a-a scale 4 : 1 2.59 .102 ref .003 0.510.08 .020 .031 0.79 pcb ref .139 3.53 max a a 16.51 .650 max .650 16.51 max .008 a a a section a-a scale 4 : 1 2.59 .102 ref .003 0.510.08 .020 .031 0.79 pcb ref .139 3.53 max a a 16.51 .650 max .650 16.51 max .008 a a 0 0 .045 1.14 .090 2.29 .135 3.43 .180 4.57 .225 5.72 .317 8.05 .487 12.37 0 0 .048 1.22 .049 1.24 .098 2.49 .147 3.73 .194 4.93 .196 4.98 .245 6.22 .294 7.47 .343 8.71 .392 9.96 .487 12.37 .340 8.64 .042 1.07 .177 4.50 0.114" x 0.104" 2x 0.114" x 0.114" 8x 0.024" x.024" 13x .104 2.64 .114 2.90 .114 2.90 .114 2.90 .024 0.61 .024 0.61 14x
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