series amlb-z up to 700ma | step up led driver www.aimtec.com tel: +1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r12.a 1 of 7 north america only features: models single output model input voltage (v) output voltage (v) vo-vin 5v output current (ma) max capacitive load (f) efficiency (%) ripple & noise (mv p-p) AMLB-3615Z 9-36 14-48 150 100 90 350 amlb-3625z 9-36 14-48 250 100 92 450 amlb-3630z 9-36 14-48 300 100 92 450 amlb-3635z 9-36 14-48 350 100 92 600 amlb-3650z 9-36 14-45 (vin:9v-18v) 500 47 93 650 23-48 (vin: 18v-36v) amlb-3660z 9-36 14-38 (vin:9v-18v) 600 47 93 650 23-48 (vin: 18v-36v) amlb-3670z 9-36 14-32 (vin:9v-18v) 700 47 94 700 23-48 (vin: 18v-36v note: all specifications in this datasheet are measured at an ambient temperature of 25c, humidity<75%, nominal input voltage and at rated output load unless otherwise specified. input specifications parameters nominal typical maximum units voltage range 9-36 vdc filter capacitor absolute maximum ra ting 38 vdc peak input voltage time 100 ms dc/dc on (leave open if not used) on ?open dc/dc off off(shutdown) ? 0v remote pin drive current v on/off 3v <1.5 a quiescent input current in shutdown mode (vin : 9v-32v) 1.3 ma (vin : 32v-36v) 8 analog and pwm dimming control(leave open if unused) (dim) absolute maximu m ratings: 8v analog dim input voltage rang 0.4 to 1.7 v analog adjust output current 0-100 % dim pin drive current 0.3 vdim 1.3v <1.5 a pwm control voltage range limits 1.7 vdim 5.0 v pwm recommended operating frequency 100hz-100khz pwm adjust output current 0-100 % output specifications parameters conditions typical maximum units current accuracy 5 % output voltage range see model table 14-48 vdc output current vout-vin 5v see model table short circuit protection automatic re covery (cut-off output) over voltage protection 52.5 vdc under voltage protection cool start 7.6 v soft start time 50 ms temperature coefficient 0.03 %/ o c ripple & noise 20mhz bandwidth see model table ? step up dc/dc led driver ? operating temperature -40oc to +85oc ? constant current output ? high efficiency up to 94% ? soft start ? open and short circuit led protection ? 2?x1? case package ? drives led strings of up to 48v ? pwm/digital and analog voltage dimming
series amlb-z up to 700ma | step up led driver www.aimtec.com tel: +1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r12.a 2 of 7 north america only general specifications parameters conditions typical maximum units operating frequency depending on the model 360-380 khz operating temperature AMLB-3615Z -40 to +85 o c amlb-3625z; amlb-3630z -40 to +80 (vin 9-18v) / -40 to +85 (vin 18-36v) amlb-3635z -40 to +75 (vin 9-18v) / -40 to +85 (vin 18-36v) amlb-3650z -40 to +70 (vin 9-18v) / -40 to +80 (vin 18-36v) amlb-3660z; amlb-3670z -40 to +70 (vin 9-18v) / -40 to +75 (vin 18-36v) storage temperature -55 to +125 o c maximum case temperature 100 o c thermal impedance depending on the model +13.7 to +17 o c/w cooling free air convection humidity 95 % rh case material non-conductive black plastic (ul94-v0 rated) weight 38 g dimensions (l x w x h) 2.03 x 1.03 x 0.62 inches 51.50 x 26.10 x 15.80 mm mtbf > 860 000hrs (mil-hdbk-217 f at +25 o c/vin=9v,vout=38v) maximum soldering temperature 1.5mm from case for 10sec. 260 o c notes: 1. to prevent burning out the driver, the output voltage must be 5.0vdc higher than the input voltage 2. do not exceed the maximum power ratings on each model 3. with output ripple being rather low, it is recommended not to in crease the additional output capacitor so s not to increase the delay while starting up under cool start conditions 4. this series offers protection in case the output is shorted. after the short o ccurs, thde input current will be cut off and recovers when the short is removed 5. the reference value of under voltage protection (7.6v) means that under the condition of cool start and full discharge of ou tput, the protection starts when input voltage is lower than 7.6v 6. note: pwm dimming means pwm signals are converted into mimic analog voltage by internal circ uits and then do the dimming. th e advantage of this approach is to reduce the emi safety specifications parameters standards note: designed to meet en 55022 class b, iec/en 60950-1 , ul8750, iec/en 61347-2-13 pin out specifications pin single 1 +vi + dc supply 2 dim pwm/analog dimming control 3 on/off remote on/off 4 -vi -dc supply 5 +led led anode connection 6 -led led cathode connection
series amlb-z up to 700ma | step up led driver www.aimtec.com tel: +1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r12.a 3 of 7 north america only operating temperature free air convection - 40 - 20 0 2040 6080 100 100 80 60 40 20 0 safe operating area output power (%) 85 ambient temperature o c 70 amlb-3660z (vin:9v-18v) amlb-3670z (vin:9v-18v) 75 amlb-3660z (vin:18v-36v) amlb-3670z (vin:18v-36v) AMLB-3615Z amlb-3625z (vin:18v-36v) amlb-3630z (vin:18v-36v) amlb-3635z (vin: 18v-36v) amlb-3625z (vin:9v-18v) amlb-3630z (vin:9v-18v) amlb-3650z (vin:18v-36v) amlb-3635z (vin:9v-18v) amlb-3650z (vin:9v-18v) dimensions mechanical tolerances case tolerance 0.5mm or 0.02 inches pin diameter 1.0 0.05mm or 0.04 0.002 inches pin pitch tolerance: 0.35 or 0.014
series amlb-z up to 700ma | step up led driver www.aimtec.com tel: +1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r12.a 4 of 7 north america only en55022 class b filter suggestion: application circuit examples: sw vout on 0v off normal amlb-z +vin -vin dim 1 st led last led +led 1 1 pwm/analog dimming control -led 1 4 3 en 2 5 6 amlb-z +vin -vin dim 1 st led last led +led 1 1 -led pwm/analog dimming control 1 1 1 4 3 2 5 6 en amlb-z +vin -vin + dim 1 st led +led 1 1 pwm/analog dimming control -led ac in ac in 6.5vac to 25vac last led - 0.1uf optional 100uf to 330uf 1 4 2 en 3 5 6 amlb-z +vin -vin dim 1 st led last led +led 1 1 -led 1 4 3 2 5 6 sw on off en
series amlb-z up to 700ma | step up led driver www.aimtec.com tel: +1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r12.a 5 of 7 north america only under voltage protection *r1 value only supplies the reference output current adjustment by ex ternal dc control voltage (vctrl): r1 under voltage protection x 7.6v 12k 10.8v 10k 11.6v 7.5k 13.0v 4.7k 16.5v 3.3k 21.0v 2.7k 24.1v 2.4k 26.2v 2.0k 29.8v 1.8k 32.4v vin r1 5v 4.7k 12v 18k 24v 43k 36v 62k amlb-z -vin dim 1 st led last led +led 1 1 -led 0.4v-1.7v gnd en 1 +vin 3 4 2 dc 5 6 amlb-z -vin 1 st led +led 1 1 -led +5v 0v-1.7v 30k vr 200k r1 380k dim dim 1 +vin 2 4 en 3 5 6 amlb-z -vin dim 1 st led +led 1 1 -led 0 ? 10vdc 210k 1m r2 r1 dim 1 +vin 2 0v-1.7v 4 3 en 5 6 amlb-z -vin dim 1 st led +led 1 1 -led +vin 1 tl431 200k 380k last led r1 r2 vr if vin is between 9 vdc and 36 vdc it is recommended to use the circuit shown below en 1 +vin 2 4 3 5 6 amlb-z +vin -vin dim 1 st led last led +led 1 1 -led r1 en 2 1 4 3 5 6
series amlb-z up to 700ma | step up led driver www.aimtec.com tel: +1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r12.a 6 of 7 north america only output current adjustme nt by pwm control: a pulse width modulation (pwm) signal with a duty cycle dpwm can be applied to the dim pin as shown below. driving dim via open collector transistor the dim pin can also be driven via an open collector transistor as shown below. driving the vadj from a microcontroller the dim can be driven from an open drain output of a microcontroller as shown below.
series amlb-z up to 700ma | step up led driver www.aimtec.com tel: +1 514 620 2722 toll free: + 1 888 9 aimtec (924 6832) f 051e r12.a 7 of 7 north america only output current adjustment by pwm control (dimming): a pwm signal must have a frequency of greater than 100hz to prevent any visible flicker. output current adjustment by pwm control (flash): note: 1. datasheets are updated as needed and as such, specifications ar e subject to change without notic e. once printed or downloaded , datasheets are no longer controlled by aimtec; refer to www.aimtec.com for the most current product specifications. 2. product labels shown, including safety a gency certifications on labels, may vary based on the date manufactured. 3. mechanical drawings and specifications are for reference only. 4. all specifications are measured at an ambient temperature of 25c, humidity<75%, nominal input voltage and at rated output load unless otherwise specifie d. 5. aimtec may not have conduct ed destructive testing or chemical analysis on all internal components and chemicals at the time of publishing this document. cas numbers and other limited information are consi dered proprietary and may not be available for release. 6. this product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear contr ol systems or other such applications which necessitate specific safety and regulatory st andards other the ones listed in this datasheet. 7. warranty is in accordance with aimtec ?s standard terms of sale available at www.aimtec.com.
|
