1 2013/9/6 gm 9135 1.5a power led driver GM9135 v 0.0 2 ple minary information ww w . g am ma mi c r o . c o m.tw application ? led lighting devices ? automobile lighting systems ? dc to dc conversion description the gm913 5 series is a pwm power led driver which has the capability to drive an output current from a few ma up to 1.5a. it is ide al for high brightness power led operating at high efficiency from 4vdc to 40vdc and up to 200khz operating frequency by only 5 external component s . the GM9135 series is ideal to the applications for high power led related end products. features ? only 5 ext ernal components required. ? output driving current up to 1.5a ? 4v C 40v wide operation voltage range ? high efficiency ? esd protection, hbm 2kv ? 5l to252 power package t ypica l application circuits GM9135 v cc cs out gnd osc 1 2 3 4 5 4 C 40v c in c t d f l r sense
2 gm 9135 v 0.0 2 ple minary information gm 9135 1.5a power led driver marking information and pin configurations (top view) 5l to252 pin descriptions pin number pin name pin function 1 vcc input voltage, 4v C 40v 2 cs peak current sense pin 3 gnd ground 4 o ut driver output pin 5 osc oscillator timing capacitor ordering information ordering n u mber packa g e shipping gm 9135tc5rg 5l to252 2,500 u n its / tape & r e el 5. gnd 4 . on/off g: green product a: assembly / test site code y: year ww: week gm 9135g a y ww 1. v cc 2 . cs 3 . gnd 4 . out 5 . osc
3 2013/9/6 gm 9135 1.5a power led driver GM9135 v 0.0 2 ple minary information absolute maximum ratings parameter symbol value unit input voltage vcc - 0.3 to 40 v out put voltage out - 0.3 to 40 v output current i out 1.5 a maximum junction temperature t j 150 c thermal resistance, 5l - to252 ? ja 95 c/w storage junction temperature t stg - 55 to 150 c lead temperature (soldering 10 sec.) 260 c . recommended operating conditions parameter symbol m in t yp m ax u nit supply voltage vcc 4 40 v output current i out 1.5 a operating free - air temperature range t a - 40 85 c . block diagram out cs osc
4 gm 9135 v 0.0 2 ple minary information gm 9135 1.5a power led driver electrical characteristics: (unless otherwise specified: t a = 25 c , vcc = 5 v parameter condition symbol m in t yp m ax u nit supply current vcc = 4 to 40v i cc 4 ma output drop - out voltage i ou t = 1a v dp 1 1. 31 v output off current v cs C v out = 40v i off 200 300 a current sense voltage v cs 300 330 360 mv duty cycle v cs = vcc d 85 % osc charge current i chg 35 a
5 2013/9/6 gm 9135 1.5a power led driver GM9135 v 0.0 2 ple minary information package outline dimensions C 5l to252 o rdering number g m 9135 tc5 r g a p m g a m ma m i cr o c i r cu i t t yp e p a c k a g e t yp e s h i p p i n g t y p e tc5: 5l to252 r : t a p i n g & r e e l t : t u b e b l a n k: p b - f r e e g : g r e e n ( 6.350 C 6.650 ) 0.250 C 0 .262 (5.200 C 5.400) 0.205 C 0.213 (9.500 C 9.900) 0.374 C 0.390 (1.27) 0.050 (0.400 C 0.600) 0.016 C 0.024 typ. (2.540) 1.00 typ. (2.550 C 2.900) 0.100 C 0.114 (0.430 C 0.580) 0.017 C 0.023 (1.400 C 1.780) 0.055 C 0.070 (0.000 C 0.127) 0.000 C 0.005 (5.400 C 5.700) 0.213 C 0.224 (2.200 C 2.400) 0.087 C 0.094 (0.430 C 0.580) 0.017 C 0.023 (3.800) 0.150 ref . note: pb - free products : ? rohs compliant and compatible with the current require - ments of ipc/jedec j - std - 020. ? suitable for use in pb - free soldering processes with 100% matte tin (sn) plating. green products : ? l ead - free (rohs compliant) ? h alogen free(br or cl does not exceed 900ppm by weight in homogeneous material and total of br and cl does not exceed 1500ppm by we ight)
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