SGM3144 Datasheet, PDF (7/12 Pages) SG Micro Corp – Charge Pump White LED Driver

SGM3144
FUNCTION BLOCK DIAGRAM
6-Channel PWM Dimming
Charge Pump White LED Driver
C1P C1N C2P C2N
VIN
EN
PWM
1×/1.5×
Charge Pump
Soft-Start
0.93MHz OSC
UVLO
OVP
Low Dropout
Current Source
& PWM Control
VOUT
LED1
LED2
LED3
LED4
LED5
LED6
SG Micro Corp
7
www.sg-micro.com