ISL97672B Description
DATASHEET ISL97672B 6-Channel LED Driver with Ultra Low Dimming Capability FN7995 Rev.3.00 Sep 7, 2017 The ISL97672B is an integrated 6-channel power LED driver for LCD backlight applications. The ISL97672B is capable of driving LEDs with an input from 4.5V to 26.5V and a maximum output up to 45V. The ISL97672B employs an adaptive boost switching architecture that allows direct PWM dimming with dimming duty cycle as...
ISL97672B Key Features
- 6 x 50mA channels
- 4.5V to 26.5V input
- 45V output maximum
- Adaptive boost switching architecture
- Adjustable 200kHz to 1.4MHz switching frequency
- Dynamic headroom control
- Fault protections with latched flag indication
- String open/short-circuit
- Overvoltage Protection (OVP)
- Over-Temperature Protection (OTP)