LED7708
Features
- Boost controller section
- 3.6 V to 36 V input voltage range (LDO)
- Adaptive output voltage for high efficiency
- Internal +5 V LDO for gate driver supply
- Internal +3.3 V LDO for device supply
- High performance external MOSFET driver
- 250 k Hz to 1 MHz switching frequency
- Programmable OV and OC protection
- Fixed frequency peak current-mode control
- External synchronization for multi-device application
- Overtemperature alert and thermal shutdown
- LED array driver section
- 16 channels with 85 m A/ch current capability
- ±2% channel current accuracy
- ±2% channel-to-channel current matching
- LED short-circuit and open channel fault detection and management
- 4-wire, 30 MHz serial interface
- 16 x16-bit, 1x256-bit or 1x192-bit serial data formats
- Grouped or independent channel PWM control
- Selectable 12/16-bit grayscale brightness control for local dimming
- Programmable internal dimming oscillator
- Programmable grayscale latency
- Master/slave chain...
