TPS92401 4-Channel 5A LED Dot-Controller with Integrated PWM Shunt FETs, SPI Interface and Adaptive Configuration

1 Features

4.5V to 65V wide input range
LED common anode or cathode connection
4 integrated PWM shunt FETs
- 5A FET max continuous current
- Internal 32MHz oscillator for PWM generator
- Programmable 16-bit, >20kHz PWM dimming
SPI interface and adaptive configuration
- Up to 5MHz SPI clock for data transfer
- Star and daisy chain connection
- Stacking up to 4 devices for 16-LED string
Enhanced EMI performance
- Programmable PWM slew rate
- Programmable PWM edge shift
- Internal charge pump with spread spectrum
Full protection features
- LED open detection and protection
- LED short detection
- Shunt FET open detection
- Programmable LED open voltage
- Thermal warning
Optional power save mode
- PWM output to control LED drivers
- Low power standby mode
Package: VQFN-36