TPS55285
Features
- Programmable power supply (PPS) support for USB power delivery (USB PD)
- Wide input voltage range: 2.4V to 22V
- 3.0V Minimum input voltage for start-up
- Programmable output voltage range: 0.8V to
15V with 10m V step
- ±1% reference voltage accuracy
- Adjustable output voltage pensation for voltage drop over the cable
- Programmable output current limit up to 6.35A with 50m A step
- High efficiency over entire load range
- 92.0% efficiency at VIN = 20V, VOUT = 5V and IOUT = 5A
- 95.7% efficiency at VIN = 12V, VOUT = 15V and IOUT = 5A
- I2C Programming
- Output enable(OE) On/Off
- Slew rate of output voltage change
- Switching frequency: 400k Hz, 800k Hz, 1.6MHz,
2.1MHz
- Programmable PFM and FPWM mode at light load
- Spread spectrum enable/disable
- Output discharge enable/disable
- Rich protection features
- Input overvoltage protection
- Output relative overvoltage protection
- Hiccup mode for output short-circuit protection
- Thermal shutdown protection
- 8A average...
