TPS55288
Features
- 1 Input voltage range: 2.7 V to 36 V
- Output voltage range: 0.8 V to 21.26 V
- 97% efficiency at VIN = 12 V, VOUT = 20 V and
IOUT = 3 A
- Programmable average inductor current limit up to
16 A
- Adjustable switching frequency 200 k Hz to
2.4 MHz
- Adjustable output voltage pensation for voltage droop over the cable
- Programmable PFM and FPWM mode at light load
- Programmable output voltage up to 21.26 V
- Programmable output current limit
- ±1% reference voltage accuracy
- Fixed 4-ms soft-start time
- I2C Interface
- Output over-voltage protection
- Hiccup mode for output short-circuit protection
- Thermal shutdown protection
- 4.0-mm × 3.5-mm Hotrod™ QFN package
2 Applications
- USB PD
- Car charger
- Docking station
- Industrial PC
3 Description
The TPS55288 is a synchronous buck-boost converter optimized for converting battery voltage or adaptor voltage into power supply rails. The TPS55288 integrates two 16-A MOSFETs of the boost leg to balance the solution size and...
