TPS55288 Overview
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 efficiency for USB Power Delivery (USB PD) application. The TPS55288 has up to 36 V input voltage capability.
TPS55288 Key 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
- Programmable PFM and FPWM mode at light
- 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