Datasheet Summary
TPS5430, TPS5431
SLVS632K
- JANUARY 2006
- REVISED JANUARY 2024
TPS543x 3A, Wide Input Range, Step-Down Converter
1 Features
- Wide input voltage range:
- TPS5430: 5.5V to 36V
- TPS5431: 5.5V to 23V
- Up to 3A continuous (4A peak) output current
- High efficiency up to 95% enabled by 100mΩ integrated MOSFET switch
- Wide output voltage range: adjustable down to 1.22V with 1.5% initial accuracy
- Internal pensation minimizes external parts count
- Fixed 500kHz switching frequency for small filter size
- Improved line regulation and transient response by input voltage feedforward
- System protected by overcurrent limiting, overvoltage protection, and thermal shutdown
- - 40°C to 125°C...