TPS627431 Description
The TPS62743 is a high efficiency step down converter with ultra low quiescent current of typical 360 nA. The device is optimized to operate with a 2.2-µH inductor and 10µF output capacitor. The device uses DCS-Control™ and operates with a typical switching frequency of 1.2 MHz.
TPS627431 Key Features
- 1 Input Voltage Range VIN from 2.15 V to 5.5 V
- Input Voltage Range Down to 2.0 V Once Started
- Output Current
- TPS62743 300 mA
- TPS627431 400mA
- 360 nA Operational Quiescent Current
- Up to 90% Efficiency at 10-µA Output Current
- Power Save Mode Operation
- Selectable Output Voltages
- 8 voltage options between 1.2 V to 3.3 V