Datasheet Summary
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Preliminary Product Information PFM Step-Up DC/DC Converter with LDO Features
- 0.8V Low Start-Up Input Voltage
- Up to 90%Efficiency
- Adjustable 100mA Output with 1 Alkaline Cell or 200mA Output with 2 Alkaline Cell Battery input.
- 1.8V/3.0V/3.3V/300mA Output with USB Power input.
- Small Number of External ponents needed
- Load Disconnects from Input in Shutdown
- Power good output
- 32µA Quiescent(Switch OFF) Supply current
- 1µA Shutdown Mode Supply current
- 8-Pin TSSOP package
General Description
The AT1305 is a PFM step-up DC/DC converter with LDO for applications using 1 Cell or 2 Cell Alkaline battery and USB applications. Besides, the 32µA low...