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AT1305

Aimtron Technology
Part Number AT1305
Manufacturer Aimtron Technology
Description PFM Step-Up DC/DC Converter
Published Nov 27, 2006
Detailed Description www.DataSheet4U.com AT1305 Preliminary Product Information PFM Step-Up DC/DC Converter with LDO Features • 0.8V Low Sta...
Datasheet PDF File AT1305 PDF File

AT1305
AT1305

Overview
www.
DataSheet4U.
com AT1305 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 Components 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 quiescent current together with high efficiency maintains long battery life time.
It provides a constant output voltage for inputs that vary above and below the output voltage.
Applications • MP3 • Power source for battery-powered equipment • Power source for cameras, camcorders, VCRs, PDAs, electronic...


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