LT1931A - 1.2MHz/2.2MHz Inverting DC/DC Converters

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Linear Technology

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Datasheet Details

Part number	LT1931A
Manufacturer	Linear Technology
File Size	423.68 KB
Description	1.2MHz/2.2MHz Inverting DC/DC Converters
Datasheet	LT1931A Datasheet
Additional preview pages of the LT1931A datasheet.

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LT1931/LT1931A 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT FEATURES s s s s s s s s s s DESCRIPTIO Fixed Frequency 1.2MHz/2.2MHz Operation Very Low Noise: 1mVP-P Output Ripple – 5V at 350mA from 5V Input –12V at 150mA from 5V Input Uses Small Surface Mount Components Wide Input Range: 2.6V to 16V Low Shutdown Current: <1µA Low VCESAT Switch: 400mV at 1A Low Profile (1mm) ThinSOTTM Package Pin-for-Pin Compatible with the LT1611 U APPLICATIO S s s s s s The LT®1931/LT1931A are the industry’s highest power inverting SOT-23 current mode DC/DC converters. Both parts include a 1A integrated switch allowing high current outputs to be generated in a small footprint. The LT1931 switches at 1.2MHz while the LT1931A switches at 2.2MHz.

Published: Mar 22, 2005 |