LT3470 - Linear Technology

LT3470 Micropower Buck Regulator with Integrated Boost and Catch Diodes

www.DataSheet4U.com LT3470 Micropower Buck Regulator with Integrated Boost and Catch Diodes FEATURES ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO ■ ■ U APPLICATIO S ■ ■ ■ ■ ■ Low Quiescent Current: 26µA at 12VIN to 3.3VOUT Integrated Boost and Catch Diodes Input Range: 4V to 40V Low Output Ripple: <10mV < 1µA in Shutdown Mode Output Voltage: 1.25V to 16V 200mA Output C.

Features

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■ DESCRIPTIO
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■ U APPLICATIO S
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■ Low Quiescent Current: 26µA at 12VIN to 3.3VOUT Integrated Boost and Catch Diodes Input Range: 4V to 40V Low Output Ripple: <10mV < 1µA in Shutdown Mode Output Voltage: 1.25V to 16V 200mA Output Current Hysteretic Mode Control
  – Low Ripple Burst Mode® Operation at Light Loads
  – Continuous Operation at Higher Loads Solution Size as Small as 50mm2 Low Profile (1mm) ThinSOT Package The LT®3470 is a micropower step-down DC/DC converter that integrates a 300mA power switch, catch diode and boost diode into a low profile (1mm) ThinSOTTM pa.