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AIC2341 - 2.5MHz Synchronous Buck-Boost DC/DC Converter

General Description

The AIC2341 is a 1.0A outp

Key Features

  • Regulated Output with Input Voltage Above, Below, or Equal to the Output. 1A Output Current at 3.3V in Step Down Mode (VIN = 3.6V to 5.5V). Up to 800mA Output Current at 3.3V in Boost Mode (VIN > 2.8V). Single Inductor. 2.5V to 5.5V Input Voltage Range. Fixed and Adjustable Output Voltage Options from 1.8V to 5.5V. Up to 95% Efficiency. Stable with Low ESR Ceramic Capacitors. No Schottky Diode Required. Output Disconnect in Shutdown.

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Datasheet Details

Part number AIC2341
Manufacturer Analog Intergrations Corporation
File Size 671.65 KB
Description 2.5MHz Synchronous Buck-Boost DC/DC Converter
Datasheet download datasheet AIC2341 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Preliminary AIC2341 1.0A Output, 2.5MHz Synchronous Buck-Boost DC/DC Converter FEATURES Regulated Output with Input Voltage Above, Below, or Equal to the Output. 1A Output Current at 3.3V in Step Down Mode (VIN = 3.6V to 5.5V). Up to 800mA Output Current at 3.3V in Boost Mode (VIN > 2.8V). Single Inductor. 2.5V to 5.5V Input Voltage Range. Fixed and Adjustable Output Voltage Options from 1.8V to 5.5V. Up to 95% Efficiency. Stable with Low ESR Ceramic Capacitors. No Schottky Diode Required. Output Disconnect in Shutdown. <1µA Shutdown Current. <60µA Quiescent Current. Power Saving Mode for Improved Light Efficiency Operation. Forced Fixed Frequency Operation Mode. Load Disconnect During Shutdown. Undervoltage Lockout Protection.