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AAT7358 - SYNCHRONOUS SWITCHING BUCK REGULATOR

Description

The AAT7358/ AAT7358A/ AAT7358B/ AAT7358C device is a 1.8MHz, high efficiency, synchronous buck regulator incorporating both Light Load Mode and PWM mode operation.

Features

  • Up to 95% Efficiency.
  • 2.5V to 5.5V Input Voltage Range.
  • 1.8MHz Switching Frequency.
  • 25μA Ultra Low Sleep Mode Quiescent.

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Datasheet Details

Part number AAT7358
Manufacturer Advanced Analog Technology
File Size 863.85 KB
Description SYNCHRONOUS SWITCHING BUCK REGULATOR
Datasheet download datasheet AAT7358 Datasheet
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Full PDF Text Transcription

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Advanced Analog Technology, Inc. August 2011 AAT7358/AAT7358A/AAT7358B/AAT7358C Product information presented is current as of publication date. Details are subject to change without notice. 1.8MHZ,1A,SYNCHRONOUS SWITCHING BUCK REGULATOR FEATURES  Up to 95% Efficiency  2.5V to 5.5V Input Voltage Range  1.8MHz Switching Frequency  25μA Ultra Low Sleep Mode Quiescent  <1μA Shutdown Current  Internal Compensation Circuit  500μs Soft Start Period  160 C Built-in Thermal Shutdown Protection APPLICATIONS  Portable Navigation Device  Digital Photo Frame  Digital Still Camera  E-Book GENERAL DESCRIPTION The AAT7358/ AAT7358A/ AAT7358B/ AAT7358C device is a 1.8MHz, high efficiency, synchronous buck regulator incorporating both Light Load Mode and PWM mode operation.
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