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AIC2354 - PWM/PSM Step-Down DC/DC Converter

Description

The AIC2354 is a low-noise, pulse-widthmodulated (PWM), DC-DC step-down converter.

The device is available in an adjustable version and fixed output voltages of 1.0V, 1.2V, 1.5V, 1.8V, and 3.3V.

Features

  • S.
  • 2.5V to 5.5V Input Voltage Range.
  • 1.0A Guaranteed Output Current.
  • Up to 95% Efficiency.
  • Low RDS(ON) Internal Switche: 280mΩ.
  • No Schottky Diode Required.
  • 100% Duty Cycle in Low Dropout Operation.
  • Operating Frequency: 1.5MHz.
  • Accurate Reference 0.6V Provides Low Output Voltages.

📥 Download Datasheet

Datasheet Details

Part number AIC2354
Manufacturer Analog Intergrations Corporation
File Size 218.29 KB
Description PWM/PSM Step-Down DC/DC Converter
Datasheet download datasheet AIC2354 Datasheet

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Full PDF Text Transcription

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AIC2354 1A Synchronous PWM/PSM Step-Down DC/DC Converter  FEATURES  2.5V to 5.5V Input Voltage Range  1.0A Guaranteed Output Current  Up to 95% Efficiency  Low RDS(ON) Internal Switche: 280mΩ  No Schottky Diode Required  100% Duty Cycle in Low Dropout Operation  Operating Frequency: 1.5MHz  Accurate Reference 0.6V Provides Low Output Voltages  APPLICATIONS  LCD TV  Multi-function Peripheral  Cellular Phones  CPU I/O Supplies  Cordless Phones  PDAs and Handy-Terminals  Battery-Operated Devices (1 Li-Ion or 3 NiMH/ NiCd)  APPLICATIONS CIRCUIT  DESCRIPTION The AIC2354 is a low-noise, pulse-widthmodulated (PWM), DC-DC step-down converter. The device is available in an adjustable version and fixed output voltages of 1.0V, 1.2V, 1.5V, 1.8V, and 3.3V.
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