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

General 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.

Key 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 (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
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.