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AX3604 - Dual High-Efficiency PWM Step-Down DC-DC Converter

General Description

The AX3604 is a dual high-efficiency Pulse-Width-Modulated (PWM) step-down DC-DC converter.

Key Features

  • include soft start, lower internal reference voltage with 2% accuracy, over temperature protection, and over current protection. .

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Datasheet Details

Part number AX3604
Manufacturer AXElite
File Size 777.45 KB
Description Dual High-Efficiency PWM Step-Down DC-DC Converter
Datasheet download datasheet AX3604 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.

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AX3604 Dual High-Efficiency PWM Step-Down DC-DC Converter  GENERAL DESCRIPTION The AX3604 is a dual high-efficiency Pulse-Width-Modulated (PWM) step-down DC-DC converter. It is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V, the AX3604 is ideally suited for portable electronic devices that are powered from 1-cell Li-ion battery or from other power sources within the range such as cellular phones, PDAs and other handheld devices. Two operational modes are available: PWM/Low-Dropout auto-switch and shutdown modes. Internal synchronous rectifier with low RDS(ON) dramatically reduces conduction loss at PWM mode. No external Schottky diode is required in practical application.