XU5122 - Dual High-Efficiency PWM Step-Down DC/DC Converter

General Description

The XU5122 is a dual high-efficiency 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.

XU5122 dual high-efficiency pwm step-down dc/dc converter by XySemi - Datasheet Preview

Datasheet Details

Part number	XU5122
Manufacturer	XySemi
File Size	192.21 KB
Description	Dual High-Efficiency PWM Step-Down DC/DC Converter
Datasheet	XU5122 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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XU5122 ____________________________________________________________________________________________________________________________ Dual High-Efficiency PWM Step-Down DC/DC Converter GENERAL DESCRIPTION The XU5122 is a dual high-efficiency PWM step-down DC-DC converter. It is capable of delivering 700mA output each channel over a wide input voltage from 2.5V to 5.5V, the XU5122 is ideally suited for portable electronic devices that are powered from 1cell Li-ion battery or from other power sources within the range such as cellular phones, PDAs and other handheld devices. The switching ripple is easily smoothed-out by small package filtering elements due to a fixed operation frequency of 1.5MHz. This along with small WDFN-12L 3X3 package provides small PCB area application.