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HX1106 - Dual Channel Synchronous Buck DC/DC Converter

General Description

The HX1106 is a high efficiency synchronous, dual channel PWM step-down DC/DC converter working under an input voltage range of 2.5V to 5.5V.

It integrates two PWM synchronous step-down DC-DC converters.

Key Features

  • Up to 94% Efficiency Current Mode Operation for Excellent Line and Load Transient Response Low Quiescent Current (one Channel): 200µA Up to 800mA Load Current Soft-start ： ～Output Voltage 0.6V 5.5V Automatic PWM/PFM Mode Switching No Schottky Diode Required 1.2MHz Constant Frequency Operation Short-Circuit Protection Shutdown Quiescent Current: < 1µA DFN3.
  • 3-10L Package.

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Datasheet Details

Part number HX1106
Manufacturer WISWOOD
File Size 170.28 KB
Description Dual Channel Synchronous Buck DC/DC Converter
Datasheet download datasheet HX1106 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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HX1106 Dual Channel Synchronous Buck DC/DC Converter Features Up to 94% Efficiency Current Mode Operation for Excellent Line and Load Transient Response Low Quiescent Current (one Channel): 200µA Up to 800mA Load Current Soft-start ： ～Output Voltage 0.6V 5.5V Automatic PWM/PFM Mode Switching No Schottky Diode Required 1.2MHz Constant Frequency Operation Short-Circuit Protection Shutdown Quiescent Current: < 1µA DFN3*3-10L Package Applications Digital cameras and MP3 Palmtop computers / PDAs Cellular phones Wireless handsets and DSL modems Portable media players PC cards Description The HX1106 is a high efficiency synchronous, dual channel PWM step-down DC/DC converter working under an input voltage range of 2.5V to 5.5V. It integrates two PWM synchronous step-down DC-DC converters.