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BL3406B - 800mA Synchronous Buck Converter

Description

The BL3406B is a constant frequency, 1.5MHz, slope compensated current mode PWM step-down converter working under an input voltage range of 2.5V to 5.5V.

This feature makes the BL3406B suitable for single cell Li-ion battery-powered applications.

Features

  • High Efficiency: Up to 96%.
  • 1.5MHz Constant Switching Frequency.
  • Current Mode Operation for Excellent Line and Load Transient Response.
  • No Schottky Diode Required.
  • 2.5V to 5.5V Input Voltage Range.
  • 1.0V,1.2V,1.5V,1.8V,2.5V and 3.3V Fixed/Adjustable Output Voltage.
  • 100% Duty Cycle in Dropout Mode.
  • Low Quiescent Current: 180µA.
  • Over temperature Protection.
  • Short Circuit Protection.
  • Shutdown Quiescen.

📥 Download Datasheet

Datasheet preview – BL3406B

Datasheet Details

Part number BL3406B
Manufacturer SHANGHAI BELLING
File Size 437.13 KB
Description 800mA Synchronous Buck Converter
Datasheet download datasheet BL3406B Datasheet
Additional preview pages of the BL3406B datasheet.

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Full PDF Text Transcription

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BL3406B 1.5 MHz, 800mA Synchronous Buck Converter FEATURES • High Efficiency: Up to 96% • 1.5MHz Constant Switching Frequency • Current Mode Operation for Excellent Line and Load Transient Response • No Schottky Diode Required • 2.5V to 5.5V Input Voltage Range • 1.0V,1.2V,1.5V,1.8V,2.5V and 3.
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