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BL3406B Datasheet

800ma Synchronous Buck Converter

Manufacturer: SHANGHAI BELLING

Datasheet Details

Part number BL3406B
Manufacturer SHANGHAI BELLING
File Size 437.13 KB
Description 800mA Synchronous Buck Converter
Datasheet BL3406B-SHANGHAIBELLING.pdf

BL3406B Overview

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

BL3406B Key Features

  • High Efficiency: Up to 96%
  • 1.5MHz Constant Switching Frequency
  • Current Mode Operation for Excellent
  • 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
  • 100% Duty Cycle in Dropout Mode
  • Low Quiescent Current: 180µA
  • Over temperature Protection
  • Short Circuit Protection

BL3406B Distributor