Datasheet4U Logo Datasheet4U.com

BL3406B - 800mA Synchronous Buck Converter

General 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.

Key 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 Details

Part number BL3406B
Manufacturer SHANGHAI BELLING
File Size 437.13 KB
Description 800mA Synchronous Buck Converter
Datasheet download datasheet BL3406B Datasheet

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.

View original datasheet text
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.