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BL9342 Datasheet Step-down Converter

Manufacturer: BELLING

Overview: BL9342 40V, 600mA , Step-Down Converter.

Datasheet Details

Part number BL9342
Manufacturer BELLING
File Size 240.34 KB
Description Step-Down Converter
Datasheet BL9342-BELLING.pdf

General Description

The BL9342 is a high frequency (1.8MHz) step-down switching regulator with integrated internal high-side high voltage power MOSFET.

It provides single 0.6A(or less) highly efficient output with current mode control for fast loop response.

The wide input range(4.2V to 40V) acmodates a variety of step-down applications.

Key Features

  • 4.2 V to 40 V operating input range.
  • 230uA operating quiescent current.
  • Low shutdown supply current.
  • 500mΩ internal power MOSFET.
  • 1.8 MHz fixed switching frequency.
  • >90% efficiency.
  • Internally compensated.
  • Stable with ceramic output capacitors.
  • Internal soft-start.
  • Thermal shutdown function.
  • Precision current limit without current sensing resistor.
  • SOT23-6L package.

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BL9342 Distributor