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BCT1813 - 2A 1.5MHz Synchronous Step-Down Converter

Description

The BCT1813 is a high efficiency, high frequency synchronous DC-DC step-down converter.

The 100% duty cycle feature provides low dropout operation, extending battery life in portable systems.

The internal synchronous switch increases efficiency and eliminates the need for external Schottky diode.

Features

  • 2.5V~5.5V Input Voltage Range.
  • 1.2A Output Current.
  • Power OK function.
  • 1.5MHz Switching Frequency Minimizes the External Components.
  • Up to 95% efficiency.
  • 100% Duty Cycle in Dropout Operation.
  • Output Voltage as Low as 0.6V.
  • No Schottky Diode Required.
  • Internal soft-start.
  • Output short protection.
  • Output Auto-Discharge When EN Low.
  • Thermal protection.
  • Output POK indication.
  • SOT23-6 Packages.

📥 Download Datasheet

Datasheet Details

Part number BCT1813
Manufacturer BROADCHIP
File Size 413.98 KB
Description 2A 1.5MHz Synchronous Step-Down Converter
Datasheet download datasheet BCT1813 Datasheet

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Full PDF Text Transcription

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BCT1813 1.2A, 1.5MHz Synchronous Step-Down Converter BCT1813 1.2A, 1.5MHz Synchronous Step-Down Converter GENERAL DESCRIPTION The BCT1813 is a high efficiency, high frequency synchronous DC-DC step-down converter. The 100% duty cycle feature provides low dropout operation, extending battery life in portable systems. The internal synchronous switch increases efficiency and eliminates the need for external Schottky diode. At shutdown mode, the input supply current is less than 1µA. The BCT1813 integrates current limit ，output Short protection and thermal protection. The BCT1813 is available in a 6-pin SOT23-6 package, which provides a compact solution with minimal external components. FEATURES  2.5V~5.5V Input Voltage Range  1.2A Output Current  Power OK function  1.
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