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BLL2681 - 70V High Efficiency Synchronous Step-Down DC/DC Converter

General Description

BLL2681 is a high efficiency, monolithic synchronous step-down DC/DC converter utilizing Jitter Function frequency, average current mode control architecture.

Capable of delivering up to 1.2A continuous load with excellent line and load regulation.

Key Features

  • Internal high-side and external low-side MOSFET.
  • Max output current: 1.2A.
  • Adjustable output voltage, VFB=1V.
  • Constant voltage accurate: ±2%.
  • No external compensation needed.
  • Jitter function.
  • Efficiency: up to 92%.
  • Short circuit protection.
  • Thermal shutdown protection.
  • Under voltage lock-out.
  • Available in SOP-8 package.

📥 Download Datasheet

Datasheet Details

Part number BLL2681
Manufacturer BELLING
File Size 841.59 KB
Description 70V High Efficiency Synchronous Step-Down DC/DC Converter
Datasheet download datasheet BLL2681 Datasheet

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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.

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BLL2681 70V High Efficiency Synchronous Step-Down DC/DC Converter DESCRIPTION BLL2681 is a high efficiency, monolithic synchronous step-down DC/DC converter utilizing Jitter Function frequency, average current mode control architecture. Capable of delivering up to 1.2A continuous load with excellent line and load regulation. The device operates from an input voltage range of 7V to 70V and provides an adjustable output voltage from 3V to 40V. In conclusion, BLL2681 is a full function and high performance, high reliability buck DC-DC converter. FEATURES • Internal high-side and external low-side MOSFET • Max output current: 1.