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CJ92340 - 30V 4A 350kHz DC/DC Step-Down Converter

General Description

Bootstrap.

to form a floating supply across the High-side switch driver.

SW pin.

Key Features

  • such as cycle-by-cycle current limit, hiccup mode short-circuits protection, FB open short protection and thermal shutdown in case of excessive power dissipation. The CJ92340 is available in a spacesaving ESOP8L package. 3 Features.
  • 4.5V to 30V Wide Input Range.
  • 4A Continuous Output Current.
  • 85mΩ /55mΩ Internal Power MOSFETs.
  • 185uA Low Quiescent Current.
  • Constant On Time Control for Fast Loop Response.
  • 350kHz Switching Frequency.
  • S.

📥 Download Datasheet

Datasheet Details

Part number CJ92340
Manufacturer JCET
File Size 1.28 MB
Description 30V 4A 350kHz DC/DC Step-Down Converter
Datasheet download datasheet CJ92340 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.

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JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD. 30V, 4A, 350kHz, Synchronous, DC/DC Step-Down Converter CJ92340 DC/DC Regulator 1 Introduction The CJ92340 device is an easy-to-use synchronous step-down Buck. Which integrated low on resistance high-side and low-side power MOSFETs. The CJ92340 can deliver 4A of output current efficiently with constant on time (COT) control for fast loop response. This CJ92340 device achieves high power conversion efficiency over a wide load range by scaling down the switching frequency under light-load conditions to reduce switching and gate driving losses.