Datasheet4U Logo Datasheet4U.com

CX7501 - Quasi-Resonant PSR CC/CV PWM Power Switch

Description

CX7501 is a high performance Quasi Resonant (QR) Primary Side Regulation (PSR) PWM power switch with high precision CV/CC control ideal for charger applications.

Features

  • Low Cost Solution Built-in 800V power BJT.
  • Quasi-Resonant Primary Side Regulation (QR-PSR) Control with High Efficiency.
  • Multi-Mode PSR Control.
  • Fast Dynamic Response.
  • Built-in Dynamic Base Drive.
  • Audio Noise Free Operation.
  • ±4% CC and CV Regulation.
  • Low Standby Power.

📥 Download Datasheet

Datasheet Details

Part number CX7501
Manufacturer CXW
File Size 2.26 MB
Description Quasi-Resonant PSR CC/CV PWM Power Switch
Datasheet download datasheet CX7501 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
CX7509 High-performance low-power switching power supply controller CHENGXINWEI
CX713 PSR CC/CV chip ETC
CX7131 High-precision primary-side feedback switching PowerSupply Chengxin
CX74002 Silicon Germanium CDMA Transmit/Dual PLL RFlC ETC
CX74017 On the Direct Conversion Receiver ETC

Other Datasheets by CXW

Part Number Description
CX7508 High Precision CC/CV Primary-Side PWM Power Switch

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
CX7501 Quasi-Resonant PSR CC/CV PWM Power Switch FEATURES  Low Cost Solution Built-in 800V power BJT  Quasi-Resonant Primary Side Regulation (QR-PSR) Control with High Efficiency  Multi-Mode PSR Control  Fast Dynamic Response  Built-in Dynamic Base Drive  Audio Noise Free Operation  ±4% CC and CV Regulation  Low Standby Power <70mW  Programmable Cable Drop Compensation (CDC) in CV Mode  Built-in AC Line & Load CC Compensation  Build in Protections:  Short Load Protection (SLP)  Cycle-by-Cycle Current Limiting  Leading Edge Blanking (LEB)  Pin Floating Protection  VDD OVP & UVP & Clamp  Over temperature protection(OTP)  Available with CX7501 Versions in SOP-7 Package APPLICATIONS  Battery Chargers for Cellular Phones  AC/DC Power Adapter and LED Lightings GENERAL DESCR
Published: |