Please enter your search keywords!

CN

Products
JY1253A

Constant power controllers for positive architectures

Active
JY1253A
Key Features

Peak Current Limit

Adjustable internal operating frequency, up to 500kHz

Built-in frequency jitter for EMI optimization

Fast start-up and optimized low-temperature start-up

External capacitor with adjustable soft-start time

Output overload and short-circuit protection

Adjustable constant power protection mode

Built-in LEB (Leading Edge Blanking) function

Built-in slope compensation

Hiccup driving mode at light load to improve energy efficiency

SOP-8L or DIP-8 package

Show More

Absolute Maximum Ratings
Parameter Value
VCC Voltage 35V
CS/FB/RT/PS/SS Pin Input Voltage -0.3V~7V
GATE Voltage 30V
Operating Junction Temperature Range -40℃ to 125℃
Minimum/Maximum Storage Temperature -55℃ to 150℃
Pin Temperature (Soldering Time: 10s) 260℃
ESD Capability Human Body Model 2KV
Application Guide
  • Application Guide

    Application Guide for the JY1253A Controller in Constant Power or Overload Voltage Reduction Power Supplies
Pin Configuration Diagram
Structure Diagram
  • Suzhou
  • Shenzhen
  • Address: 177 East Suhong Road, Fangzheng Wisdom Valley, Suzhou Industrial Park

    Tel: +86 512-62373510

    Fax: +86 512-62373512

    E-mail: weixiliu@jypower.cn

  • Address: Building A5, Huaqiang Creative Industry Park, Guangming District, Shenzhen

    Tel: +86 18662166251

    E-mail: Stevenshi@jypower.cn

Subscribe to the Latest Product Updates
Share & Follow

Copyright © Suzhou Jiyuan Electronics Technology Co., Ltd.. All Rights Reserved

Site Map | Legal Notice | Privacy Policy |