六月综合网-中文字幕无码人妻在线, 国内精品自线一区二区三区2021, 日本一區二區三區中文字幕免費看看, 成年女人黄网站18禁 91色色色,97在线观看视频福利免费,五月,A级亚洲理论在线中文字幕,亚洲综合香蕉网站,人妻无码专区一

中
Products
Applications
Support
Quality
Join us
About Silan
Mailbox verification
Your email:
Verification Code:
SDH8635
PWM+PFM CONTROLLER WITH BUILT-IN HIGH VOLTAGE MOSFET

    SDH8635 is current mode PWM+PFM controller used for SMPS, with built-in high voltage MOSFET, high-voltage startup constant current source, and external sensing resistor.

    SDH8635 has a built-in high-voltage startup constant current source, features low standby power dissipation (<30mW) and multi-mode control. At heavy load condition, it works in PWM mode. At light load condition, it works in PFM mode to improve the conversion efficiency. At no load, it enters burst mode to reduce the standby power dissipation. 

    SDH8635 integratesswitching frequency jitter to achieve low EMI. Built-in peak current compensation circuit makes the limit output power consistent even with different input AC voltages. Built-in soft startup reduces the transformer stress during power-on process to avoid transformer saturation. 

    SDH8635 integrates comprehensive exceptional protections including leading edge blanking (LEB),cycle-by-cycle peak current limit, VCC overvoltage protection(OVP), output overload protection(OLP)and over-temperature protection(OTP) etc. 

Main feature

  • High-voltage startup

  • Low standby power dissipation<30mW

  • Multi-mode control

  • Switching frequency jitter

  • Peak current compensation

  • Soft startup

  • Leading edge blanking(LEB)

  • Cycle-by-cycle current limit

  • VCC overvoltage protection(OVP)

  • Output overload protection(OLP) 

  • Over-temperature protection(OTP)


Ordering Information
Product Name Package form Marking Hazardous Substance Control Packing Type Remarks
SDH8635 DIP-8-300-2.54 SDH8635 Halogen free Tube
Block Diagram

1.png

Documents
title Types of Size (KB) date Download the latest English version
SDH8635 0 1970-01-01 SDH8635 Brief Datasheet