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CR3222

High-precision and low-cost standby power switches

Active
CR3222
Key Features

Low-cost solution with minimal component count

Standby power consumption less than 100mW

Current Mode Control

Excellent dynamic response

Built-in frequency jitter for EMI reduction, ultra-low EMI filter cost

Built-in LEB (Leading Edge Blanking) time for CS input

Cycle-by-Cycle Current Limiting

Overload Protection

Output Short-Circuit Protection

VDD Under-Voltage Lockout (UVLO)

VDD Over-Voltage Protection (OVP)

Chip Over-Temperature Protection (OTP)

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Absolute Maximum Ratings
Symbol Parameter Value Unit
VDRAIN DRAIN Pin Voltage -0.3 to BVdss V
VVDD Chip Supply Voltage 40 V
VSEL SEL Pin Input Voltage -0.3 to 7 V
Vcs CS Pin Input Voltage -0.3 to 7 V
VCOMP COMP Pin Input Voltage -0.3 to 7 V
TL Soldering Temperature (10s) 260
TJ Operating Junction Temperature Range -20 to 150
TSTG Storage Temperature Range -55 to 150
Pinout 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

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