LED Lighting PN8232 STB Power Supply Adapter Charger Power control IC

• shape: Flat
• Conductive Type: Unipolar Integrated Circuit
• Integration: LSI
• Technics: Thin Film IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: PN8232
• Color: Black
• Transport Package: Carton
• Specification: 650V
• Trademark: Chipown
• Origin: China
• HS Code: 8541290000
• Production Capacity: 100000

Product Description

-Data Sheet

* General Description 

The PN8232 is a high precision CC/CV primary side controller, specifically designed for a high performance low power AC/DCcharger and LED lighting with minimal external components.

PN8232 operates in primary-side sensing and regulation, soopto-coupler and TL431 could be eliminated. PN8232 offers complete protection coverage with automatic self-recovery featureincluding Cycle-by-Cycle current limiting protection (OCP), over voltage protection (OVP) and feedback loop open protection(OLP), over temperature protection (OTP) and short circuit protection etc.

In CC control, the current and output power setting canbe adjusted externally by the sense resistor Rcs at CS pin. In CV control, PFM operations are utilized to achieve high performanceand high efficiency. In addition, good load regulation is achieved by the built-in cable drop compensation.



* Features
 

  -±5% Constant current Regulation at Universal AC input
 -Primary-side Sensing and Regulation Without TL431 andOpt coupler
 -Programmable CV and CC Regulation
 -Programmable Cable Drop Compensation
 -Built-in Primary winding inductance compensation
 -Audio Noise Free
 -Excellent Protection Coverage:
        Over Temperature Protection (OTP)
        VDD Under Voltage Lockout (UVLO)
        Cycle-by-Cycle Current Limiting (OCP)
        Open Loop Protection (OLP)
        VDD Over Voltage Protection (OVP)
        Auto- recovery protection Mode
 


* Application
 

  Switch AC/DC Adaptor and Battery Charger
  STB Power Supply
  LED Lighting

 

* Package-Order information / Typical application circuit
 

 

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