KP2132 - Quasi-Resonant Primary Side Regulation CV/CC Power Switch
This page provides the datasheet information for the KP2132, a member of the KP2130 Quasi-Resonant Primary Side Regulation CV/CC Power Switch family.
Description
KP213X is a high performance Quasi Resonant (QR) Primary Side Regulation (PSR) PWM power switch with high precision CV/CC control ideal for charger applicatio
Features
Built-in 800V High Voltage Power BJT.
Quasi-Resonant Primary Side Regulation
(QR-PSR) Control with High Efficiency.
KP2130- Quasi-Resonant Primary Side Regulation CV/CC Power Switch
KP2131- Quasi-Resonant Primary Side Regulation CV/CC Power Switch
KP2120SG- Multi-Mode Primary Side Regulation QR-Buck CV/CC Power Switch
KP2122DP- Multi-Mode Primary Side Regulation QR-Buck CV/CC Power Switch
KP2122SG- Multi-Mode Primary Side Regulation QR-Buck CV/CC Power Switch
KP2123DP- Multi-Mode Primary Side Regulation QR-Buck CV/CC Power Switch
KP2123SG- Multi-Mode Primary Side Regulation QR-Buck CV/CC Power Switch
KP2124DP- Multi-Mode Primary Side Regulation QR-Buck CV/CC Power Switch
Full PDF Text Transcription
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KP213X
Quasi-Resonant Primary Side Regulation CV/CC Power Switch
FEATURES
Built-in 800V High Voltage 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 (OCP) Leading Edge Blanking (LEB) On-Chip Thermal Shutdown (OTP) VDD OVP & UVP & Clamp Available in SOP-7 Package
APPLICATIONS
Battery Chargers for Cellular Phones AC/DC Power Adapter and LED Lightings
TYPICAL APPLICATION CIRCUIT
GENERAL DESCRIPTI