Datasheet4U Logo Datasheet4U.com

PT4227 Datasheet 1-10w Primary Side Cc Regulator

Manufacturer: PowTech

Overview: PT4227 1-10W Primary Side CC Regulator GENERAL.

Datasheet Details

Part number PT4227
Manufacturer PowTech
File Size 144.43 KB
Description 1-10W Primary Side CC Regulator
Datasheet PT4227-PowTech.pdf

General Description

The PT4227 is primary side constant current regulator, which is designed for high performance and cost-effective LED lighting applications.

With Powtech’s proprietary constant current pensation technique accurate output current regulation is achieved without the need of a secondary feedback circuitry.

Integrated primary inductance pensation circuitry provides accurate constant current operation despite variations in primary inductance.

Key Features

  • a complete set of integrated protection functions to protect against all fault conditions including output open/short circuit, line under-voltage, and over temperature shut down. The PT4227 is available in an DIP-8L package.

More Datasheets from PowTech

Part Number Description
PT4223 1-5W Primary Side CC Regulator
PT4225 1-5W Primary Side CC Regulator
PT4228 Non-isolated single-stage active PFC LED driver chip
PT4201 Current-mode PWM Controller
PT4203 Primary Side CC Regulator
PT4204 Primary Side CC Regulator
PT4205 1.2A Step-down HB LED Driver
PT4207 Universal High Brightness LED Driver
PT4209 Primary Side Offline LED Controller
PT4211 30V/350mA High-Brightness LED Driver

PT4227 Distributor