CR6850 - Novel Low Cost Green-Power PWM Controller

Product Overview

Chip-Rail

Datasheet Details

Part number	CR6850
Manufacturer	Chip-Rail
File Size	463.69 KB
Description	Novel Low Cost Green-Power PWM Controller
Datasheet	CR6850 Datasheet
Note	This datasheet PDF includes multiple part numbers: CR6850, CR6850_Chip. Please refer to the document for exact specifications by model.
Additional preview pages of the CR6850 datasheet.

Product details

Description

The CR6850 is a highly integrated low cost current mode PWM controller, which is ideal for small power current mode of offline AC-DC fly-back converter applications.

Features

z z z z z z z z z Low Cost, PWM&PFM&CRM (Cycle Reset Mode) Low Start-up Current (about 8µA) Low Operating Current (about 2mA) Current Mode Operation Under Voltage Lockout (UVLO) Built-in Synchronized Slope Compensation Programmable PWM Frequency Audio Noise Free Operation Leading edge Blanking on Sense input z z z z z z z Constant output power limiting for universal AC input Cycle-by-cycle current limiting Soft clamped gate output voltage 16.8V Over voltage protect 25.5V High-Voltage CMOS Pro.

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Published: Aug 16, 2011 |