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CR6848 - Low Cost Green-Mode PWM Controller

This page provides the datasheet information for the CR6848, a member of the CR6848-Chip Low Cost Green-Mode PWM Controller family.

Datasheet Summary

Description

The CR6848 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 Low Cost, PWM&PFM&CRM z Low Start-up Current (about 10µA) z Low Operating Current (about 2mA) z Current Mode Operation z Under Voltage Lockout (UVLO) z Built-in Synchronized Slope Compensation z Programmable PWM Frequency z Leading edge Blanking on Sense input z Constant output power limiting for universal AC input z Cycle-by-cycle current limiting z Clamped gate output voltage 16.5V z Over voltage protect 26.7V z High-Voltage CMOS Process with ESD z SOT-23-6L SOP-8 & DIP-8 Pb-Free Packaging.

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Datasheet preview – CR6848

Datasheet Details

Part number CR6848
Manufacturer Chip-Rail
File Size 249.02 KB
Description Low Cost Green-Mode PWM Controller
Datasheet download datasheet CR6848 Datasheet
Additional preview pages of the CR6848 datasheet.

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Full PDF Text Transcription

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CR6848 Novel Low Cost Green-Power PWM Controller Features z Low Cost, PWM&PFM&CRM z Low Start-up Current (about 10µA) z Low Operating Current (about 2mA) z Current Mode Operation z Under Voltage Lockout (UVLO) z Built-in Synchronized Slope Compensation z Programmable PWM Frequency z Leading edge Blanking on Sense input z Constant output power limiting for universal AC input z Cycle-by-cycle current limiting z Clamped gate output voltage 16.5V z Over voltage protect 26.
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