CR6842 Datasheet PDF – Green-Power PWM Controller

This is one of the PWM controller types.

Part Number : CR6842

Function : Green-Power PWM Controller

Manufacturers : Chip Rail

Package : DIP 8 Pin, SOP 8 Pin

See the preview image and the PDF file for more information.

CR6842 Pinouts :

CR6842 datasheet

 

Description :

The CR6842 is a low startup current , low cost, current mode PWM controller with Green-Power & burst-mode power-saving operation. The integrated functions such as the leading-edge blanking of the current sensing, internal slope compensation provide the users a high efficiency, low external component counts, and low cost solution for AC/DC power applications.

Features

1. Low Cost, Green-Power Burst-Mode PWM
2. Very Low Start-up Current ( about 6μA)
3. Low Operating Current ( about 3mA)
4. Current Mode Operation
5. Under Voltage Lockout (UVLO)
6. VDD Over Voltage Protection(OVP)
7. programmable over-temperature protection
8. Internal Latch Circuit(OTP,OVP)
9. Built-in soft start with 1ms
10. Built-in Frequency jitter for better EMI Signature
11. Soft Clamped gate output voltage 16.5V

Applications

1. Power Adaptor
2. Battery Charger Adapter
3. Open Frame Switching Power Supply
4. LCD Monitor

 

CR6842 Datasheet PDF Download

CR6842 pdf