Datasheet Details
Part number:
CR6850, CR6850_Chip
Manufacturer:
Chip-Rail
File Size:
463.69 KB
Description:
Novel low cost green-power pwm controller.
Note:
This datasheet PDF includes multiple part numbers: CR6850, CR6850_Chip.
Please refer to the document for exact specifications by model.
CR6850, CR6850_Chip, Novel Low Cost Green-Power PWM Controller
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.
Making use of external resistors, the IC changes the operating frequency and automatically enters the PFM/CRM (Cycle Reset Mode) under
CR6850 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 S
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