CR6850
30W high-performance PWM controller for flyback converters
Product Overview
Description
30W PWM controller with green-mode operation for high-efficiency power supplies.
Features frequency jitter, slope compensation, and multiple protection functions.
Ideal for adapters, LED drivers, and industrial power supplies up to 30W.
Product Series
CR68xx
Primary Application
Key Features
- Up to 30W output power
- Green-mode operation
- Frequency jitter for EMI
- Slope compensation
- Built-in soft-start
- OCP, OVP, OTP protection
- SOP-8 package
Specifications
| Input Voltage | 85-265VAC |
|---|---|
| Output Power | 30W |
| Switching Frequency | 65kHz |
| Standby Power | <200mW |
| Package | SOP-8 |
| Topology | Flyback |
| Temperature Range | -55°C to +175°C |
| Voltage Rating | N/A |
| Current Rating | N/A |
| MOSFET Voltage | N/A |
Applications
30W power adapters
Industrial application for
LED drivers
Industrial application for
Industrial power supplies
Industrial application for
Medical auxiliary supplies
Industrial application for
Telecom power
Industrial application for
FAE Expert Insights
"CR6850 is a versatile controller for 30W supplies. Green-mode operation provides excellent light-load efficiency."
30W green-mode controller
— LiTong FAE, BeiLuo
Frequently Asked Questions
Maximum power?
30W with external MOSFET
Higher power apps
Green mode?
Yes, for light load efficiency
Energy saving
External MOSFET?
Yes, requires external switch
Flexible MOSFET selection
Protection?
OCP, OVP, OTP included
Well protected
Frequency?
65kHz fixed with jitter
Standard frequency