Номер в каталоге : CR6228
Function : Current Mode PWM Power Switch
Производитель : SINOPEX Electronics
CR6228 combines a dedicated current mode PWM controller with a high voltage power MOSFET. It is optimized for high performance, low standby power, and cost effective off-line flyback converter applications in sub 27W range. CR6228 offers complete protection coverage with
automatic self-recovery feature including Cycle-by-Cycle current limiting (OCP), over load protection (OLP), VDD over voltage clamp and under voltage lockout (UVLO). Excellent EMI
performance is achieved with frequency shuffling technique together with soft switching control at he totem pole gate drive output.
The tone energy at below 20 KHz is minimized in the design and audio noise is eliminated during operation. CR6228 is offered in DIP-8L package.
1. Audio Noise Free Operation
2. Fixed 50 KHz Switching Frequency
3. Burst Mode Control For Improved Efficiency and Minimum Standby power Design
4. Internal Synchronized Slope Compensation
5. Low VDD Startup Current and Low Operating Current
6. Leading Edge Blanking on Current Sense Input
7. Compatible with OB2358
PDF Download : [ CR6228.PDF ]