CR6237 is High Precision CC/CV Primary-Side PWM Power Switch manufactured by Chip Rail.
| Part Number | Description |
|---|---|
| CR6233 | High Precision CV / CC PWM Controller |
| CR6235 | High Precision CC/CV Primary-Side PWM Power Switch |
| CR6236 | High Precision CC/CV Primary-Side PWM Power Switch |
| CR6238 | High Precision CC/CV Primary-Side PWM Power Switch |
| CR6203 | High Performance Current Mode PWM Switching Power Supply Controller |
CR623X is a high performance offline PWM power switch for low power AC/DC charger and adaptor applications. It operates in primary-side sensing and provides constant voltage (CV) and constant current (CC) regulation without TL431 and opto-coupler. A typical output CC/CV curve is shown as in the Fig.1.
