CR622X 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 24W range. CR622X offers complete protection coverage with automatic self-recovery feature including Cycle-by-Cycle current limiting (OCP), over lo.
Soft Start CR622X features an internal 4 ms soft start to soften the electrical stress occurring in the power supply during startup. It is activated during the power on sequence. As soon as VDD reaches UVLO(OFF), the peak current is gradually increased from nearly zero to the maximum level. Every restart up is followed by a soft start. Frequency shuffling for EMI improvement The frequency shuffling (switching frequency modulation) is implemented in CR622X. The oscillation frequency is modulated so that the tone energy is spread out. The spread spectrum minimizes the conduction band EMI and th.
CR6228 combines a dedicated current mode PWM controller with a high voltage power MOSFET. It is optimized for high perfo.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CR6221 |
Chip-Rail |
Green-Power Current Mode PWM Power Switch | |
2 | CR6224 |
Chip-Rail |
Green-Power Current Mode PWM Power Switch | |
3 | CR6229 |
Chip-Rail |
Green-Power Current Mode PWM Power Switch | |
4 | CR6202 |
Power Rail |
Switching Power Supply Controller ICs | |
5 | CR6203 |
Chip Rail |
High Performance Current Mode PWM Switching Power Supply Controller | |
6 | CR6203 |
Power Rail |
Switching Power Supply Controller ICs | |
7 | CR6233 |
Chip Rail |
High Precision CV / CC PWM Controller Based on Primary Control Mode | |
8 | CR6235 |
Chip Rail |
High Precision CC/CV Primary-Side PWM Power Switch | |
9 | CR6236 |
Chip Rail |
High Precision CC/CV Primary-Side PWM Power Switch | |
10 | CR6237 |
Chip Rail |
High Precision CC/CV Primary-Side PWM Power Switch | |
11 | CR6238 |
Chip Rail |
High Precision CC/CV Primary-Side PWM Power Switch | |
12 | CR6245 |
Chip-Rail |
High-precision CC/CV primary-side detection PWM switch |