NCP1910 Datasheet (ON Semiconductor) - High Performance Combo Controller

NCP1910, High Performance Combo Controller

Pin No Pin Name 1 SS 2 Rt 3 PG out 4 on/off 5 BO adj.

6 Vref 7 PG adj.

8 OVP2 9 FB 10 VCTRL 11 VM 12 LBO 13 Fold 14 CS 15 CS/FF 16 Skip/AGND 17 GND/PGND 18 DRV 19 VCC 20 ML 22 Bridge 23 MU 24 Vboot Function Soft-Start The LLC Feedback Pin The Open-Collector Power Good Signal Remote Control Br

NCP1910 High Performance Combo Controller for ATX Power Supplies Housed in a SO 24WB package, the NCP1910 combines a state-of-the-art circuitry aimed to powering next generation of ATX or flat TVs converters.

With a 65 or 100 kHz Continuous Conduction Mode Power Factor Controller and a LLC controller hosting a high-voltage driver, the NCP1910 is ready to power 85+ types of offline power supplies.

To satisfy stringent efficiency considerations, the PFC circuit implements an adjustable f

NCP1910 Features

* Fixed-Frequency 65 or 100 kHz CCM Power Factor Controller 1

* Average Current-Mode Control for Low Line Distortion

* Dynamic Response Enhancer Reduces Bulk Undershoot

* Independent Over Voltage Protection Sensing Pin with Latch-off XXXXX = Specific Device Code A