NCP81232 Datasheet (ON Semiconductor) - Dual-Channel/Multi-Phase Controller

NCP81232, Dual-Channel/Multi-Phase Controller

Pin Name 1 VIN 2 EN1 3 EN2 4 DRVON 5 PGOOD1 6 PGOOD2 7 FAULT 8 DLY1 9 DLY2 /DDR 10 SS 11 FSET 12 CNFG 13 ILIMT2 Type Power Input Analog Input Analog Input Logic Input Logic Output Logic Output Logic Output Analog Input Analog Input Analog Input Analog Input Analog Input

NCP81232 Features

* Vin = 4.5~20 V with Input Feedforward

* Integrated 5.35 V LDO

* Vout = 0.6 V ~ 5.3 V

* Fsw = 200k ~ 1.2 MHz

* PWM Output Compatible to 3.3 V and 5 V DrMOS

* Flexible 8 Combinations of Power Stage Configurations (1~2 Output Rails, 1~4 Phases)