NCP81232 - Dual-Channel/Multi-Phase Controller

Product Overview

ON Semiconductor

Datasheet Details

Part number	NCP81232
Manufacturer	ON Semiconductor
File Size	389.44 KB
Description	Dual-Channel/Multi-Phase Controller
Datasheet	NCP81232 Datasheet
Additional preview pages of the NCP81232 datasheet.

Product details

Description

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 Analog Input Description Power Supply Input.Power supply input pin of the device, which is connected to the integrated 5V LDO.4.7 mF or more ceramic capacitors must bypass this input to power grou

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).
DDR Power Mode Option.
Interleaved Operation.
Differential Output Voltage Sense.
Differential Current Sense Compatible for both Inductor DCR Sense and DrMOS Iout.

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Published: Sep 3, 2015 |