NCP4318 - Advanced Synchronous Rectifier Controller

Product Overview

ON Semiconductor

Datasheet Details

Part number	NCP4318
Manufacturer	ON Semiconductor
File Size	1.35 MB
Description	Advanced Synchronous Rectifier Controller
Datasheet	NCP4318 Datasheet
Additional preview pages of the NCP4318 datasheet.

Product details

Description

Pin Number NCP4318A NCP4318B Name Description 1 1 GATE1 Gate drive output for SR MOSFET1 2 2 GND Ground 3 4 VS1 Synchronous rectifier source sense input for SR1 4 3 VD1 Synchronous rectifier drain sense input.IOFFSET1 current source flows out of the VD1 pin such that an external series resistor can be used to adjust the synchronous rectifier turn off threshold. voltage or when switching is disabled

Features

Mixed Mode SR Turn.
off Control.
Anti Shoot.
through Control for Reliable SR Operation.
200 V.
rated Drain Sensing and Dedicated Source Sensing Pins.
Advanced Adaptive Dead Time Control.
SR Current Inversion Detection.
Adaptive Minimum Turn.
on Time for Noise Immunity.
SR Conduction Time Increase Rate Limitation.
Multi.
level Turn.
off Threshold Voltage.
Adaptive Gate Voltage (10 V, 6 V).
Low Operating C.

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Other Datasheets by ON Semiconductor

NCP431A - Programmable Precision References
NCP431B - Programmable Precision References
NCP4300A - Dual Operational Amplifier and Voltage Reference
NCP4302 - Synchronous Rectification Controller
NCP4303A - Secondary Side Synchronous Rectification Driver
NCP4303B - Secondary Side Synchronous Rectification Driver

Published: Aug 12, 2021 |