Integrated Circuits (ICs)

NCP5351DG

Obsolete

ON Semiconductor

5 V, 4 A SYNCHRONOUS BUCK POWER MOSFET DRIVER

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Integrated Circuits (ICs)

NCP5351DG

Obsolete

ON Semiconductor

5 V, 4 A SYNCHRONOUS BUCK POWER MOSFET DRIVER

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	NCP5351DG

Channel Type	Synchronous
Current - Peak Output (Source, Sink) [custom]	4 A
Current - Peak Output (Source, Sink) [custom]	4 A
Driven Configuration	Half-Bridge
Gate Type	MOSFET (N-Channel)
High Side Voltage - Max (Bootstrap) [Max]	25 V
Input Type	Non-Inverting, Inverting
Logic Voltage - VIL, VIH	0.8 V, 2 V
Mounting Type	Surface Mount
Number of Drivers	2
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-30 °C
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Rise / Fall Time (Typ) [custom]	8 ns
Rise / Fall Time (Typ) [custom]	14 ns
Supplier Device Package	8-SOIC
Voltage - Supply [Max]	6.5 V
Voltage - Supply [Min]	4.5 V

NCP5351 Series

5 V, 4 A Synchronous Buck Power MOSFET Driver

Part	Channel Type	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Gate Type	High Side Voltage - Max (Bootstrap) [Max]	Package / Case	Package / Case [y]	Package / Case [x]	Voltage - Supply [Min]	Voltage - Supply [Max]	Number of Drivers	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Input Type	Driven Configuration	Current - Peak Output (Source, Sink) [custom]	Current - Peak Output (Source, Sink) [custom]	Logic Voltage - VIL, VIH	Supplier Device Package
ON Semiconductor NCP5351DG	Synchronous	8 ns	14 ns	MOSFET (N-Channel)	25 V	8-SOIC	3.9 mm	0.154 in	4.5 V	6.5 V	2	-30 °C	125 ¯C	Surface Mount	Inverting Non-Inverting	Half-Bridge	4 A	4 A	0.8 V 2 V	8-SOIC

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

NCP5351 Series

The NCP5351 is a dual MOSFET gate driver optimized to drive the gates of both high-side and low-side Power MOSFETs in a Synchronous Buck converter. The NCP5351 is an excellent companion to multiphase controllers that do not have integrated gate drivers. This architecture provides a power supply designer the flexibility to locate the gate drivers close to the MOSFETs. The 4 A drive capability makes the NCP5351 ideal for minimizing switching losses in MOSFETs with large input capacitance. Optimized internal, adaptive non-overlap circuitry further reduces switching losses by preventing simultaneous conduction of both MOSFETs.

Documents

Technical documentation and resources