Integrated Circuits (ICs)

NCP81253BMNTBG

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ON Semiconductor

SYNCHRONOUS BUCK MOSFET DRIVER/ REEL ROHS COMPLIANT: YES

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Integrated Circuits (ICs)

NCP81253BMNTBG

Active

ON Semiconductor

SYNCHRONOUS BUCK MOSFET DRIVER/ REEL ROHS COMPLIANT: YES

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	NCP81253BMNTBG

Channel Type	Synchronous
Driven Configuration	Half-Bridge
Gate Type	N-Channel MOSFET
High Side Voltage - Max (Bootstrap) [Max]	35 V
Input Type	Non-Inverting
Logic Voltage - VIL, VIH	3.4 V, 0.7 V
Mounting Type	Surface Mount
Number of Drivers	2
Operating Temperature [Max]	100 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-VFDFN Exposed Pad
Rise / Fall Time (Typ) [custom]	11 ns
Rise / Fall Time (Typ) [custom]	16 ns
Supplier Device Package	8-DFN (2x2)
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

NCP81253 Series

MOSFET Driver Compatible with Single-Phase IMVP8 Controllers

Part	Channel Type	Mounting Type	High Side Voltage - Max (Bootstrap) [Max]	Package / Case	Supplier Device Package	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Gate Type	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Driven Configuration	Logic Voltage - VIL, VIH	Input Type	Number of Drivers
ON Semiconductor NCP81253BMNTBG	Synchronous	Surface Mount	35 V	8-VFDFN Exposed Pad	8-DFN (2x2)	4.5 V	5.5 V	-40 °C	100 °C	N-Channel MOSFET	11 ns	16 ns	Half-Bridge	0.7 V 3.4 V	Non-Inverting	2
ON Semiconductor NCP81253MNTBG	Synchronous	Surface Mount	35 V	8-VFDFN Exposed Pad	8-DFN (2x2)	4.5 V	5.5 V	-40 °C	150 °C	N-Channel MOSFET	11 ns	16 ns	Half-Bridge	0.7 V 3.4 V	Non-Inverting	2

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.87
		10	$ 0.77
		25	$ 0.72
		100	$ 0.55
		250	$ 0.46
		500	$ 0.44
		1000	$ 0.34
	Digi-Reel®	1	$ 0.87
		10	$ 0.77
		25	$ 0.72
		100	$ 0.55
		250	$ 0.46
		500	$ 0.44
		1000	$ 0.34
	Tape & Reel (TR)	3000	$ 0.31
		6000	$ 0.30
		15000	$ 0.29
		30000	$ 0.29
Newark	Each	2500	$ 0.31
		10000	$ 0.30

Description

General part information

NCP81253 Series

The NCP81253 is a high-performance dual MOSFET gate driver in a small 2 mm x 2 mm package, optimized to drive the gates of both high-side and low-side power MOSFETs in a synchronous buck converter. The driver outputs can be placed into a high-impedance state via the tri-state PWM and EN inputs. The NCP81253 comes packaged with an integrated boost diode to minimize the number of external components. A VCC UVLO function guarantees the outputs are low when the supply voltage is low.

Documents

Technical documentation and resources