Gate Drivers | NCP5901

MOSFET Driver, VR12 Compatible, Synchronous Buck

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Overview

NCP5901 is a high performance dual MOSFET driver optimized to drive the gates of both high- and low-side power MOSFETs in a synchronous buck converter. It can drive up to a 3.0 nF load with a 25 ns propagation delay and 20 ns transition time.
Adaptive anti-cross-conduction and power saving operation circuit can provide a low switching loss and high efficiency solution for notebook and desktop systems. Bidirectional EN pin can provide a fault signal to controller when the gate driver fault detect under OVP, UVLO occur. Also, an undervoltage lockout function guarantees the outputs are low when supply voltage is low.

  • Vcore Power Subsystems

  • Desktop Computers

  • Fast rise and fall times
  • Adaptive anti-cross-conduction circuit
  • Pre-overvoltage function

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NCP5901MNTBG

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CAD Model

Pb

A

H

P

DFN-8

506AA

1

260

REEL

3000

N

MOSFET

2

Half-Bridge

Junction Isolation

35

15

16

11

-

-

-

-

-

$0.1689

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Reliability Data

Die Related Summary Data

Device: NCP5901MNTBG

Equivalent to wafer fab process: ONC25

Product Technology

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Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

ONC25

1

2712519294

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Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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