Protected MOSFETs | NCV8450A

Self Protected High Side Driver with Temperature and Current Limit

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Overview

The NCV8450 is a fully protected High-Side Smart Discrete device with a Typical RDSOn of 1 Ohm and an internal current Limit of 0.8 A typical. The device can switch a variety of resistive, inductive, and capacitive loads.

  • Automobiles

  • Short Circuit Protection
  • Thermal Shutdown with Automatic Restart
  • Overvoltage Protection
  • Integrated Clamp for Inductive Switching
  • Loss of Ground Protection
  • ESD Protection
  • Slew Rate Control for Low EMI
  • Very Low Standby Current
  • AEC-Q100/101 Qualified

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MSL Type

MSL Temp (°C)

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V(BR)DSS Min (V)

ID Typ (A)

rDS(on) Max (mΩ)

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Reference Price

NCV8450ASTT3G

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CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4D

0.0318

1

260

REEL

4000

Y

High Side Switch

45

0.8

2000

1.7

$0.46

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Reliability Data

Die Related Summary Data

Device: NCV8450ASTT3G

Equivalent to wafer fab process: TMOS STD

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

TMOS STD

6

8818554393

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Re-calculate Data

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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