Converters | NCV890103

Automotive Switching Regulator, Buck, 1.2 A, 2 MHz, Reset, Adjustable Delay

Obsolete

Datasheet

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Overview

  • Audio
  • Infotainment
  • Safety - Vision Systems
  • Instrumentation

  • Automotive

  • Internal N−Channel Power Switch
  • Low VIN Operation Down to 4.5 V
  • High VIN Operation to 36 V
  • Withstands Load Dump to 40 V
  • 2 MHz Free−running Switching Frequency
  • Reset with Adjustable Delay
  • Logic level Enable Input Can be Directly Tied to Battery
  • 1.4 A (min) Cycle−by−Cycle Peak Current Limit
  • Short Circuit Protection enhanced by Frequency Foldback
  • ±1.75% Output Voltage Tolerance
  • Output Voltage Adjustable Down to 0.8 V
  • 1.4 Millisecond Internal Soft−Start
  • Thermal Shutdown (TSD)
  • Low Shutdown Current
  • NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
  • Wettable Flanks DFN (pin edge plating)
  • These Devices are Pb−Free and RoHS Compliant

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fSW Typ (kHz)

Reference Price

NCV890103MWTXG

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Obsolete

Similar Products
CAD Model

Pb

A

H

P

DFN-10

485C

1

260

REEL

3000

N

Step-Down

Current Mode

4.5

40

Adjustable

1.2

-

2000

Price N/A

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Reliability Data

Die Related Summary Data

Device: NCV890103MWTXG

Equivalent to wafer fab process: BP STD LINEAR

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

BP STD LINEAR

10

12120914040

More Details

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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