Linear Regulators (LDO) | NCV4266-2C

LDO Regulator, 150 mA, 45 V, 40 µA IQ, with Enable

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Overview

The NCV4266−2C is a 150 mA output current integrated low dropout, low quiescent current regulator family designed for use in harsh automotive environments. It includes wide operating temperature and input voltage ranges. The device is offered with fixed voltage versions of 3.3 V and 5.0 V available in 2% output voltage accuracy. It has a high peak input voltage tolerance and reverse input voltage protection. It also provides overcurrent protection, overtemperature protection and enable function for control of the state of the output voltage. The NCV4266−2C is available in SOT−223 surface mount package. The output is stable over a wide output capacitance and ESR range. The NCV4266−2C has improved startup behavior during input voltage transients.

  • Body Control Module
  • Instruments and Clusters
  • Occupant Protection and Comfort
  • Powertrain

  • Automotive

  • 5.0 V, 3.3 V with ±2% Output Voltage Accuracy, Over Full Temperature Range, up to 150 mA
  • Low Quiescent Current 40 µA (typ.) at 100 µA Load
  • Low Dropout 500 mV (max.) at 100 mA Load Current
  • Enable Input
  • Protections:
    +45 V Peak Transient Voltage
    -42 V Reverse Voltage
    Short Circuit
    Thermal Overload
  • AEC-Q100 Grade 1 Qualified and PPAP Capable

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NCV4266-2CST33T3G

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CAD Model

Pb

A

H

P

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

0.0318

3

260

REEL

4000

Y

Single

Positive

3.3

0.15

4.5

45

-

0.04

68

-

Yes

No

Automotive

$0.4929

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NCV4266-2CST50T3G

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Active

CAD Model

Pb

A

H

P

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

0.0318

3

260

REEL

4000

Y

Single

Positive

5

0.15

5.5

45

0.23

0.04

68

-

Yes

No

Automotive

$0.4822

More Details

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Reliability Data

Die Related Summary Data

Device: NCV4266-2CST33T3G

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

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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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