Linear Regulators (LDO) | NCV33275

LDO Regulator, 300 mA, High PSRR

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Overview

The MC33275 series are micropower low dropout (LDO) linear voltage regulators available in a wide variety of output voltages as well as packages, DPAK, SOT-223, and SOP-8 surface mount packages. These devices feature a very low quiescent current and are capable of supplying output currents up to 300 mA. Internal current and thermal limiting protection are provided by the presence of a short circuit at the output and an internal thermal shutdown circuit.

The MC33275 is available as a MC33375 which includes an On/Off control.

Due to the low input-to-output voltage differential and bias current specifications, these devices are ideally suited for battery powered computer, consumer, and industrial equipment where an extension of useful battery life is desirable.

  • Battery Powered Consumer Products
  • HandHeld Instruments
  • Camcorders and Cameras

  • Low Quiescent Current (125 mA)
  • Low Input-to-Output Voltage Differential of 25 mV at IO = 10mA, and 260 mV at IO = 300 mA
  • Extremely Tight Line and Load Regulation
  • Stable with Output Capacitance of only 0.33 mF for 2.5 V Output Voltage
  • Internal Current and Thermal Limiting

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NCV33275ST3.3T3G

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CAD Model

Pb

A

H

P

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

0.0318

1

260

REEL

4000

N

Single

Positive

3.3

0.3

3.4

13

0.26

0.125

75

46

No

No

Automotive

$0.3605

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NCV33275ST5.0T3G

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Active

CAD Model

Pb

A

H

P

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

0.0318

1

260

REEL

4000

N

Single

Positive

5

0.3

3.4

13

0.26

0.125

75

46

No

No

Automotive

$0.2933

More Details

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Reliability Data

Die Related Summary Data

Device: NCV33275ST3.3T3G

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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