Linear Regulators (LDO) | NCV553

LDO Regulator, 80 mA, Ultra-Low Iq

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Overview

This series of fixed output NOCAP™ linear voltage regulators are designed for handheld communication equipment and portable battery powered applications which require low quiescent. This series features an ultra-low quiescent current of 2.8 μA. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, resistors for setting output voltage, current limit, and temperature limit protection circuits. The NCP552 series provides an enable pin for ON/OFF control.

These linear voltage regulators have been designed to be used with low cost ceramic capacitors. The devices have the ability to operate without an output capacitor. The devices are housed in the micro-miniature SC82-AB surface mount package. Standard voltage versions are 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, and 5.0 V. Other voltages are available in 100 mV steps.

  • Battery Powered Consumer Products
  • Hand–Held Instruments
  • Camcorders and Cameras

  • Low Quiescent Current of 2.8 µA Typical
  • Low Output Voltage Option
  • Output Voltage Accuracy of 2.0%
  • Industrial Temperature Range of –40°C to 85°C
  • NCP552 Provides an Enable Pin
  • Pb-Free Packages are Available*

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NCV553SQ15T1G

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Obsolete

CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

260

REEL

3000

N

Single

Positive

1.5

0.08

3.3

12

0.7

0.0028

-

90

No

No

Automotive

Price N/A

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NCV553SQ30T1G

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Active

CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

260

REEL

3000

Y

Single

Positive

3

0.08

3.3

12

0.7

0.0028

-

90

No

No

Automotive

$0.1571

More Details

NCV553SQ50T1G

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Last Shipments

CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

260

REEL

3000

N

Single

Positive

5

0.08

3.3

12

0.7

0.0028

-

90

No

No

Automotive

Price N/A

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Reliability Data

Die Related Summary Data

Device: NCV553SQ30T1G

Equivalent to wafer fab process: CMOS STD

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

CMOS STD

3

3597164517

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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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