Linear Regulators (LDO) | NCP552

80 mA CMOS Low Iq NOCAP™ Voltage Regulator

Obsolete

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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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Output

Polarity

VO (V)

IO Typ (A)

VI Min (V)

VI Max (V)

VDO Typ (V)

Iq Typ (mA)

PSRR (dB)

Noise (µVrms)

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Reference Price

NCP552SQ15T1

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Obsolete

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CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

235

REEL

3000

N

-

Positive

1.5

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ15T1G

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Obsolete

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CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

260

REEL

3000

N

-

Positive

1.5

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ18T1

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Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

235

REEL

3000

N

-

Positive

1.8

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ18T1G

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

260

REEL

3000

N

-

Positive

1.8

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ25T1

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Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

235

REEL

3000

N

-

Positive

2.5

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ25T1G

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

260

REEL

3000

N

-

Positive

2.5

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ27T1

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

235

REEL

3000

N

-

Positive

2.7

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ27T1G

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

260

REEL

3000

N

-

Positive

2.7

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ28T1

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

235

REEL

3000

N

-

Positive

2.8

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ28T1G

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

260

REEL

3000

N

-

Positive

2.8

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ30T1

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

235

REEL

3000

N

-

Positive

3

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ30T1G

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

260

REEL

3000

N

-

Positive

3

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ33T1

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

235

REEL

3000

N

-

Positive

3.3

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ33T1G

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

260

REEL

3000

N

-

Positive

3.3

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ50T1

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

235

REEL

3000

N

-

Positive

5

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

NCP552SQ50T1G

Loading...

Obsolete

Similar Products
CAD Model

Pb

A

H

P

SC-82AB-4

419C-02

1

260

REEL

3000

N

-

Positive

5

0.08

3.3

12

0.7

-

-

-

Yes

No

-

Price N/A

More Details

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