Linear Regulators (LDO) | CS8182

LDO Tracking Regulator, 200 mA, 45 V, 75 µA IQ, with Enable

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Overview

The CS8182 is a monolithic integrated low dropout tracking regulator designed to provide adjustable buffered output voltage that closely tracks (± 10 mV) the reference input. The output delivers up to 200 mA while being able to be configured higher, lower or equal to the reference voltage.

The output has been designed to operate over a wide range (2.8 V to 45 V) while still maintaining excellent DC characteristics. The CS8182 is protected from reverse battery, short circuit and thermal runaway conditions. The device also can withstand 45 V load dump transients and 50 V reverse polarity input voltage transients. This makes it suitable for use in automotive environments. The VREF/ENABLE lead serves two purposes. It is used to provide the input voltage as a reference for the output and it also can be pulled low to place the device in sleep mode where it nominally draws less than 30 µA from the supply.

  • Automotive

  • 200 mA Source Capability
  • Output Tracks within +/-10 mV Worst Case
  • Low Dropout (0.35 V typ. @ 200 mA)
  • Low Quiescent Current
  • Thermal Shutdown
  • Short Circuit Protection
  • Wide Operating Range
  • Available in SO8 Fused, DPak and D2Pak

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ON Target

Output

Polarity

VO (V)

IO Typ (A)

VI Min (V)

VI Max (V)

VDO Typ (V)

Iq Typ (mA)

PSRR (dB)

Noise (µVrms)

Enable

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Reference Price

CS8182DTG

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Obsolete

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CAD Model

Pb

A

H

P

DPAK-5

175AA

1

260

TUBE

75

N

Single

Positive

Tracking

0.2

3.4

45

0.35

0.075

60

-

-

-

-

Price N/A

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CS8182DTRKG

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CAD Model

Pb

A

H

P

DPAK-5

175AA

1

260

REEL

2500

N

Single

Positive

Tracking

0.2

3.4

45

0.35

0.075

60

-

Yes

No

-

Price N/A

More Details

CS8182YDF8

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Obsolete

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CAD Model

Pb

A

H

P

SOIC-8

751-07

3

235

TUBE

98

N

Single

Positive

Tracking

0.2

3.4

45

0.35

0.075

60

-

-

-

-

Price N/A

More Details

CS8182YDF8G

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Obsolete

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CAD Model

Pb

A

H

P

SOIC-8

751-07

3

260

TUBE

98

N

Single

Positive

Tracking

0.2

3.4

45

0.35

0.075

60

-

-

-

-

Price N/A

More Details

CS8182YDFR8

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Obsolete

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CAD Model

Pb

A

H

P

SOIC-8

751-07

3

235

REEL

2500

N

Single

Positive

Tracking

0.2

3.4

45

0.35

0.075

60

-

-

-

-

Price N/A

More Details

CS8182YDFR8G

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Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

3

260

REEL

2500

Y

Single

Positive

Tracking

0.2

3.4

45

0.35

0.075

60

-

Yes

No

-

$0.3668

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CS8182YDPS5

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CAD Model

Pb

A

H

P

D2PAK-5

936AC

2

235

TUBE

50

N

Single

Positive

Tracking

0.2

3.4

45

0.35

0.075

60

-

-

-

-

Price N/A

More Details

CS8182YDPS5G

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Obsolete

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CAD Model

Pb

A

H

P

D2PAK-5

936AC

3

260

TUBE

50

N

Single

Positive

Tracking

0.2

3.4

45

0.35

0.075

60

-

-

-

-

Price N/A

More Details

CS8182YDPSR5

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Obsolete

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CAD Model

Pb

A

H

P

D2PAK-5

936AC

2

235

REEL

750

N

Single

Positive

Tracking

0.2

3.4

45

0.35

0.075

60

-

-

-

-

Price N/A

More Details

CS8182YDPSR5G

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Obsolete

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CAD Model

Pb

A

H

P

D2PAK-5

936AC

3

260

REEL

750

N

Single

Positive

Tracking

0.2

3.4

45

0.35

0.075

60

-

Yes

No

-

Price N/A

More Details

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Reliability Data

Die Related Summary Data

Device: CS8182DTRKG

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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