LDO Regulator, 800 mA, 2.85 V, SCSI-2 Active Terminator

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Overview

The MC34268 is a medium current, low dropout (LDO) positive linear voltage regulator specifically designed for use in SCSI-2 active termination circuits. This device offers the circuit designer an economical solution for precision voltage regulation, while keeping power losses to a minimum. The linear voltage regulator consists of a 1.0 V dropout composite PNP/NPN pass transistor, current limiting, and thermal limiting. This LDO is packaged in the SOIC-8 and DPAK-3 surface mount power packages.

Applications include active SCSI-2 terminators and post regulation of switching power supplies.

  • 2.85 V Output Voltage for SCSI-2 Active Termination
  • 1.0 V Dropout
  • Output Current in Excess of 800 mA
  • Thermal Protection
  • Short Circuit Protection
  • Output Trimmed to 1.4% Tolerance
  • No Minimum Load Required
  • Space Saving DPAK-3, SOT-223, and SOIC-8 Surface Mount Power Packages
  • Pb-Free Packages are Available

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MC34268DG

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

1

260

TUBE

98

N

Single

Positive

2.85

0.8

4

15

1.1

-

55

-

No

No

Industrial

Price N/A

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MC34268DR2G

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CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

2500

N

Single

Positive

2.85

0.8

4

15

1.1

-

55

-

No

No

Industrial

Price N/A

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