THROUGH-HOLE Fixed Regulators - Positive Single Output Standard 1,462

Reset All
Part RoHS Manufacturer Regulator Type No. of Terminals Package Code Terminal Form Maximum Input Voltage Absolute Maximum Voltage Tolerance Total Dose (V) Package Body Material Maximum Dropout Voltage-1 Surface Mount Operating Temperature (TJ-Max) Minimum Output Voltage-2 No. of Functions Technology Screening Level Package Shape Nominal Output Voltage-2 Operating Temperature (TJ-Min) Packing Method Minimum Output Voltage-1 Nominal Output Voltage-1 Package Style (Meter) Package Equivalence Code Maximum Line Regulation (%/V) Sub-Category Adjustability Terminal Pitch Maximum Operating Temperature Maximum Load Regulation (%) Maximum Line Regulation Minimum Operating Temperature Terminal Finish Terminal Position Maximum Output Voltage-1 JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Seated Height Width Qualification Status Maximum Load Regulation Maximum Output Voltage-2 Minimum Input Voltage Maximum Output Current-1 JESD-609 Code Maximum Time At Peak Reflow Temperature (s) No. of Outputs Peak Reflow Temperature (C) Nominal Dropout Voltage-1 Length Maximum Input Voltage

OM7812AIH

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

35 V

1 %

METAL

NO

150 Cel

1

BIPOLAR

RECTANGULAR

-55 Cel

11.88 V

12 V

FLANGE MOUNT

SIP3,.1ISO-TB

Other Regulators

FIXED

.05 %

TIN LEAD

SINGLE

12.12 V

R-MSFM-T3

Not Qualified

.06 %

14.5 V

1.5 A

e0

1

3 V

27 V

OMR7805STS

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

CERAMIC, METAL-SEALED COFIRED

NO

RECTANGULAR

FLANGE MOUNT

SINGLE

R-CSFM-T3

Not Qualified

OM7805AH

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

35 V

1 %

METAL

NO

150 Cel

1

BIPOLAR

RECTANGULAR

-55 Cel

4.95 V

5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.012 %

SINGLE

5.05 V

R-MSFM-T3

Not Qualified

.025 %

7.5 V

1.5 A

40

1

260

20 V

OMR7815ST

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

CERAMIC, METAL-SEALED COFIRED

NO

RECTANGULAR

FLANGE MOUNT

SINGLE

R-CSFM-T3

Not Qualified

OM7815AIH

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

1 %

METAL

NO

150 Cel

1

RECTANGULAR

-55 Cel

14.85 V

15 V

FLANGE MOUNT

SINGLE

15.15 V

R-MSFM-T3

Not Qualified

17.5 V

1.5 A

40

260

30 V

IFX7805ABTSAKSA1

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

4 %

PLASTIC/EPOXY

NO

125 Cel

1

RECTANGULAR

-40 Cel

4.8 V

5 V

FLANGE MOUNT

TIN

SINGLE

5.2 V

R-PSFM-T3

7 V

2.9 A

e3

35 V

OM7812H

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

35 V

3 %

METAL

NO

150 Cel

1

BIPOLAR

RECTANGULAR

-55 Cel

11.64 V

12 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.05 %

TIN LEAD

SINGLE

12.36 V

R-MSFM-T3

Not Qualified

.06 %

14.5 V

1.5 A

e0

1

3 V

27 V

OM7815H

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

35 V

2.7 %

METAL

NO

150 Cel

1

BIPOLAR

RECTANGULAR

-55 Cel

14.6 V

15 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.05 %

TIN LEAD

SINGLE

15.4 V

R-MSFM-T3

Not Qualified

.075 %

17.5 V

1.5 A

e0

1

30 V

OM7815IH

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

35 V

2.7 %

METAL

NO

150 Cel

1

BIPOLAR

RECTANGULAR

-55 Cel

14.6 V

15 V

FLANGE MOUNT

SIP3,.1ISO-TB

Other Regulators

FIXED

.05 %

TIN LEAD

SINGLE

15.4 V

R-MSFM-T3

Not Qualified

.075 %

17.5 V

1.5 A

e0

1

30 V

OMR7815STM

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

CERAMIC, METAL-SEALED COFIRED

NO

RECTANGULAR

FLANGE MOUNT

SINGLE

R-CSFM-T3

Not Qualified

OM9601SC

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

5

THROUGH-HOLE

CERAMIC, METAL-SEALED COFIRED

NO

125 Cel

1

RECTANGULAR

-55 Cel

2.375 V

2.5 V

FLANGE MOUNT

SINGLE

2.625 V

R-CSFM-T5

Not Qualified

2.8 V

3 A

6.5 V

OM7812IH

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

35 V

3 %

METAL

NO

150 Cel

1

BIPOLAR

RECTANGULAR

-55 Cel

11.64 V

12 V

FLANGE MOUNT

SIP3,.1ISO-TB

Other Regulators

FIXED

.05 %

TIN LEAD

SINGLE

12.36 V

R-MSFM-T3

Not Qualified

.06 %

14.5 V

1.5 A

e0

1

3 V

27 V

OMR7805ST

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

35 V

3 %

CERAMIC, METAL-SEALED COFIRED

NO

150 Cel

BIPOLAR

RECTANGULAR

-55 Cel

5 V

FLANGE MOUNT

SIP3,.1ISO-TB

Other Regulators

FIXED

.012 %

TIN LEAD

SINGLE

R-CSFM-T3

Not Qualified

.025 %

.75 A

e0

1

OMR7805STM

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

CERAMIC, METAL-SEALED COFIRED

NO

RECTANGULAR

FLANGE MOUNT

SINGLE

R-CSFM-T3

Not Qualified

OMR7812STM

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

CERAMIC, METAL-SEALED COFIRED

NO

RECTANGULAR

FLANGE MOUNT

SINGLE

R-CSFM-T3

Not Qualified

OMR7812STS

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

CERAMIC, METAL-SEALED COFIRED

NO

RECTANGULAR

FLANGE MOUNT

SINGLE

R-CSFM-T3

Not Qualified

OMR7812ST

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

CERAMIC, METAL-SEALED COFIRED

NO

RECTANGULAR

FLANGE MOUNT

SINGLE

R-CSFM-T3

Not Qualified

IFX7805ABTS

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

THROUGH-HOLE

4 %

PLASTIC/EPOXY

NO

125 Cel

1

RECTANGULAR

-40 Cel

4.8 V

5 V

FLANGE MOUNT

MATTE TIN

SINGLE

5.2 V

R-PSFM-T3

1

7 V

2.9 A

e3

260

35 V

AZ78L08ZTR-E1

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

20 V

5 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

AMMO PACK

7.6 V

8 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.075 %

MATTE TIN

BOTTOM

8.4 V

O-PBCY-T3

Not Qualified

.09 %

11 V

.1 A

e3

1

260

3 V

18 V

AZ78L05ZTR-G1

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

5 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

TR

4.75 V

5 V

CYLINDRICAL

MATTE TIN

BOTTOM

5.25 V

O-PBCY-T3

Not Qualified

7 V

.1 A

e3

260

15 V

ZSAT500CSTZ

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

4.8 V

5 V

CYLINDRICAL

BOTTOM

5.2 V

O-PBCY-T3

Not Qualified

7 V

.2 A

20 V

ZR78L010C

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4 %

PLASTIC/EPOXY

NO

1

BIPOLAR

ROUND

9.6 V

10 V

CYLINDRICAL

MATTE TIN

BOTTOM

10.4 V

O-PBCY-T3

Not Qualified

12 V

.2 A

e3

NOT SPECIFIED

NOT SPECIFIED

20 V

UZMR500C

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4.4 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

4.78 V

5 V

CYLINDRICAL

MATTE TIN

BOTTOM

5.175 V

O-PBCY-T3

Not Qualified

7 V

.05 A

e3

NOT SPECIFIED

NOT SPECIFIED

20 V

AZ78L05ZTR-E1

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

20 V

5 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

AMMO PACK

4.75 V

5 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.075 %

MATTE TIN

BOTTOM

5.25 V

O-PBCY-T3

Not Qualified

.06 %

7 V

.1 A

e3

1

260

2 V

15 V

AZ78L08Z-G1

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

5 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

7.6 V

8 V

CYLINDRICAL

MATTE TIN

BOTTOM

8.4 V

O-PBCY-T3

Not Qualified

11 V

.1 A

e3

260

18 V

ZR78L010CSTOB

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4 %

PLASTIC/EPOXY

NO

1

BIPOLAR

ROUND

9.6 V

10 V

CYLINDRICAL

MATTE TIN

BOTTOM

10.4 V

O-PBCY-T3

Not Qualified

12 V

.2 A

e3

NOT SPECIFIED

NOT SPECIFIED

20 V

AZ78L09ZTR-G1

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

5 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

TR

8.55 V

9 V

CYLINDRICAL

MATTE TIN

BOTTOM

9.45 V

O-PBCY-T3

Not Qualified

12 V

.1 A

e3

260

18 V

AZ78L12ZTR-E1

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

20 V

5 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

AMMO PACK

11.4 V

12 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.075 %

MATTE TIN

BOTTOM

12.6 V

O-PBCY-T3

Not Qualified

.09 %

15 V

.1 A

e3

1

260

3 V

18 V

ZR78L05CSTOB

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4 %

PLASTIC/EPOXY

NO

1

BIPOLAR

ROUND

4.8 V

5 V

CYLINDRICAL

MATTE TIN

BOTTOM

5.2 V

O-PBCY-T3

Not Qualified

7 V

.2 A

e3

NOT SPECIFIED

NOT SPECIFIED

20 V

ZHR1200C

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

11.52 V

12 V

CYLINDRICAL

MATTE TIN

BOTTOM

12.48 V

O-PBCY-T3

Not Qualified

14 V

.2 A

e3

NOT SPECIFIED

NOT SPECIFIED

36 V

UZMR25HCSTOB

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

5.6 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

2.36 V

2.5 V

CYLINDRICAL

MATTE TIN

BOTTOM

2.64 V

O-PBCY-T3

Not Qualified

4.5 V

.05 A

e3

NOT SPECIFIED

NOT SPECIFIED

22.5 V

ZMR25HC

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

5.6 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

2.36 V

2.5 V

CYLINDRICAL

MATTE TIN

BOTTOM

2.64 V

O-PBCY-T3

Not Qualified

4.5 V

.05 A

e3

NOT SPECIFIED

NOT SPECIFIED

22.5 V

ZSAT500CSTOB

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4 %

PLASTIC/EPOXY

NO

1

BIPOLAR

ROUND

4.8 V

5 V

CYLINDRICAL

BOTTOM

5.2 V

O-PBCY-T3

Not Qualified

7 V

.2 A

20 V

ZHR500C

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

4.8 V

5 V

CYLINDRICAL

MATTE TIN

BOTTOM

5.2 V

O-PBCY-T3

Not Qualified

7 V

.2 A

e3

NOT SPECIFIED

NOT SPECIFIED

36 V

ZSAT600C

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

5.76 V

6 V

CYLINDRICAL

BOTTOM

6.24 V

O-PBCY-T3

Not Qualified

8 V

.2 A

20 V

ZR78L05CSTZ

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

4.8 V

5 V

CYLINDRICAL

MATTE TIN

BOTTOM

5.2 V

O-PBCY-T3

Not Qualified

7 V

.2 A

e3

NOT SPECIFIED

NOT SPECIFIED

20 V

AZ78L09Z-G1

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

5 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

8.55 V

9 V

CYLINDRICAL

MATTE TIN

BOTTOM

9.45 V

O-PBCY-T3

Not Qualified

12 V

.1 A

e3

260

18 V

AZ78L05Z-E1

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

20 V

5 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

BULK

4.75 V

5 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.075 %

MATTE TIN

BOTTOM

5.25 V

O-PBCY-T3

Not Qualified

.06 %

7 V

.1 A

e3

1

260

2 V

15 V

ZMR250C

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

5.6 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

2.36 V

2.5 V

CYLINDRICAL

MATTE TIN

BOTTOM

2.64 V

O-PBCY-T3

Not Qualified

4.5 V

.05 A

e3

NOT SPECIFIED

NOT SPECIFIED

20 V

AZ78L08Z-E1

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

20 V

5 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

BULK

7.6 V

8 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.075 %

MATTE TIN

BOTTOM

8.4 V

O-PBCY-T3

Not Qualified

.09 %

11 V

.1 A

e3

1

260

3 V

18 V

ZMR25HCSTOB

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

5.6 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

2.36 V

2.5 V

CYLINDRICAL

MATTE TIN

BOTTOM

2.64 V

O-PBCY-T3

Not Qualified

4.5 V

.05 A

e3

NOT SPECIFIED

NOT SPECIFIED

22.5 V

UZMR25HC

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

5.6 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

2.36 V

2.5 V

CYLINDRICAL

MATTE TIN

BOTTOM

2.64 V

O-PBCY-T3

Not Qualified

4.5 V

.05 A

e3

NOT SPECIFIED

NOT SPECIFIED

22.5 V

UZMR500CSTOB

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4.4 %

PLASTIC/EPOXY

NO

1

BIPOLAR

ROUND

4.78 V

5 V

CYLINDRICAL

MATTE TIN

BOTTOM

5.16 V

O-PBCY-T3

Not Qualified

7 V

.05 A

e3

NOT SPECIFIED

NOT SPECIFIED

20 V

AZ78L08ZTR-G1

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

5 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

TR

7.6 V

8 V

CYLINDRICAL

MATTE TIN

BOTTOM

8.4 V

O-PBCY-T3

Not Qualified

11 V

.1 A

e3

260

18 V

ZHR800C

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

7.68 V

8 V

CYLINDRICAL

MATTE TIN

BOTTOM

8.32 V

O-PBCY-T3

Not Qualified

10 V

.2 A

e3

NOT SPECIFIED

NOT SPECIFIED

36 V

AZ78L09ZTR-E1

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

20 V

5 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

AMMO PACK

8.55 V

9 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.075 %

MATTE TIN

BOTTOM

9.45 V

O-PBCY-T3

Not Qualified

.09 %

12 V

.1 A

e3

1

260

3 V

18 V

UZMR50HCSTOB

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4.4 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

4.78 V

5 V

CYLINDRICAL

MATTE TIN

BOTTOM

5.175 V

O-PBCY-T3

Not Qualified

7 V

.05 A

e3

NOT SPECIFIED

NOT SPECIFIED

25 V

ZHR900C

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

3

TO-92

THROUGH-HOLE

4 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

ROUND

-55 Cel

8.64 V

9 V

CYLINDRICAL

MATTE TIN

BOTTOM

9.36 V

O-PBCY-T3

Not Qualified

11 V

.2 A

e3

NOT SPECIFIED

NOT SPECIFIED

36 V

Fixed Regulators - Positive Single Output Standard

Fixed regulators are voltage regulators that provide a fixed output voltage, regardless of changes in the input voltage or load current. They are commonly used to power digital and analog circuits in electronic devices. The output voltage is set by the internal circuitry of the regulator and is determined by the manufacturer.

Fixed regulators are available in a range of output voltages and current ratings. They can be categorized into several types based on their output voltage polarity (positive or negative) and number of outputs (single or multiple). Common types of fixed regulators include positive/negative single output, positive multiple output, negative multiple output, and mixed multiple output.

Fixed regulators offer several advantages over adjustable regulators, including simpler design, lower cost, and greater reliability. However, their fixed output voltage can limit their flexibility in certain applications. For this reason, adjustable regulators, which allow for the output voltage to be varied over a range, may be preferred in some cases.