TO-252 Fixed Regulators - Positive Single Output LDO 1,567

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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) Maximum Input-Output Voltage Differential 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 (%) Minimum Input-Output Voltage Differential 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 Maximum Output Current-2

L4931ABPT47TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

2 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.606 V

4.7 V

SMALL OUTLINE

SMSIP12H,.35TB

Other Regulators

FIXED

1.27 mm

.0175 %

TIN

SINGLE

4.794 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

5.4 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD1086DT25

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-252

GULL WING

30 V

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.45 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.004 %

MATTE TIN

SINGLE

2.55 V

R-PSSO-G3

1

2.63 mm

6.1 mm

Not Qualified

.016 %

4.1 V

1.5 A

e3

30

1

260

1.3 V

6.5 mm

30 V

LD1117BDT25TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

10 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TR

2.4 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.006 %

Tin/Lead (Sn/Pb)

SINGLE

2.6 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.01 %

3.9 V

1.2 A

e0

1

1.15 V

6.5 mm

8 V

LD39150DT18-R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

6.5 V

3 %

PLASTIC/EPOXY

.4 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

1.746 V

1.8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0036 %

MATTE TIN

SINGLE

1.854 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.0107 %

2.5 V

1.5 A

e3

1

.2 V

6.5 mm

6 V

LD1085CDT80R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

30 V

3 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

7.76 V

8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

125 Cel

.018 %

-40 Cel

SINGLE

8.24 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.06 %

9.8 V

3 A

1

1.3 V

6.5 mm

30 V

LM2931BDT50R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

10 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.5 V

5 V

SMALL OUTLINE

SMSIP3H,.41TB

Other Regulators

FIXED

2.28 mm

.03 %

TIN LEAD

SINGLE

5.5 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.05 %

6 V

.1 A

e0

1

.25 V

6.5 mm

26 V

L4987CPT30

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

40 V

4 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.88 V

3 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.014 %

SINGLE

3.12 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.02 %

3.62 V

.2 A

1

.25 V

6.5 mm

18 V

LD1085DT80TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

2 %

PLASTIC/EPOXY

1.3 V

YES

1

RECTANGULAR

TR

7.84 V

8 V

SMALL OUTLINE

2.25 mm

SINGLE

8.16 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

3 A

6.5 mm

LD1117DT28

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.2 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

2.79 V

2.85 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.006 %

TIN

SINGLE

2.91 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.01 %

4.25 V

1.3 A

e3

1

1.1 V

6.5 mm

10 V

LD1085CDT18R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

30 V

3 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

1.746 V

1.8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.004 %

SINGLE

1.854 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.02 %

3.4 V

3 A

1

1.3 V

6.5 mm

30 V

LD1085DT28TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

2 %

PLASTIC/EPOXY

1.3 V

YES

1

RECTANGULAR

TR

2.744 V

2.8 V

SMALL OUTLINE

2.25 mm

SINGLE

2.856 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

3 A

6.5 mm

LD1117DT50C

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

15 V

4 %

PLASTIC/EPOXY

1.2 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.9 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.05 %

Matte Tin (Sn) - annealed

SINGLE

5.1 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.05 %

6.5 V

1.3 A

e3

30

1

260

1.3 V

6.5 mm

15 V

L4987CPT120TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

40 V

4 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

11.52 V

12 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.03 %

TIN

SINGLE

R-PSSO-G4

1

2.63 mm

6.1 mm

Not Qualified

.02 %

12.75 V

.2 A

e3

1

.3 V

6.5 mm

18 V

L4931ABDT33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

20 V

2 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.234 V

3.3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.015 %

MATTE TIN

SINGLE

3.366 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.015 %

4 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD1117ADT50TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

10 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TR

4.8 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.006 %

SINGLE

5.2 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.01 %

6.4 V

1 A

1

1.15 V

6.5 mm

10 V

L4931ABPT27TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

2 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.646 V

2.7 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.015 %

TIN

SINGLE

2.754 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

3.4 V

.25 A

e3

1

.4 V

6.5 mm

20 V

L4931CPT80

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

7.68 V

8 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.024 %

TIN

SINGLE

8.32 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

8.9 V

.25 A

e3

1

.4 V

6.5 mm

20 V

L4931CDT27

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.592 V

2.7 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.018 %

MATTE TIN

SINGLE

2.808 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.018 %

3.4 V

.25 A

e3

1

.4 V

6.5 mm

20 V

L4931CPT60

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

5.76 V

6 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.024 %

Tin/Lead (Sn/Pb)

SINGLE

6.24 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

6.8 V

.25 A

e0

1

.4 V

6.5 mm

20 V

LD29080DT50

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

2.5 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

4.875 V

5 V

SMALL OUTLINE

2.28 mm

MATTE TIN

SINGLE

5.125 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

6 V

.8 A

e3

30

260

6.5 mm

13 V

LD1086DT50

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-252

GULL WING

30 V

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.9 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.01 %

SINGLE

5.1 V

R-PSSO-G3

2.63 mm

6.1 mm

Not Qualified

.035 %

6.6 V

1.5 A

1

1.3 V

6.5 mm

30 V

LM2931BDT33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

10 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.97 V

3.3 V

SMALL OUTLINE

SMSIP3H,.41TB

Other Regulators

FIXED

2.28 mm

.033 %

Matte Tin (Sn)

SINGLE

3.63 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.033 %

6 V

.1 A

e3

1

.25 V

6.5 mm

26 V

LD29080PT15R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

2.5 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

1.463 V

1.5 V

SMALL OUTLINE

Other Regulators

1.27 mm

MATTE TIN

SINGLE

1.537 V

R-PSSO-G4

1

2.63 mm

6.1 mm

Not Qualified

.015 %

2.5 V

.8 A

e3

6.5 mm

13 V

L4931CDT45

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.32 V

4.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

125 Cel

.021 %

-40 Cel

Tin/Lead (Sn/Pb)

SINGLE

4.68 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.018 %

5.3 V

.25 A

e0

1

.4 V

6.5 mm

20 V

LD1086DT15

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

30 V

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.47 V

1.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.004 %

SINGLE

1.53 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.016 %

3.4 V

1.5 A

1

1.3 V

6.5 mm

30 V

LD1117BDT18TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

10 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TR

1.728 V

1.8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.006 %

TIN LEAD

SINGLE

1.872 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.01 %

3.3 V

1.2 A

e0

1

1.15 V

6.5 mm

8 V

LM2931BDT33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

10 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.97 V

3.3 V

SMALL OUTLINE

SMSIP3H,.41TB

Other Regulators

FIXED

2.28 mm

.033 %

Matte Tin (Sn)

SINGLE

3.63 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.033 %

6 V

.1 A

e3

1

.25 V

6.5 mm

26 V

L4931ABPT52

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

2 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

5.096 V

5.2 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.0175 %

SINGLE

5.304 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

6 V

.25 A

1

.4 V

6.5 mm

20 V

L4931ABPT60

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

2 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

5.88 V

6 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.02 %

SINGLE

6.12 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

6.8 V

.25 A

1

.4 V

6.5 mm

20 V

LD1085CDT15R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

30 V

3 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

1.455 V

1.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.004 %

SINGLE

1.545 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.02 %

3.1 V

3 A

1

1.3 V

6.5 mm

30 V

LD1085CDT15

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

30 V

3 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.455 V

1.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.004 %

SINGLE

1.545 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.02 %

3.1 V

3 A

1

1.3 V

6.5 mm

30 V

LD29080DT25R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

2.5 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

2.438 V

2.5 V

SMALL OUTLINE

Other Regulators

2.28 mm

MATTE TIN

SINGLE

2.562 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

3.5 V

.8 A

e3

30

260

6.5 mm

13 V

LD29150DT15

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

30 V

2 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.47 V

1.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0075 %

MATTE TIN

SINGLE

1.53 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.015 %

3 V

1.5 A

e3

30

1

260

1.5 V

6.5 mm

13 V

L4931CDT50-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.8 V

5 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0175 %

Matte Tin (Sn)

SINGLE

5.2 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.015 %

5.8 V

.25 A

e3

30

1

260

.4 V

6.5 mm

20 V

L4931ABPT50

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

2 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.9 V

5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.0175 %

TIN

SINGLE

5.1 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

5.8 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD1085DT50TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

2 %

PLASTIC/EPOXY

1.3 V

YES

1

RECTANGULAR

TR

4.9 V

5 V

SMALL OUTLINE

2.25 mm

SINGLE

5.1 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

3 A

6.5 mm

L4931ABDT50-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

20 V

2 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.9 V

5 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0175 %

Matte Tin (Sn)

SINGLE

5.1 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.015 %

5.8 V

.25 A

e3

30

1

260

.4 V

6.5 mm

20 V

L4931ABPT47

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

2 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.606 V

4.7 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.0175 %

SINGLE

4.794 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

5.4 V

.25 A

1

.4 V

6.5 mm

20 V

LD1085CDT36R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

30 V

3 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.492 V

3.6 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.01 %

SINGLE

3.708 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.02 %

5.2 V

3 A

1

1.3 V

6.5 mm

30 V

LD1086DT28

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

30 V

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.793 V

2.85 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.006 %

SINGLE

2.907 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.02 %

4.5 V

1.5 A

1

1.3 V

6.5 mm

30 V

LD29150DT33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

30 V

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.234 V

3.3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0165 %

Matte Tin (Sn) - annealed

SINGLE

3.366 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.033 %

4.3 V

1.5 A

e3

30

1

260

.4 V

6.5 mm

13 V

L4931ABPT55

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

2 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

5.39 V

5.5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.0175 %

SINGLE

5.61 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

6.3 V

.25 A

1

.4 V

6.5 mm

20 V

LD39300DT18-R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

6.5 V

3 %

PLASTIC/EPOXY

.4 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

1.746 V

1.8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0036 %

MATTE TIN

SINGLE

1.854 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.0216 %

2.5 V

3 A

e3

1

.2 V

6.5 mm

6 V

L4931CPT40-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.84 V

4 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.021 %

TIN

SINGLE

4.16 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

4.8 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LM2931ADT33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

5 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.135 V

3.3 V

SMALL OUTLINE

SMSIP3H,.41TB

Other Regulators

FIXED

2.28 mm

.033 %

TIN LEAD

SINGLE

3.465 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.033 %

6 V

.1 A

e0

1

.25 V

6.5 mm

26 V

L4931ABDT27

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

20 V

2 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.646 V

2.7 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.015 %

Matte Tin (Sn)

SINGLE

2.754 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.015 %

3.4 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD1085CDT18

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

30 V

3 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.746 V

1.8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.004 %

SINGLE

1.854 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.02 %

3.4 V

3 A

1

1.3 V

6.5 mm

30 V

L4931CPT40

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.84 V

4 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.021 %

Tin/Lead (Sn/Pb)

SINGLE

4.16 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

4.8 V

.25 A

e0

1

.4 V

6.5 mm

20 V

Fixed Regulators - Positive Single Output LDO

Fixed regulators - Positive Single Output LDO, also known as Low Dropout Regulators, are voltage regulators that offer stable and constant output voltage even under high variations of input voltage. They are designed to work with input voltage only slightly above the output voltage, resulting in less energy loss and high efficiency.

LDOs use a feedback loop to maintain a constant output voltage, where the output voltage is compared with an internal reference voltage. Any variation in the output voltage causes the LDO to adjust the current flowing through the pass transistor to maintain the output voltage.

The main advantage of LDOs is their ability to operate with a very low input-to-output voltage differential, making them ideal for applications where low power consumption is required. Additionally, LDOs offer better noise performance and stability compared to other types of regulators, making them suitable for applications such as data acquisition systems and sensitive analog circuits. However, LDOs are not suitable for high current applications due to their low dropout voltage.