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

L4931ABPT12

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

2 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.225 V

1.25 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.015 %

SINGLE

1.275 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

2.5 V

.25 A

1

1.25 V

6.5 mm

20 V

L4931CPT27

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

2.592 V

2.7 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.018 %

MATTE TIN

SINGLE

2.808 V

R-PSSO-G4

1

2.63 mm

6.1 mm

Not Qualified

.018 %

3.4 V

.25 A

e3

1

.4 V

6.5 mm

20 V

L4987CPT50TR

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

4.8 V

5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.02 %

TIN

SINGLE

5.2 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.02 %

5.7 V

.2 A

e3

1

.3 V

6.5 mm

18 V

L4931CPT33

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

3.168 V

3.3 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.018 %

TIN

SINGLE

3.432 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

4.1 V

.25 A

e3

1

.4 V

6.5 mm

20 V

L4931CDT12

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.2 V

1.25 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.018 %

SINGLE

1.3 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.018 %

2.5 V

.25 A

1

1.25 V

6.5 mm

20 V

LD29150DT80R

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

TR

7.84 V

8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.04 %

MATTE TIN

SINGLE

8.16 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.08 %

9 V

1.5 A

e3

30

1

260

.4 V

6.5 mm

13 V

L4931CPT55

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

5.28 V

5.5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.021 %

Tin/Lead (Sn/Pb)

SINGLE

5.72 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

6.3 V

.25 A

e0

1

.4 V

6.5 mm

20 V

LD1117DT25C

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

2.45 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.03 %

Matte Tin (Sn) - annealed

SINGLE

2.55 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.03 %

3.9 V

1.3 A

e3

30

1

260

1.1 V

6.5 mm

10 V

L4931ABDT40

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

3.92 V

4 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0175 %

Matte Tin (Sn)

SINGLE

4.08 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.015 %

4.7 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD1117DT50

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

4.9 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.01 %

Matte Tin (Sn) - annealed

SINGLE

5.1 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.015 %

6.5 V

1.3 A

e3

30

1

260

1.1 V

6.5 mm

15 V

L4931CDT25

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

2.4 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.018 %

TIN LEAD

SINGLE

2.6 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.018 %

3.3 V

.25 A

e0

1

.4 V

6.5 mm

20 V

LD1086DT18TR

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

TR

1.764 V

1.8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.004 %

Matte Tin (Sn) - annealed

SINGLE

1.836 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.016 %

3.4 V

1.5 A

e3

30

1

260

1.3 V

6.5 mm

30 V

LD1085CDT120R

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

11.64 V

12 V

SMALL OUTLINE

GWDIP14,.4

Other Regulators

FIXED

2.28 mm

125 Cel

.025 %

-40 Cel

SINGLE

12.36 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.072 %

13.8 V

3 A

1

1.3 V

6.5 mm

30 V

LD1086DT12R

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

TR

11.76 V

12 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.025 %

SINGLE

12.24 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.072 %

13.8 V

1.5 A

1

1.3 V

6.5 mm

30 V

LD29080DT18R

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

1.755 V

1.8 V

SMALL OUTLINE

Other Regulators

2.28 mm

Matte Tin (Sn)

SINGLE

1.845 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

2.5 V

.8 A

e3

6.5 mm

13 V

L4931ABPT80

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

7.84 V

8 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.02 %

TIN

SINGLE

8.16 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

8.8 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LDFM33DT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

3 %

PLASTIC/EPOXY

.3 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

3.201 V

3.3 V

SMALL OUTLINE

2.28 mm

SINGLE

3.399 V

R-PSSO-G2

2.4 mm

6.1 mm

2.5 V

.5 A

NOT SPECIFIED

NOT SPECIFIED

6.5 mm

16 V

LD1086DT36TR

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

TR

3.528 V

3.6 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.01 %

SINGLE

3.672 V

R-PSSO-G3

2.63 mm

6.1 mm

Not Qualified

.025 %

5.2 V

1.5 A

1

1.3 V

6.5 mm

30 V

L4931ABPT35

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

3.43 V

3.5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.015 %

SINGLE

3.57 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

4.2 V

.25 A

1

.4 V

6.5 mm

20 V

LD1085CDT33R

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

3.201 V

3.3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

125 Cel

.006 %

-40 Cel

SINGLE

3.399 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.02 %

4.9 V

3 A

1

1.3 V

6.5 mm

30 V

L4931CPT25

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

2.4 V

2.5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.018 %

TIN

SINGLE

2.6 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

3.3 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD1086DT15R

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

TR

1.47 V

1.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.004 %

MATTE TIN

SINGLE

1.53 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.016 %

3.4 V

1.5 A

e3

1

1.3 V

6.5 mm

30 V

L4931ABPT15TR

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

1.47 V

1.5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.015 %

TIN

SINGLE

1.53 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

2.5 V

.25 A

e3

1

1 V

6.5 mm

20 V

LD1085CDT25

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

2.425 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.005 %

SINGLE

2.575 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.02 %

4.1 V

3 A

1

1.3 V

6.5 mm

30 V

LD1117DT30C

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

15 V

4 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.88 V

3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.03 %

Tin (Sn)

SINGLE

3.12 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.03 %

4.5 V

1.3 A

e3

1

1.1 V

6.5 mm

12 V

LD1117ADT28TR

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

2.736 V

2.85 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.006 %

SINGLE

2.964 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.01 %

4.25 V

1 A

1

1.15 V

6.5 mm

10 V

L4931CPT30-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

2.88 V

3 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.018 %

TIN

SINGLE

3.12 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

3.8 V

.25 A

e3

1

.4 V

6.5 mm

20 V

L4987CPT30TR

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

2.88 V

3 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.014 %

TIN

SINGLE

3.12 V

R-PSSO-G4

1

2.63 mm

6.1 mm

Not Qualified

.02 %

3.62 V

.2 A

e3

1

.25 V

6.5 mm

18 V

L4931ABPT120R

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

11.76 V

12 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.02 %

TIN

SINGLE

12.24 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

12.8 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD1117DT25

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

2.45 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.006 %

Matte Tin (Sn) - annealed

SINGLE

2.55 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.01 %

3.9 V

1.3 A

e3

30

1

260

1.1 V

6.5 mm

10 V

L4931CPT52

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

4.992 V

5.2 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.021 %

Tin/Lead (Sn/Pb)

SINGLE

5.408 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

6 V

.25 A

e0

1

.4 V

6.5 mm

20 V

LD1085CDT90

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

8.73 V

9 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.02 %

SINGLE

9.27 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.06 %

11 V

3 A

1

1.3 V

6.5 mm

30 V

LM2931BDT50

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

4.5 V

5 V

SMALL OUTLINE

SMSIP3H,.41TB

Other Regulators

FIXED

2.28 mm

.03 %

MATTE TIN

SINGLE

5.5 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.05 %

6 V

.1 A

e3

30

1

260

.25 V

6.5 mm

26 V

L4931ABPT35TR

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

3.43 V

3.5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.015 %

TIN

SINGLE

3.57 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

4.2 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LF50ABPT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

40 V

1 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR, 13 INCH

4.9 V

5 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP5H,.37,50TB

FIXED

1.27 mm

.025 %

MATTE TIN

SINGLE

5.1 V

R-PSSO-G4

2.4 mm

6.1 mm

Not Qualified

.025 %

6 V

.5 A

e3

30

1

260

.4 V

6.5 mm

16 V

LD29150DT50

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

4.9 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.025 %

Matte Tin (Sn) - annealed

SINGLE

5.1 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.05 %

6 V

1.5 A

e3

30

1

260

.4 V

6.5 mm

13 V

L4941BDT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

30 V

4 %

PLASTIC/EPOXY

.7 V

YES

150 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.8 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.02 %

MATTE TIN

SINGLE

5.2 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.02 %

6 V

1 A

e3

30

1

260

.7 V

6.5 mm

16 V

LD29080PT25R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

2.5 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

2.438 V

2.5 V

SMALL OUTLINE

Other Regulators

1.27 mm

MATTE TIN

SINGLE

2.562 V

R-PSSO-G4

1

2.63 mm

6.1 mm

Not Qualified

3.5 V

.8 A

e3

6.5 mm

13 V

LD29150DT25R

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

TR

2.45 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0125 %

Matte Tin (Sn) - annealed

SINGLE

2.55 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.025 %

3.5 V

1.5 A

e3

30

1

260

.4 V

6.5 mm

13 V

L4931ABPT120

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

11.76 V

12 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.02 %

TIN

SINGLE

12.24 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

12.8 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD1117DT18TR

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

TR, 13 INCH

1.76 V

1.8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

FIXED

2.28 mm

.006 %

Matte Tin (Sn) - annealed

SINGLE

1.84 V

R-PSSO-G2

1

2.3 mm

6.1 mm

Not Qualified

.01 %

3.3 V

1.3 A

e3

30

1

260

1.1 V

6.5 mm

15 V

L4987CPT120

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

11.52 V

12 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.03 %

TIN

SINGLE

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.02 %

12.75 V

.2 A

e3

1

.3 V

6.5 mm

18 V

LD29080DT33

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

3.218 V

3.3 V

SMALL OUTLINE

2.28 mm

Matte Tin (Sn) - annealed

SINGLE

3.382 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

4.3 V

.8 A

e3

30

260

6.5 mm

13 V

LD1086DT25R

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

TR

2.45 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.004 %

SINGLE

2.55 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.016 %

4.1 V

1.5 A

1

1.3 V

6.5 mm

30 V

LD1117ADT18TR

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

2.28 mm

.006 %

MATTE TIN

SINGLE

1.872 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.01 %

3.3 V

1 A

e3

30

1

260

1.15 V

6.5 mm

8 V

L4931ABPT33TR

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

3.234 V

3.3 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.015 %

TIN

SINGLE

3.366 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

4 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD1085DT90TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

2 %

PLASTIC/EPOXY

1.3 V

YES

1

RECTANGULAR

TR

8.82 V

9 V

SMALL OUTLINE

2.25 mm

SINGLE

9.18 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

3 A

6.5 mm

L4931ABDT30

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

2.94 V

3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.015 %

MATTE TIN

SINGLE

3.06 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.015 %

3.7 V

.25 A

e3

30

1

260

.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.