STMicroelectronics Fixed Regulators - Positive Single Output LDO 2,400+

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) 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

LD1117S33TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.2 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TR, 7 INCH

3.235 V

3.3 V

SMALL OUTLINE

SOT-223

FIXED

2.3 mm

.006 %

Matte Tin (Sn) - annealed

DUAL

3.365 V

R-PDSO-G4

1

1.9 mm

3.5 mm

Not Qualified

.01 %

4.75 V

1.3 A

e3

30

1

260

1.1 V

6.5 mm

15 V

LD1117S33CTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR, 7 INCH

3.16 V

3.3 V

SMALL OUTLINE

SOT-223

FIXED

2.3 mm

.03 %

Matte Tin (Sn) - annealed

DUAL

3.44 V

R-PDSO-G4

1

1.9 mm

3.5 mm

Not Qualified

.03 %

4.75 V

1.3 A

e3

30

1

260

6.5 mm

15 V

LD1117V33C

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

15 V

2 %

PLASTIC/EPOXY

1.3 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TUBE

3.16 V

3.3 V

FLANGE MOUNT

SIP3,.1TB

FIXED

2.55 mm

.03 %

MATTE TIN

SINGLE

3.44 V

R-PSFM-T3

15.5 mm

10.2 mm

Not Qualified

.03 %

4.75 V

1.3 A

e3

1

4.5 mm

15 V

LD1117V33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

15 V

2 %

PLASTIC/EPOXY

1.2 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TUBE

3.235 V

3.3 V

FLANGE MOUNT

SIP3,.1TB

FIXED

2.55 mm

.006 %

MATTE TIN

SINGLE

3.365 V

R-PSFM-T3

15.5 mm

10.2 mm

Not Qualified

.01 %

4.75 V

1.3 A

e3

1

1.1 V

4.5 mm

15 V

LD1117DT33TR

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

3.235 V

3.3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

FIXED

2.28 mm

.006 %

Matte Tin (Sn) - annealed

SINGLE

3.365 V

R-PSSO-G2

1

2.3 mm

6.1 mm

Not Qualified

.01 %

4.75 V

1.3 A

e3

30

1

260

1.1 V

6.5 mm

15 V

LD1117DT33CTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR, 13 INCH

3.16 V

3.3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

FIXED

2.28 mm

.03 %

Matte Tin (Sn) - annealed

SINGLE

3.44 V

R-PSSO-G2

1

2.3 mm

6.1 mm

Not Qualified

.03 %

4.75 V

1.3 A

e3

30

1

260

6.5 mm

15 V

LD1117S50TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.2 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TR, 7 INCH

4.9 V

5 V

SMALL OUTLINE

SOT-223

FIXED

2.3 mm

.01 %

MATTE TIN

DUAL

5.1 V

R-PDSO-G4

1

1.9 mm

3.5 mm

Not Qualified

.015 %

6.5 V

1.3 A

e3

30

1

260

1.1 V

6.5 mm

15 V

LD1117AS33TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

10 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TR

3.168 V

3.3 V

SMALL OUTLINE

SOT-223

Other Regulators

FIXED

2.3 mm

.006 %

MATTE TIN

DUAL

3.432 V

R-PDSO-G4

1

1.9 mm

3.5 mm

Not Qualified

.01 %

4.75 V

1 A

e3

30

1

260

1.15 V

6.5 mm

10 V

LD1086DT33TR

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

3.234 V

3.3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.006 %

Matte Tin (Sn) - annealed

SINGLE

3.366 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.025 %

4.9 V

1.5 A

e3

30

1

260

1.3 V

6.5 mm

30 V

LF33CV

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

40 V

2 %

PLASTIC/EPOXY

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TUBE

3.168 V

3.3 V

FLANGE MOUNT

SIP3,.1TB

FIXED

2.55 mm

.016 %

MATTE TIN

SINGLE

3.432 V

R-PSFM-T3

19.35 mm

4.5 mm

Not Qualified

.016 %

4.3 V

.5 A

e3

1

.4 V

10.2 mm

16 V

LDL1117S33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

3 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

3.201 V

3.3 V

SMALL OUTLINE

2.3 mm

MATTE TIN

DUAL

3.399 V

R-PDSO-G4

1

1.9 mm

3.5 mm

4.3 V

1.2 A

e3

260

6.5 mm

18 V

LD1117S50CTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR, 7 INCH

4.8 V

5 V

SMALL OUTLINE

SOT-223

FIXED

2.3 mm

.05 %

MATTE TIN

DUAL

5.2 V

R-PDSO-G4

1

1.9 mm

3.5 mm

Not Qualified

.05 %

6.5 V

1.3 A

e3

30

1

260

6.5 mm

15 V

LD1117DT50TR

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

4.9 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

FIXED

2.28 mm

.01 %

Matte Tin (Sn) - annealed

SINGLE

5.1 V

R-PSSO-G2

1

2.3 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

LD1117ADT33TR

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

3.168 V

3.3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.006 %

Matte Tin (Sn) - annealed

SINGLE

3.432 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.01 %

4.75 V

1 A

e3

30

1

260

1.15 V

6.5 mm

10 V

LF33CDT-TRY

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

AEC-Q100

RECTANGULAR

-40 Cel

TR, 13 INCH

3.153 V

3.3 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP3H,.38,90TB

FIXED

2.28 mm

.019 %

MATTE TIN

SINGLE

3.447 V

R-PSSO-G2

1

2.4 mm

6.1 mm

Not Qualified

.019 %

4.3 V

.5 A

e3

1

.4 V

6.5 mm

16 V

LD1117S12TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.2 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TR, 7 INCH

1.14 V

1.2 V

SMALL OUTLINE

SOT-223

FIXED

2.3 mm

.016 %

MATTE TIN

DUAL

1.26 V

R-PDSO-G4

1

1.9 mm

3.5 mm

Not Qualified

.0048 %

1.3 A

e3

30

1

260

1.1 V

6.5 mm

15 V

LD39115J33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

3 %

PLASTIC/EPOXY

.11 V

YES

125 Cel

1

SQUARE

-40 Cel

TR

3.201 V

3.3 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,16

Other Regulators

FIXED

.4 mm

BOTTOM

3.399 V

S-PBGA-B4

.6 mm

.788 mm

Not Qualified

4.3 V

.15 A

NOT SPECIFIED

1

NOT SPECIFIED

.08 V

.788 mm

5.5 V

LF33CDT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR, 13 INCH

3.168 V

3.3 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP3H,.38,90TB

FIXED

2.28 mm

.016 %

MATTE TIN

SINGLE

3.432 V

R-PSSO-G2

1

2.4 mm

6.1 mm

Not Qualified

.016 %

4.3 V

.5 A

e3

30

1

260

.4 V

6.5 mm

16 V

LM2931ADT50R

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

TR

4.75 V

5 V

SMALL OUTLINE

SMSIP3H,.41TB

Other Regulators

FIXED

2.28 mm

.03 %

Matte Tin (Sn) - annealed

SINGLE

5.25 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

LD1086DT50TR

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

4.9 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.01 %

SINGLE

5.1 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.035 %

6.6 V

1.5 A

1

1.3 V

6.5 mm

30 V

LD1117DT50CTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR, 13 INCH

4.8 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

FIXED

2.28 mm

.05 %

Matte Tin (Sn) - annealed

SINGLE

5.2 V

R-PSSO-G2

1

2.3 mm

6.1 mm

Not Qualified

.05 %

6.5 V

1.3 A

e3

30

1

260

6.5 mm

15 V

LD1117DT25TR

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

2.45 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

FIXED

2.28 mm

.006 %

MATTE TIN

SINGLE

2.55 V

R-PSSO-G2

1

2.3 mm

6.1 mm

Not Qualified

.01 %

3.9 V

1.3 A

e3

1

260

1.1 V

6.5 mm

15 V

LD1117V50

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

15 V

2 %

PLASTIC/EPOXY

1.2 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TUBE

4.9 V

5 V

FLANGE MOUNT

SIP3,.1TB

FIXED

2.55 mm

.01 %

MATTE TIN

SINGLE

5.1 V

R-PSFM-T3

15.5 mm

10.2 mm

Not Qualified

.015 %

6.5 V

1.3 A

e3

1

1.1 V

4.5 mm

15 V

LD1117DT12TR

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

1.14 V

1.2 V

SMALL OUTLINE

SMSIP3H,.38,90TB

FIXED

2.28 mm

.016 %

MATTE TIN

SINGLE

1.26 V

R-PSSO-G2

1

2.3 mm

6.1 mm

Not Qualified

.0048 %

1.3 A

e3

1

260

1.1 V

6.5 mm

15 V

LDL1117S50R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

3 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

4.85 V

5 V

SMALL OUTLINE

2.3 mm

DUAL

5.15 V

R-PDSO-G4

1

1.9 mm

3.5 mm

6 V

1.2 A

6.5 mm

18 V

L5150BNTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

SOP

GULL WING

40 V

5 %

PLASTIC/EPOXY

.5 V

YES

150 Cel

1

RECTANGULAR

-40 Cel

TR

4.75 V

5 V

SMALL OUTLINE

SOT-223

Other Regulators

FIXED

2.3 mm

.04 %

Matte Tin (Sn) - annealed

DUAL

5.25 V

R-PDSO-G3

1

1.9 mm

3.5 mm

Not Qualified

.055 %

5.6 V

.15 A

e3

30

1

260

6.5 mm

31 V

LF33ABDT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

1 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR, 13 INCH

3.234 V

3.3 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP3H,.38,90TB

FIXED

2.28 mm

.016 %

Matte Tin (Sn)

SINGLE

3.366 V

R-PSSO-G2

1

2.4 mm

6.1 mm

Not Qualified

.016 %

4.3 V

.5 A

e3

30

1

260

.4 V

6.5 mm

16 V

LD29150DT33R

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, 13 INCH

3.234 V

3.3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

FIXED

2.28 mm

.5 %

MATTE TIN

SINGLE

3.366 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

1 %

4.3 V

1.5 A

e3

1

260

.4 V

6.5 mm

13 V

LD39050PU33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

HVSON

NO LEAD

7 V

3 %

PLASTIC/EPOXY

.4 V

YES

125 Cel

1

CMOS

SQUARE

-40 Cel

TR

3.201 V

3.3 V

SMALL OUTLINE

SOLCC6,.11,37

Other Regulators

FIXED

.95 mm

Matte Tin (Sn) - annealed

DUAL

3.399 V

S-PDSO-N6

1

1 mm

3 mm

Not Qualified

1.5 V

.5 A

e3

30

1

260

.2 V

3 mm

5.5 V

LD1117DT33C

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

3.16 V

3.3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.03 %

Matte Tin (Sn) - annealed

SINGLE

3.44 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.03 %

4.75 V

.8 A

e3

30

1

260

1.3 V

6.5 mm

15 V

LM2931AD50R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

40 V

5 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.75 V

5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.03 %

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

5.25 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.05 %

6 V

.1 A

e4

30

1

260

.25 V

4.9 mm

26 V

LD1117D33TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.2 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TR, 13 INCH

3.235 V

3.3 V

SMALL OUTLINE

SOP8,.25

FIXED

1.27 mm

.006 %

NICKEL PALLADIUM GOLD SILVER

DUAL

3.365 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.01 %

4.75 V

1.3 A

e4

40

1

260

1.1 V

4.9 mm

15 V

LD2985BM50R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

3.5 %

PLASTIC/EPOXY

.575 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.8 V

5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.016 %

MATTE TIN

DUAL

5.2 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

2.5 V

.15 A

e3

1

260

.28 V

2.9 mm

16 V

LD1085D2T33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-263

GULL WING

30 V

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.234 V

3.3 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

Matte Tin (Sn)

SINGLE

3.366 V

R-PSSO-G2

1

4.83 mm

9.15 mm

Not Qualified

.02 %

4.9 V

3 A

e3

30

1

245

1.3 V

10.2 mm

30 V

LD39200PU33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

HVSON

NO LEAD

7 V

2 %

UNSPECIFIED

.25 V

YES

125 Cel

1

SQUARE

-40 Cel

TR

3.234 V

3.3 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC6,.11,37

FIXED

.95 mm

.00561 %

DUAL

3.366 V

S-XDSO-N6

1

1 mm

3 mm

.0132 %

4.3 V

2 A

1

.13 V

3 mm

6 V

LD1117DT18CTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR, 13 INCH

1.73 V

1.8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

FIXED

2.28 mm

.03 %

MATTE TIN

SINGLE

1.87 V

R-PSSO-G2

1

2.3 mm

6.1 mm

Not Qualified

.03 %

3.9 V

1.3 A

e3

1

260

6.5 mm

15 V

LD3985M33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

6 V

3 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

3.201 V

3.3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00726 %

MATTE TIN

DUAL

3.399 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.0245 %

2.5 V

.15 A

e3

30

1

260

.06 V

2.9 mm

6 V

LD1117DT18

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

15 V

2.2 %

PLASTIC/EPOXY

1.2 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

1.76 V

1.8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.006 %

TIN LEAD

SINGLE

1.84 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.01 %

3.3 V

1.3 A

e0

1

1.1 V

6.5 mm

8 V

LD1117V18

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

15 V

2 %

PLASTIC/EPOXY

1.2 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TUBE

1.76 V

1.8 V

FLANGE MOUNT

SIP3,.1TB

FIXED

2.55 mm

.006 %

MATTE TIN

SINGLE

1.84 V

R-PSFM-T3

15.5 mm

10.2 mm

Not Qualified

.01 %

3.3 V

1.3 A

e3

1

1.1 V

4.5 mm

15 V

LD1086D2T33TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-263

GULL WING

30 V

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.234 V

3.3 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

Matte Tin (Sn) - annealed

SINGLE

3.366 V

R-PSSO-G2

1

4.83 mm

9.15 mm

Not Qualified

.025 %

4.9 V

1.5 A

e3

30

1

245

1.3 V

10.2 mm

30 V

LD1086D2M33TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

30 V

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.234 V

3.3 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

MATTE TIN

SINGLE

3.366 V

R-PSSO-G3

1

4.83 mm

9.15 mm

Not Qualified

.025 %

4.9 V

1.5 A

e3

30

1

245

1.3 V

10.2 mm

30 V

LM2931AZ50R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

40 V

5 %

UNSPECIFIED

.6 V

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

TR

4.75 V

5 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.03 %

MATTE TIN

BOTTOM

5.25 V

O-XBCY-T3

Not Qualified

.05 %

6 V

.1 A

e3

1

.25 V

26 V

LD1117S33C

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

15 V

4 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.16 V

3.3 V

SMALL OUTLINE

SOT-223

Other Regulators

FIXED

2.3 mm

.03 %

Matte Tin (Sn) - annealed

DUAL

3.44 V

R-PDSO-G4

1

1.9 mm

3.5 mm

Not Qualified

.03 %

4.75 V

1.3 A

e3

30

1

260

1.3 V

6.5 mm

15 V

LD39150DT33-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

3.201 V

3.3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0066 %

MATTE TIN

SINGLE

3.399 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.0196 %

2.5 V

1.5 A

e3

30

1

260

.2 V

6.5 mm

6 V

LD1117S12CTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR, 7 INCH

1.12 V

1.2 V

SMALL OUTLINE

SOT-223

FIXED

2.3 mm

.081 %

MATTE TIN

DUAL

1.28 V

R-PDSO-G4

1

1.9 mm

3.5 mm

Not Qualified

.012 %

1.3 A

e3

30

1

260

1.1 V

6.5 mm

15 V

LD1117ADT12TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

10 V

6.25 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TR

1.152 V

1.2 V

SMALL OUTLINE

SMSIP3H,.38,90

Other Regulators

FIXED

2.28 mm

.006 %

Matte Tin (Sn) - annealed

SINGLE

1.248 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.01 %

2.75 V

1 A

e3

30

1

260

1.15 V

6.5 mm

10 V

LM2931AD33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

40 V

5 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.135 V

3.3 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.033 %

NICKEL PALLADIUM GOLD

DUAL

3.465 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.033 %

6 V

.1 A

e4

1

260

.25 V

4.9 mm

26 V

KF50BDT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.8 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.018 %

Matte Tin (Sn) - annealed

SINGLE

5.2 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.05 %

6 V

.5 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.