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

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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

LD29300P2M50R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

GULL WING

30 V

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.9 V

5 V

SMALL OUTLINE

SMSIP5H,.6,67TB

Other Regulators

FIXED

1.7 mm

.025 %

Matte Tin (Sn) - annealed

SINGLE

5.1 V

R-PSSO-G5

1

5.03 mm

9.15 mm

Not Qualified

.05 %

6 V

3 A

e3

30

1

245

.4 V

10.2 mm

13 V

L4931ABZ50-AP

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

WIRE

20 V

2 %

PLASTIC/EPOXY

.8 V

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

AMMO PACK

4.9 V

5 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.0175 %

TIN

BOTTOM

5.1 V

O-PBCY-W3

Not Qualified

.015 %

5.8 V

.25 A

e3

1

.4 V

20 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

LK112M25TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2.4 %

PLASTIC/EPOXY

.35 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.44 V

2.5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

MATTE TIN

DUAL

2.56 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.09 %

3.5 V

.15 A

e3

30

1

260

.17 V

2.9 mm

8.5 V

LD2982AM30R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2 %

PLASTIC/EPOXY

.225 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.94 V

3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0115 %

TIN

DUAL

3.06 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

2.5 V

.05 A

e3

1

.12 V

2.9 mm

16 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

LD29150PT18

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

GULL WING

30 V

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.764 V

1.8 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.009 %

TIN

SINGLE

1.836 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

3 V

1.5 A

e3

1

.4 V

6.5 mm

13 V

LD1084D2M33TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

3.234 V

3.3 V

SMALL OUTLINE

2.54 mm

SINGLE

3.366 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

4.9 V

5 A

10.2 mm

30 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

LD1085DT15R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

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 %

SINGLE

1.53 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.02 %

3.1 V

3 A

1

1.3 V

6.5 mm

30 V

LD3985G33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

TSSOP

GULL WING

6 V

3 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

3.201 V

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00726 %

DUAL

3.399 V

R-PDSO-G5

1.1 mm

1.6 mm

Not Qualified

.0245 %

2.5 V

.15 A

1

.06 V

2.9 mm

6 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

LD3985J135

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

VFBGA

BALL

6 V

3 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

1.275 V

1.35 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00472 %

BOTTOM

1.425 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.004 %

2.5 V

.15 A

1

.06 V

1.54 mm

6 V

L4931CZ27

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

WIRE

20 V

7.7 %

PLASTIC/EPOXY

.8 V

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

2.592 V

2.7 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.018 %

TIN

BOTTOM

2.808 V

O-PBCY-W3

Not Qualified

.018 %

3.4 V

.25 A

e3

NOT SPECIFIED

1

NOT SPECIFIED

.4 V

20 V

LK112SM30TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2 %

PLASTIC/EPOXY

.5 V

YES

80 Cel

1

BIPOLAR

RECTANGULAR

-30 Cel

TR

2.94 V

3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.02 %

DUAL

3.06 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.09 %

4 V

.2 A

1

.35 V

2.9 mm

9 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

LD1086D2M80R

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

7.84 V

8 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.018 %

SINGLE

8.16 V

R-PSSO-G3

4.6 mm

9.15 mm

Not Qualified

.06 %

9.8 V

1.5 A

1

1.3 V

10.2 mm

30 V

LD1084D2T80TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-263

GULL WING

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

7.84 V

8 V

SMALL OUTLINE

2.54 mm

SINGLE

8.16 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

9.6 V

5 A

10.2 mm

30 V

LD29150F4-25

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

THROUGH-HOLE

30 V

2 %

PLASTIC/EPOXY

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.45 V

2.5 V

FLANGE MOUNT

SIP4,.06TB

Other Regulators

FIXED

2.54 mm

.0125 %

SINGLE

2.55 V

R-PSFM-T4

Not Qualified

.025 %

3.5 V

1.5 A

1

.4 V

13 V

LD39020ATPU28R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

.35 V

YES

125 Cel

1

SQUARE

-40 Cel

2.758 V

2.8 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

2.842 V

S-PDSO-N4

.4 mm

1 mm

3.8 V

.2 A

1 mm

5.5 V

LD2979M33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

4 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-25 Cel

3.168 V

3.3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0247 %

TIN

DUAL

3.432 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

4.3 V

.05 A

e3

1

1 V

2.9 mm

16 V

LDL112PU25R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

2.425 V

2.5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

DUAL

2.575 V

S-PDSO-N6

.8 mm

2 mm

.03 %

3 V

1.2 A

NOT SPECIFIED

NOT SPECIFIED

.5 V

2 mm

5.5 V

LD3985G12R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

TSSOP

GULL WING

6 V

6.25 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

1.125 V

1.2 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0042 %

DUAL

1.275 V

R-PDSO-G5

1.1 mm

1.6 mm

Not Qualified

.0143 %

2.5 V

.15 A

1

.06 V

2.9 mm

6 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

L4931CV15

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

20 V

4 %

PLASTIC/EPOXY

.8 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.44 V

1.5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.018 %

TIN LEAD

SINGLE

1.56 V

R-PSFM-T3

Not Qualified

.018 %

2.5 V

.25 A

e0

1

1 V

20 V

L4949EP-E

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

20

SOP

GULL WING

28 V

2 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TUBE

4.75 V

5 V

SMALL OUTLINE

SOP20,.4

Other Regulators

FIXED

1.27 mm

.02 %

DUAL

5.25 V

R-PDSO-G20

3

2.65 mm

7.5 mm

Not Qualified

.03 %

6 V

.1 A

1

260

.3 V

12.8 mm

28 V

LDK120PU29R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

VSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

2.813 V

2.9 V

SMALL OUTLINE, VERY THIN PROFILE

.4 mm

DUAL

2.987 V

R-PDSO-N6

.5 mm

1.2 mm

.034626 %

1.9 V

.2 A

NOT SPECIFIED

NOT SPECIFIED

1 V

1.3 mm

5.5 V

L4931CDT25-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

SOP

GULL WING

20 V

4 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.4 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.018 %

MATTE TIN

SINGLE

2.6 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.018 %

3.3 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD29150PT90

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

GULL WING

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

8.82 V

9 V

SMALL OUTLINE

Other Regulators

FIXED

1.27 mm

SINGLE

9.18 V

R-PSSO-G5

2.63 mm

6.1 mm

Not Qualified

10 V

1.5 A

1

6.5 mm

13 V

LD1084D2T12R

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

11.76 V

12 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.025 %

TIN LEAD

SINGLE

12.24 V

R-PSSO-G2

4.6 mm

9.15 mm

Not Qualified

.072 %

13.6 V

5 A

e0

1

1.3 V

10.2 mm

25 V

LD59030DTPU30R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

7 V

2 %

PLASTIC/EPOXY

.23 V

YES

125 Cel

1

SQUARE

-40 Cel

TR

2.94 V

3 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC4,.04,25

FIXED

.65 mm

.00225 %

DUAL

3.06 V

S-PDSO-N4

1

.4 mm

1 mm

4 V

.3 A

1

.155 V

1 mm

5.5 V

LD1084D2M33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

30 V

3.46 %

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 %

SINGLE

3.366 V

R-PSSO-G3

4.6 mm

9.15 mm

Not Qualified

.02 %

4.9 V

5 A

1

1.3 V

10.2 mm

18 V

LD1086D2M120R

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

11.76 V

12 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

125 Cel

.025 %

-40 Cel

SINGLE

12.24 V

R-PSSO-G3

4.6 mm

9.15 mm

Not Qualified

.072 %

13.8 V

1.5 A

1

1.3 V

10.2 mm

30 V

LD1085P33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

30 V

2 %

PLASTIC/EPOXY

1.5 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.234 V

3.3 V

FLANGE MOUNT

SIP3,.1ISO-TB

Other Regulators

FIXED

2.54 mm

.006 %

SINGLE

3.366 V

R-PSFM-T3

Not Qualified

.02 %

4.9 V

3 A

1

1.3 V

30 V

LD3985G122

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

TSSOP

GULL WING

6 V

6.15 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

1.145 V

1.22 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00427 %

DUAL

1.295 V

R-PDSO-G5

1.1 mm

1.6 mm

Not Qualified

.0145 %

2.5 V

.15 A

1

.06 V

2.9 mm

6 V

LD1086D2M12TR

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

11.76 V

12 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

MATTE TIN

SINGLE

12.24 V

R-PSSO-G3

1

4.83 mm

9.15 mm

Not Qualified

13.8 V

1.5 A

e3

30

1

245

1.3 V

10.2 mm

30 V

LD2981ABU38TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

2.5 %

PLASTIC/EPOXY

.375 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.705 V

3.8 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0136 %

MATTE TIN

SINGLE

3.895 V

R-PSSO-F3

1

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

e3

30

1

260

.2 V

4.5 mm

16 V

LD2981CM25TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSOP

GULL WING

16 V

3.5 %

PLASTIC/EPOXY

.375 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

2.412 V

2.5 V

SMALL OUTLINE, LOW PROFILE

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.01 %

Matte Tin (Sn)

DUAL

2.587 V

R-PDSO-G5

1

1.45 mm

1.6 mm

Not Qualified

2.5 V

.1 A

e3

30

1

260

.18 V

2.95 mm

16 V

LD1084D2M12R

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

11.76 V

12 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.025 %

SINGLE

12.24 V

R-PSSO-G3

4.6 mm

9.15 mm

Not Qualified

.072 %

13.6 V

5 A

1

1.3 V

10.2 mm

25 V

LD3985J49

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

VFBGA

BALL

6 V

3 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

4.753 V

4.9 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.0056 %

BOTTOM

5.047 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.0146 %

2.5 V

.15 A

1

.06 V

1.54 mm

6 V

L4941BS13TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

GULL WING

4 %

PLASTIC/EPOXY

.7 V

YES

1

RECTANGULAR

TR

4.8 V

5 V

SMALL OUTLINE

2.2 mm

SINGLE

5.2 V

R-PSSO-G3

2.8 mm

7.6 mm

Not Qualified

6 V

1 A

10.9 mm

16 V

LD39020TPU15R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

1.455 V

1.5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

1.545 V

S-PDSO-N4

.4 mm

1 mm

.03 %

1.5 V

.2 A

1 V

1 mm

5.5 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

LD3985M135R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

6 V

2 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

1.3095 V

1.35 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0056 %

NICKEL PALLADIUM GOLD

DUAL

1.3905 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.01 %

2.5 V

.15 A

e4

30

1

260

.06 V

2.9 mm

6 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

LD1084D2T15

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

1.47 V

1.5 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

TIN LEAD

SINGLE

1.53 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.02 %

3.1 V

5 A

e0

1

1.3 V

10.2 mm

30 V

LK115D50

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

20 V

5 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.75 V

5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

125 Cel

.015 %

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

5.25 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.02 %

6 V

.1 A

e4

1

.17 V

4.9 mm

20 V

LD1117S28

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

2.79 V

2.85 V

SMALL OUTLINE

SOT-223

Other Regulators

FIXED

2.3 mm

.006 %

MATTE TIN

DUAL

2.91 V

R-PDSO-G4

1

1.9 mm

3.5 mm

Not Qualified

.01 %

4.25 V

1.3 A

e3

1

1.1 V

6.5 mm

10 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.