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

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

LD3985G135

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

1.275 V

1.35 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00472 %

DUAL

1.425 V

R-PDSO-G5

1.1 mm

1.6 mm

Not Qualified

.01 %

2.5 V

.15 A

1

.06 V

2.9 mm

6 V

LD39015J25R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

3 %

PLASTIC/EPOXY

.13 V

YES

125 Cel

1

BICMOS

SQUARE

-40 Cel

TR

2.45 V

2.5 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,20

Other Regulators

FIXED

.5 mm

BOTTOM

2.55 V

S-PBGA-B4

.715 mm

1.07 mm

Not Qualified

1.5 V

.15 A

NOT SPECIFIED

1

NOT SPECIFIED

.09 V

1.07 mm

5.5 V

L4957V1.5

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

7 V

3 %

PLASTIC/EPOXY

.6 V

NO

150 Cel

1

BCD

RECTANGULAR

-40 Cel

1.455 V

1.5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

TIN LEAD

SINGLE

1.545 V

R-PSFM-T3

Not Qualified

.01 %

3 V

4 A

e0

1

6.5 V

LD39115J12R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

2 %

PLASTIC/EPOXY

.11 V

YES

125 Cel

1

SQUARE

-40 Cel

TR

1.164 V

1.2 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,16

Other Regulators

FIXED

.4 mm

Tin/Silver/Copper (Sn/Ag/Cu)

BOTTOM

1.236 V

S-PBGA-B4

.6 mm

.788 mm

Not Qualified

1.5 V

.15 A

e1

30

1

260

.08 V

.788 mm

5.5 V

LE33CZLE

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

4 %

UNSPECIFIED

.5 V

NO

125 Cel

1

ROUND

-40 Cel

3.168 V

3.3 V

CYLINDRICAL

BOTTOM

3.432 V

O-XBCY-T3

4 V

.1 A

18 V

LD39020ADTPU095R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

.9357 V

.95 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

.9642 V

S-PDSO-N4

.4 mm

1 mm

.019 %

1.5 V

.2 A

1 mm

5.5 V

LM2931BD33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

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

SOP8,.25

Other Regulators

FIXED

1.27 mm

.033 %

NICKEL PALLADIUM GOLD

DUAL

3.63 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.033 %

6 V

.1 A

e4

1

.25 V

4.9 mm

26 V

LK112SM47TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.605 V

4.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

4.795 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.09 %

5.7 V

.2 A

e3

1

.35 V

2.9 mm

10.7 V

LD1086D2M36

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

3.528 V

3.6 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.01 %

MATTE TIN

SINGLE

3.672 V

R-PSSO-G3

1

4.83 mm

9.15 mm

Not Qualified

.025 %

5.2 V

1.5 A

e3

30

1

245

1.3 V

10.2 mm

30 V

LD2980CU15TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

3.5 %

PLASTIC/EPOXY

.225 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

1.447 V

1.5 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.00648 %

SINGLE

1.553 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.05 A

1

1 V

4.5 mm

16 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

LD1084D2T120TR

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

11.76 V

12 V

SMALL OUTLINE

2.54 mm

SINGLE

12.24 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

13.6 V

5 A

10.2 mm

30 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

LD39115J18R

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

1.746 V

1.8 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,16

Other Regulators

FIXED

.4 mm

BOTTOM

1.854 V

S-PBGA-B4

.6 mm

.788 mm

Not Qualified

2.8 V

.15 A

NOT SPECIFIED

1

NOT SPECIFIED

.08 V

.788 mm

5.5 V

LK112M43TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2 %

PLASTIC/EPOXY

.35 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.215 V

4.3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

4.385 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.09 %

5.3 V

.15 A

e3

1

.17 V

2.9 mm

10.3 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

LD1084D2M50

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

4.9 V

5 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.01 %

SINGLE

5.1 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

.035 %

6.6 V

5 A

1

1.3 V

10.2 mm

30 V

LD3985J47R

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

TR

4.559 V

4.7 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00714 %

BOTTOM

4.841 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.014 %

2.5 V

.15 A

NOT SPECIFIED

1

NOT SPECIFIED

.06 V

1.54 mm

6 V

LD1086DT15RTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

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-G3

2.63 mm

6.1 mm

Not Qualified

.016 %

3.4 V

1.5 A

1

1.3 V

6.5 mm

30 V

LK115D30

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

20 V

5 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.85 V

3 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

125 Cel

.01 %

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

3.15 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.02 %

4 V

.1 A

e4

1

.17 V

4.9 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

LD1117S30CTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

4 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.88 V

3 V

SMALL OUTLINE

2.3 mm

MATTE TIN

DUAL

3.12 V

R-PDSO-G4

1

1.9 mm

3.5 mm

Not Qualified

4.5 V

1.3 A

e3

6.5 mm

12 V

L4931ABZ30-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

2.94 V

3 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.015 %

TIN

BOTTOM

3.06 V

O-PBCY-W3

Not Qualified

.015 %

3.7 V

.25 A

e3

1

.4 V

20 V

L4945

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

35 V

4 %

PLASTIC/EPOXY

.75 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.8 V

5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.01 %

TIN LEAD

SINGLE

5.2 V

R-PSFM-T3

Not Qualified

.06 %

6 V

.5 A

e0

1

.75 V

26 V

LD39020ATPU31R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

3.0535 V

3.1 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

3.1465 V

S-PDSO-N4

.4 mm

1 mm

.062 %

4.1 V

.2 A

1 mm

5.5 V

LE33CZ-AP

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

20 V

4 %

UNSPECIFIED

.5 V

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

AMMO PACK

3.168 V

3.3 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.02 %

MATTE TIN

BOTTOM

3.432 V

O-XBCY-T3

Not Qualified

.025 %

4 V

.1 A

e3

1

.2 V

18 V

LD1086D2T90TR

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

8.82 V

9 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.02 %

TIN LEAD

SINGLE

9.18 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.06 %

11 V

1.5 A

e0

1

1.3 V

10.2 mm

30 V

L4931CZ52

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

WIRE

20 V

4 %

PLASTIC/EPOXY

.8 V

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

4.992 V

5.2 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.021 %

TIN

BOTTOM

5.408 V

O-PBCY-W3

Not Qualified

.018 %

6 V

.25 A

e3

NOT SPECIFIED

1

NOT SPECIFIED

.4 V

20 V

LK112SM13TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

4.6 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

1.24 V

1.3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

1.36 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.09 %

2.3 V

.2 A

e3

1

1 V

2.9 mm

7.3 V

LD29300D2M18R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

30 V

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

1.764 V

1.8 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.009 %

Matte Tin (Sn) - annealed

SINGLE

1.836 V

R-PSSO-G3

1

4.83 mm

9.15 mm

Not Qualified

.018 %

3 V

3 A

e3

30

1

245

.4 V

10.2 mm

13 V

LD39020TPU27R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

2.619 V

2.7 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

2.781 V

S-PDSO-N4

.4 mm

1 mm

.054 %

3.7 V

.2 A

1 mm

5.5 V

LD3985J125R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

VFBGA

BALL

6 V

6 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

1.2125 V

1.25 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00437 %

BOTTOM

1.2875 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.0149 %

2.5 V

.15 A

1

.06 V

1.54 mm

6 V

LD3985G28R

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

TR

2.716 V

2.8 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00756 %

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

DUAL

2.884 V

R-PDSO-G5

1

1.1 mm

1.6 mm

Not Qualified

2.5 V

.15 A

e4

30

1

260

.06 V

2.9 mm

6 V

LD1086D2T90

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

8.82 V

9 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.02 %

TIN LEAD

SINGLE

9.18 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.06 %

11 V

1.5 A

e0

1

1.3 V

10.2 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

LD39020DTPU285R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

2.7645 V

2.85 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

2.9355 V

S-PDSO-N4

.4 mm

1 mm

.057 %

3.85 V

.2 A

NOT SPECIFIED

NOT SPECIFIED

1 mm

5.5 V

LD39015J33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

3 %

PLASTIC/EPOXY

.13 V

YES

125 Cel

1

BICMOS

SQUARE

-40 Cel

TR

3.201 V

3.3 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,20

Other Regulators

FIXED

.5 mm

BOTTOM

3.399 V

S-PBGA-B4

1

.715 mm

1.07 mm

Not Qualified

1.5 V

.15 A

1

.09 V

1.07 mm

5.5 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

L4988MD

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

20

SOP

GULL WING

40 V

2 %

PLASTIC/EPOXY

.5 V

YES

150 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TUBE

4.9 V

5 V

SMALL OUTLINE

SOP20,.4

Other Regulators

FIXED

1.27 mm

.025 %

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

DUAL

5.1 V

R-PDSO-G20

3

2.65 mm

7.5 mm

Not Qualified

.025 %

5.6 V

.2 A

e4

30

1

260

.27 V

12.8 mm

31 V

LD39115J10R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

3 %

PLASTIC/EPOXY

YES

125 Cel

1

CMOS

SQUARE

-40 Cel

TR

.97 V

1 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,16

Other Regulators

FIXED

.4 mm

BOTTOM

1.03 V

S-PBGA-B4

.6 mm

.788 mm

Not Qualified

1.5 V

.15 A

NOT SPECIFIED

1

NOT SPECIFIED

1 V

.788 mm

5.5 V

LD3985J31R

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

TR

3.007 V

3.1 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.0074 %

TIN LEAD

BOTTOM

3.193 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.00924 %

2.5 V

.15 A

e0

1

.06 V

1.54 mm

6 V

LD1084D2M28

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

2.793 V

2.85 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

TIN LEAD

SINGLE

2.907 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

.02 %

4.5 V

5 A

e0

1

1.3 V

10.2 mm

30 V

LK112M34TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

1.9 %

PLASTIC/EPOXY

.35 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.335 V

3.4 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

3.465 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.09 %

4.4 V

.15 A

e3

1

.17 V

2.9 mm

9.4 V

LD2981CM48TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

3.5 %

PLASTIC/EPOXY

.375 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.68 V

4.85 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0157 %

DUAL

5.019 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

2.5 V

.1 A

1

.12 V

2.9 mm

16 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

LD3985G27R

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

TR

2.619 V

2.7 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00756 %

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

DUAL

2.781 V

R-PDSO-G5

1

1.1 mm

1.6 mm

Not Qualified

.0201 %

2.5 V

.15 A

e4

30

1

260

.06 V

2.9 mm

6 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.