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

LD2981ABU36TR

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

3.51 V

3.6 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.01313 %

MATTE TIN

SINGLE

3.69 V

R-PSSO-F3

1

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

e3

30

1

260

.18 V

4.5 mm

16 V

LK112SM36TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

1.8 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.535 V

3.6 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

3.655 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.09 %

4.6 V

.2 A

e3

1

.35 V

2.9 mm

9.6 V

LD1084V80

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

7.84 V

8 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.018 %

TIN LEAD

SINGLE

8.16 V

R-PSFM-T3

Not Qualified

.06 %

9.6 V

5 A

e0

1

1.3 V

20 V

LK112SM42TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

1.9 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.12 V

4.2 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.02 %

TIN

DUAL

4.28 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.09 %

5.2 V

.2 A

e3

1

.35 V

2.9 mm

10.2 V

LD1084D2T80

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

7.84 V

8 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.018 %

SINGLE

8.16 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.06 %

9.6 V

5 A

1

1.3 V

10.2 mm

30 V

LK112SM80TR

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

7.84 V

8 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

8.16 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.09 %

9 V

.2 A

e3

1

.35 V

2.9 mm

14 V

LE50ABZ-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

20 V

2 %

UNSPECIFIED

.5 V

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

TR

4.9 V

5 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.02 %

TIN

BOTTOM

5.1 V

O-XBCY-T3

Not Qualified

.015 %

5.7 V

.1 A

e3

1

.2 V

18 V

LD2980CU50TR

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

4.825 V

5 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.016 %

MATTE TIN

SINGLE

5.175 V

R-PSSO-F3

1

1.6 mm

2.445 mm

Not Qualified

2.5 V

.05 A

e3

1

260

.12 V

4.5 mm

16 V

LD3985J125

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

1.175 V

1.25 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00437 %

BOTTOM

1.325 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

LD59030TPU30R

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

.4 mm

1 mm

4 V

.3 A

1

.155 V

1 mm

5.5 V

LD3985G18

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

TSSOP

GULL WING

6 V

4 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

1.725 V

1.8 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0063 %

DUAL

1.875 V

R-PDSO-G5

1.1 mm

1.6 mm

Not Qualified

2.5 V

.15 A

1

.06 V

2.9 mm

6 V

LD1084D2M25

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

2.45 V

2.5 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

SINGLE

2.55 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

.02 %

4.1 V

5 A

1

1.3 V

10.2 mm

30 V

LD3985J50R

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

4.85 V

5 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00475 %

BOTTOM

5.15 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.0149 %

2.5 V

.15 A

40

1

260

.06 V

1.54 mm

6 V

LD1084D2M18R

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

1.782 V

1.8 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

SINGLE

1.836 V

R-PSSO-G3

4.6 mm

9.15 mm

Not Qualified

.02 %

3.4 V

5 A

1

1.3 V

10.2 mm

15 V

LD2981ABU25TR

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

2.437 V

2.5 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.01 %

MATTE TIN

SINGLE

2.562 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

L4931ABPT33

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

3.234 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

LD3985M27R

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

2.619 V

2.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00756 %

MATTE TIN

DUAL

2.781 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.0201 %

2.5 V

.15 A

e3

30

1

260

.06 V

2.9 mm

6 V

LD1085DT28

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

2 %

PLASTIC/EPOXY

1.3 V

YES

1

RECTANGULAR

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

LK112M27TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2.2 %

PLASTIC/EPOXY

.35 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.64 V

2.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

2.76 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.09 %

3.7 V

.15 A

e3

1

.17 V

2.9 mm

8.7 V

LK112SM31TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

1.9 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.04 V

3.1 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

3.16 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.09 %

4.1 V

.2 A

e3

1

.35 V

2.9 mm

9.1 V

L4931ABPT27

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

2.646 V

2.7 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.015 %

MATTE TIN

SINGLE

2.754 V

R-PSSO-G4

1

2.63 mm

6.1 mm

Not Qualified

.015 %

3.4 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD2982BM40R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

3.5 %

PLASTIC/EPOXY

.225 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.86 V

4 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0141 %

NICKEL PALLADIUM GOLD

DUAL

4.14 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

2.5 V

.05 A

e4

30

1

260

.12 V

2.9 mm

16 V

LD1085V15

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

1.47 V

1.5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.004 %

SINGLE

1.53 V

R-PSFM-T3

Not Qualified

.02 %

3.1 V

3 A

1

1.3 V

30 V

LDK120PU32R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

VSON

NO LEAD

6 V

3 %

PLASTIC/EPOXY

YES

125 Cel

1

CMOS

RECTANGULAR

-40 Cel

TR

3.104 V

3.2 V

SMALL OUTLINE, VERY THIN PROFILE

SOLCC6,.05,16

Other Regulators

FIXED

.4 mm

DUAL

3.296 V

R-PDSO-N6

.5 mm

1.2 mm

Not Qualified

.038208 %

1.9 V

.2 A

NOT SPECIFIED

1

NOT SPECIFIED

1 V

1.3 mm

5.5 V

LD3985J28

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

2.716 V

2.8 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00756 %

BOTTOM

2.884 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

2.5 V

.15 A

1

.06 V

1.54 mm

6 V

LD1085D2T50TR

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

4.9 V

5 V

SMALL OUTLINE

2.54 mm

Matte Tin (Sn)

SINGLE

5.1 V

R-PSSO-G2

1

4.83 mm

9.15 mm

Not Qualified

6.6 V

3 A

e3

10.2 mm

30 V

LD2985BM27R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

4 %

PLASTIC/EPOXY

.575 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.592 V

2.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0106 %

MATTE TIN

DUAL

2.808 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

2.5 V

.15 A

e3

1

.28 V

2.9 mm

16 V

LD1086V18-DG

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

2 %

UNSPECIFIED

1.5 V

NO

125 Cel

1

RECTANGULAR

-40 Cel

1.764 V

1.8 V

FLANGE MOUNT

SINGLE

1.836 V

R-XSFM-T3

3.4 V

1.5 A

NOT SPECIFIED

NOT SPECIFIED

30 V

LD29300P2T50R

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

TR

4.9 V

5 V

SMALL OUTLINE

SMSIP5H,.6,67TB

Other Regulators

FIXED

1.7 mm

.025 %

SINGLE

5.1 V

R-PSSO-G4

5.03 mm

9.15 mm

Not Qualified

.05 %

6 V

3 A

1

.4 V

10.2 mm

13 V

LD39020ATPU095R

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

LD2979Z28AP

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

16 V

4 %

PLASTIC/EPOXY

.6 V

NO

125 Cel

1

BIPOLAR

ROUND

-25 Cel

AMMO PACK

2.736 V

2.85 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.022 %

TIN

BOTTOM

2.964 V

O-PBCY-T3

Not Qualified

3.85 V

.05 A

e3

NOT SPECIFIED

1

NOT SPECIFIED

.2 V

16 V

LD39100PU15R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

.4 V

YES

125 Cel

1

SQUARE

-40 Cel

1.455 V

1.5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.95 mm

DUAL

1.545 V

S-PDSO-N6

1 mm

3 mm

Not Qualified

1.5 V

1 A

3 mm

5.5 V

LD39300PT18-R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

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

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.0036 %

MATTE TIN

SINGLE

1.854 V

R-PSSO-G4

1

2.63 mm

6.1 mm

Not Qualified

.0216 %

2.5 V

3 A

e3

1

.2 V

6.5 mm

6 V

LD39050PU12R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

HVSON

NO LEAD

7 V

2.5 %

PLASTIC/EPOXY

YES

125 Cel

1

CMOS

SQUARE

-40 Cel

TR

1.17 V

1.2 V

SMALL OUTLINE

SOLCC6,.11,37

Other Regulators

FIXED

.95 mm

DUAL

1.23 V

S-PDSO-N6

1 mm

3 mm

Not Qualified

.01176 %

1.5 V

.5 A

NOT SPECIFIED

1

NOT SPECIFIED

1 V

3 mm

5.5 V

LD1085D2T120R

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 %

SINGLE

12.24 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.072 %

13.8 V

3 A

1

1.3 V

10.2 mm

30 V

LD1085D2M12

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

11.76 V

12 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.004 %

TIN LEAD

SINGLE

12.24 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

.02 %

13.8 V

3 A

e0

1

1.3 V

10.2 mm

30 V

LD39015J08R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

3 %

PLASTIC/EPOXY

YES

125 Cel

1

BICMOS

SQUARE

-40 Cel

TR

.776 V

.8 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,20

Other Regulators

FIXED

.5 mm

BOTTOM

.824 V

S-PBGA-B4

1

.715 mm

1.07 mm

Not Qualified

.002384 %

1.5 V

.15 A

1

1 V

1.07 mm

5.5 V

LD39020ADTPU27R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

2.6595 V

2.7 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

2.7405 V

S-PDSO-N4

.4 mm

1 mm

.054 %

3.7 V

.2 A

1 V

1 mm

5.5 V

LE50CZLE

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

4 %

UNSPECIFIED

.5 V

NO

125 Cel

1

ROUND

-40 Cel

4.8 V

5 V

CYLINDRICAL

BOTTOM

5.2 V

O-XBCY-T3

5.7 V

.1 A

18 V

LD39020ATPU18R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

1.773 V

1.8 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

1.827 V

S-PDSO-N4

.4 mm

1 mm

.036 %

2.8 V

.2 A

1 mm

5.5 V

LD3985M22

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

6 V

3.4 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

2.125 V

2.2 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00726 %

DUAL

2.275 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.0164 %

2.5 V

.15 A

1

.06 V

2.9 mm

6 V

LD2980CM40TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

3.5 %

PLASTIC/EPOXY

.225 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.86 V

4 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0141 %

DUAL

4.14 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

2.5 V

.05 A

1

.12 V

2.9 mm

16 V

LD1085D2T80TR

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

9.8 V

3 A

10.2 mm

30 V

L4931CDT47

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

4.512 V

4.7 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.021 %

TIN LEAD

SINGLE

4.888 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.018 %

5.5 V

.25 A

e0

1

.4 V

6.5 mm

20 V

L4931AB33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

2 %

PLASTIC/EPOXY

.8 V

NO

125 Cel

1

RECTANGULAR

-40 Cel

3.234 V

3.3 V

FLANGE MOUNT

SINGLE

3.366 V

R-PSFM-T3

Not Qualified

.015 %

4 V

.25 A

.4 V

20 V

LD1086DT12TR

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

11.76 V

12 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

SINGLE

12.24 V

R-PSSO-G3

2.63 mm

6.1 mm

Not Qualified

13.8 V

1.5 A

1

1.3 V

6.5 mm

30 V

LD39015JJ13R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

3 %

PLASTIC/EPOXY

YES

125 Cel

1

BICMOS

SQUARE

-40 Cel

TR

1.261 V

1.3 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,20

Other Regulators

FIXED

.5 mm

BOTTOM

1.339 V

S-PBGA-B4

1

.715 mm

1.07 mm

Not Qualified

.003874 %

1.5 V

.15 A

1

1 V

1.07 mm

5.5 V

LD39030SJ33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

3 %

PLASTIC/EPOXY

.3 V

YES

125 Cel

1

CMOS

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

.019734 %

1.5 V

.3 A

NOT SPECIFIED

1

NOT SPECIFIED

.2 V

.788 mm

5.5 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.