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

LD2981CM28TR

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

2.75 V

2.85 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0109 %

DUAL

2.949 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

LD1085D2T25R

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

2.45 V

2.5 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.005 %

Matte Tin (Sn)

SINGLE

2.55 V

R-PSSO-G2

1

4.83 mm

9.15 mm

Not Qualified

.02 %

4.1 V

3 A

e3

1

1.3 V

10.2 mm

30 V

LD39030DTPU105R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

TR

NOT SPECIFIED

NOT SPECIFIED

LD3985G125

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

TSSOP

GULL WING

6 V

6 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

1.175 V

1.25 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00437 %

DUAL

1.325 V

R-PDSO-G5

1.1 mm

1.6 mm

Not Qualified

.0093 %

2.5 V

.15 A

1

.06 V

2.9 mm

6 V

LD1117V25

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

15 V

2 %

UNSPECIFIED

1.2 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

2.45 V

2.5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.006 %

TIN LEAD

SINGLE

2.55 V

R-XSFM-T3

Not Qualified

.01 %

3.9 V

.5 A

e0

1

1.1 V

10 V

LD39020ADTPU25R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

TR

2.4625 V

2.5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

2.5375 V

S-PDSO-N4

1

.4 mm

1 mm

.05 %

3.5 V

.2 A

1 V

1 mm

5.5 V

LD1085D2M50

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

3.234 V

3.3 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.01 %

Matte Tin (Sn)

SINGLE

3.366 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.035 %

4.9 V

3 A

e3

40

1

245

1.3 V

10.2 mm

30 V

LDK120M18R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

6 V

3 %

PLASTIC/EPOXY

YES

125 Cel

1

CMOS

RECTANGULAR

-40 Cel

TR

1.746 V

1.8 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

DUAL

1.854 V

R-PDSO-G5

1.45 mm

1.6 mm

Not Qualified

.021492 %

1.9 V

.2 A

NOT SPECIFIED

1

NOT SPECIFIED

1 V

2.95 mm

5.5 V

L4931CV40

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

3.84 V

4 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.021 %

MATTE TIN

SINGLE

4.16 V

R-PSFM-T3

Not Qualified

.018 %

4.8 V

.25 A

e3

1

.4 V

20 V

LK112SM16TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

3.75 %

PLASTIC/EPOXY

.5 V

YES

80 Cel

1

BIPOLAR

RECTANGULAR

-30 Cel

TR

1.54 V

1.6 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

DUAL

1.66 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.09 %

2.6 V

.2 A

1

1 V

2.9 mm

7.6 V

LD2982BM15R

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

1.447 V

1.5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00648 %

TIN

DUAL

1.553 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

LD1086D2T33

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

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-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

LD3985M30R

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

2.91 V

3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0075 %

MATTE TIN

DUAL

3.09 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

2.5 V

.15 A

e3

30

1

260

.06 V

2.9 mm

6 V

LD3985G12

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

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

LD1117D12C

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

15 V

5 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.12 V

1.2 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.0024 %

NICKEL PALLADIUM GOLD

DUAL

1.28 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.0048 %

1.3 A

e4

1

1.1 V

4.9 mm

15 V

LD3985J20

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

VFBGA

BALL

6 V

3.75 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

1.925 V

2 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.007 %

BOTTOM

2.075 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.02384 %

2.5 V

.15 A

1

.06 V

1.54 mm

6 V

LD3985G50

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

4.85 V

5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00475 %

DUAL

5.15 V

R-PDSO-G5

1.1 mm

1.6 mm

Not Qualified

.03725 %

2.5 V

.15 A

1

.06 V

2.9 mm

6 V

LD1085CDT15

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

1.455 V

1.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.004 %

SINGLE

1.545 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.02 %

3.1 V

3 A

1

1.3 V

6.5 mm

30 V

LDL112PU50R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

4.85 V

5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

DUAL

5.15 V

S-PDSO-N6

.8 mm

2 mm

.03 %

5.5 V

1.2 A

NOT SPECIFIED

NOT SPECIFIED

2 mm

5.5 V

LD29300D2T33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-263

GULL WING

30 V

2 %

PLASTIC/EPOXY

.7 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

.0165 %

MATTE TIN

SINGLE

3.366 V

R-PSSO-G2

1

4.83 mm

9.15 mm

Not Qualified

.033 %

4.3 V

3 A

e3

1

.4 V

10.2 mm

13 V

L4993DTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

40 V

2 %

PLASTIC/EPOXY

.4 V

YES

150 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

4.9 V

5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.025 %

NICKEL PALLADIUM GOLD

DUAL

5.1 V

R-PDSO-G8

3

1.75 mm

3.9 mm

Not Qualified

.025 %

6 V

.15 A

e4

1

.2 V

4.9 mm

31 V

LD2980CM36TR

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

3.474 V

3.6 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.01313 %

TIN

DUAL

3.726 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

LD2980CM28TR

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

2.75 V

2.85 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0109 %

TIN

DUAL

2.949 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

LD1084D2T18TR

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

1.764 V

1.8 V

SMALL OUTLINE

2.54 mm

SINGLE

1.836 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

3.4 V

5 A

10.2 mm

30 V

LD29080DT25R

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

2.438 V

2.5 V

SMALL OUTLINE

Other Regulators

2.28 mm

MATTE TIN

SINGLE

2.562 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

3.5 V

.8 A

e3

30

260

6.5 mm

13 V

LD29300D2M33R

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

3.234 V

3.3 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.0165 %

Matte Tin (Sn) - annealed

SINGLE

3.366 V

R-PSSO-G3

1

4.83 mm

9.15 mm

Not Qualified

.033 %

4.3 V

3 A

e3

30

1

245

.4 V

10.2 mm

13 V

L4940D2M85-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

GULL WING

4.1 %

PLASTIC/EPOXY

.9 V

YES

150 Cel

1

RECTANGULAR

-40 Cel

TR

8.15 V

8.5 V

SMALL OUTLINE

2.54 mm

SINGLE

8.85 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

9.5 V

1.5 A

10.2 mm

17 V

LD29150DT15

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

30 V

2 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.47 V

1.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0075 %

MATTE TIN

SINGLE

1.53 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.015 %

3 V

1.5 A

e3

30

1

260

1.5 V

6.5 mm

13 V

L4931CDT50-TR

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

TR

4.8 V

5 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0175 %

Matte Tin (Sn)

SINGLE

5.2 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.015 %

5.8 V

.25 A

e3

30

1

260

.4 V

6.5 mm

20 V

L4931CZ35

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

3.36 V

3.5 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.018 %

TIN

BOTTOM

3.64 V

O-PBCY-W3

Not Qualified

.018 %

4.3 V

.25 A

e3

NOT SPECIFIED

1

NOT SPECIFIED

.4 V

20 V

LD2985BM18R

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

1.728 V

1.8 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0076 %

MATTE TIN

DUAL

1.872 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

2.5 V

.15 A

e3

30

1

260

.28 V

2.9 mm

16 V

LD1084D2M15

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

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-G3

4.83 mm

9.15 mm

Not Qualified

.02 %

3.1 V

5 A

e0

1

1.3 V

10.2 mm

30 V

LDLN025J33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

2 %

PLASTIC/EPOXY

.2 V

YES

125 Cel

1

SQUARE

-40 Cel

TR

3.234 V

3.3 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.35 mm

BOTTOM

3.366 V

S-PBGA-B4

.445 mm

.628 mm

4.3 V

.25 A

NOT SPECIFIED

NOT SPECIFIED

.628 mm

5.5 V

LD39020DTPU32R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

3.104 V

3.2 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

3.296 V

S-PDSO-N4

.4 mm

1 mm

.064 %

4.2 V

.2 A

1 mm

5.5 V

L4950

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

35 V

5 %

PLASTIC/EPOXY

.75 V

NO

1

BIPOLAR

RECTANGULAR

8.16 V

8.5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

125 Cel

.01 %

-40 Cel

TIN LEAD

SINGLE

8.84 V

R-PSFM-T3

Not Qualified

.06 %

6 V

.5 A

e0

1

.75 V

26 V

LD2981ABM36TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

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, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.01313 %

TIN

DUAL

3.69 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

2.5 V

.1 A

e3

1

.18 V

2.9 mm

16 V

LDL112PU15R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

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

.5 mm

DUAL

1.545 V

S-PDSO-N6

.8 mm

2 mm

.03 %

1.6 V

1.2 A

NOT SPECIFIED

NOT SPECIFIED

.5 V

2 mm

5.5 V

L4955V-5.1

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

24 V

3 %

PLASTIC/EPOXY

1.5 V

NO

125 Cel

1

BICMOS

RECTANGULAR

0 Cel

4.95 V

5.1 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.01 %

TIN LEAD

SINGLE

5.25 V

R-PSFM-T3

Not Qualified

.02 %

5.5 V

5 A

e0

1

1.5 V

22 V

LD2981CU47TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

3.5 %

PLASTIC/EPOXY

.375 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.535 V

4.7 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0155 %

SINGLE

4.864 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

1

.18 V

4.5 mm

16 V

LD3985J27R

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

2.619 V

2.7 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00756 %

BOTTOM

2.781 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.008 %

2.5 V

.15 A

NOT SPECIFIED

1

NOT SPECIFIED

.06 V

1.54 mm

6 V

LD29150F4-90

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

8.82 V

9 V

FLANGE MOUNT

SIP4,.06TB

Other Regulators

FIXED

2.54 mm

.045 %

SINGLE

9.18 V

R-PSFM-T4

Not Qualified

.09 %

10 V

1.5 A

1

.4 V

13 V

LE33ABZ-APLE

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

2 %

UNSPECIFIED

.5 V

NO

125 Cel

1

ROUND

-40 Cel

3.234 V

3.3 V

CYLINDRICAL

BOTTOM

3.366 V

O-XBCY-T3

4 V

.1 A

18 V

LD39020ATPU08R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

.788 V

.8 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

.812 V

S-PDSO-N4

.4 mm

1 mm

.016 %

1.5 V

.2 A

1 mm

5.5 V

L6932D1.8TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

14.5 V

1 %

PLASTIC/EPOXY

YES

125 Cel

1

CMOS

RECTANGULAR

-25 Cel

TR

1.782 V

1.8 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

NICKEL PALLADIUM GOLD

DUAL

1.818 V

R-PDSO-G8

3

1.75 mm

3.9 mm

Not Qualified

.015 %

2 V

2 A

e4

30

1

260

2.7 V

4.9 mm

14 V

KD1084AV28

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

12 V

2 %

PLASTIC/EPOXY

1.5 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.746 V

1.8 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.006 %

SINGLE

1.854 V

R-PSFM-T3

Not Qualified

.02 %

3.4 V

5 A

1

1.3 V

10 V

LM2931BZ33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

40 V

10 %

PLASTIC/EPOXY

.6 V

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

2.97 V

3.3 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.033 %

TIN

BOTTOM

3.63 V

O-PBCY-T3

Not Qualified

.033 %

6 V

.1 A

e3

NOT SPECIFIED

1

NOT SPECIFIED

.25 V

26 V

LDK120M10R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

6 V

3 %

PLASTIC/EPOXY

YES

125 Cel

1

CMOS

RECTANGULAR

-40 Cel

TR

.97 V

1 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

DUAL

1.03 V

R-PDSO-G5

1.45 mm

1.6 mm

Not Qualified

.01194 %

1.9 V

.2 A

NOT SPECIFIED

1

NOT SPECIFIED

1 V

2.95 mm

5.5 V

L4931ABPT50

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

4.9 V

5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.0175 %

TIN

SINGLE

5.1 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

5.8 V

.25 A

e3

1

.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.