STMicroelectronics Fixed Regulators - Positive Single Output LDO 510

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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

LD2985AM35R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2.5 %

PLASTIC/EPOXY

.575 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.377 V

3.5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0129 %

TIN

DUAL

3.622 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

2.5 V

.15 A

e3

1

.28 V

2.9 mm

16 V

LD2985AM36R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2.5 %

PLASTIC/EPOXY

.575 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

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

.15 A

e3

1

.28 V

2.9 mm

16 V

LD2985AM47R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2.5 %

PLASTIC/EPOXY

.575 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.5355 V

4.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0155 %

NICKEL PALLADIUM GOLD

DUAL

4.8645 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

2.5 V

.15 A

e4

30

1

260

.28 V

2.9 mm

16 V

LD2985AM50R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2.5 %

PLASTIC/EPOXY

.575 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.825 V

5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.016 %

TIN

DUAL

5.175 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

2.5 V

.15 A

e3

1

.28 V

2.9 mm

16 V

LD2985BM31R

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

2.976 V

3.1 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0118 %

TIN

DUAL

3.224 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

2.5 V

.15 A

e3

1

.28 V

2.9 mm

16 V

LD2985BM35R

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

3.36 V

3.5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0129 %

TIN

DUAL

3.64 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

2.5 V

.15 A

e3

1

.28 V

2.9 mm

16 V

LD2985BM36R

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

3.456 V

3.6 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.01313 %

TIN

DUAL

3.744 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

2.5 V

.15 A

e3

1

.28 V

2.9 mm

16 V

LD2985BM47R

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

4.512 V

4.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0155 %

NICKEL PALLADIUM GOLD

DUAL

4.888 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

2.5 V

.15 A

e4

30

1

260

.28 V

2.9 mm

16 V

LK112SM15TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

4 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

1.44 V

1.5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

1.56 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.09 %

2.5 V

.2 A

e3

1

1 V

2.9 mm

7.5 V

LK112SM17TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

3.52 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

1.64 V

1.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

1.76 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.09 %

2.7 V

.2 A

e3

1

1 V

2.9 mm

7.7 V

LK112SM27TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2.2 %

PLASTIC/EPOXY

.5 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

.2 A

e3

1

.35 V

2.9 mm

8.7 V

LK112SM28TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2.1 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.74 V

2.8 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.02 %

NICKEL PALLADIUM GOLD

DUAL

2.86 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.09 %

3.8 V

.2 A

e4

30

1

260

.35 V

2.9 mm

8.8 V

LK112SM32TR

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

3.14 V

3.2 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

3.26 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.09 %

4.2 V

.2 A

e3

1

.35 V

2.9 mm

9.2 V

LK112SM40TR

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

3.92 V

4 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.02 %

TIN

DUAL

4.08 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.09 %

5 V

.2 A

e3

1

.35 V

2.9 mm

10 V

LK112SM55TR

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

5.39 V

5.5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.02 %

TIN

DUAL

5.61 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.09 %

6.5 V

.2 A

e3

1

.35 V

2.9 mm

11.5 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

KD1084AV33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

12 V

2 %

UNSPECIFIED

1.5 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.234 V

3.3 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.006 %

TIN

SINGLE

3.366 V

R-XSFM-T3

Not Qualified

.02 %

4.9 V

5 A

e3

1

1.3 V

10 V

LD1085D2M12R

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

.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

LD1085D2T12R

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

.004 %

TIN LEAD

SINGLE

12.24 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.02 %

13.8 V

3 A

e0

1

1.3 V

10.2 mm

30 V

LD1085V12

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

11.76 V

12 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.004 %

TIN

SINGLE

12.24 V

R-PSFM-T3

Not Qualified

.02 %

13.8 V

3 A

e3

1

1.3 V

30 V

LD1085D2T15R

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

1.47 V

1.5 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.004 %

Matte Tin (Sn)

SINGLE

1.53 V

R-PSSO-G2

1

4.83 mm

9.15 mm

Not Qualified

.02 %

3.1 V

3 A

e3

1

1.3 V

10.2 mm

30 V

LD1086D2T12

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

11.76 V

12 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

MATTE TIN

SINGLE

12.24 V

R-PSSO-G2

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

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

LD1086V12

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

30 V

2 %

PLASTIC/EPOXY

1.5 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

11.76 V

12 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

SINGLE

12.24 V

R-PSFM-T3

Not Qualified

13.8 V

1.5 A

1

1.3 V

30 V

LD1585CV33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

30 V

2 %

PLASTIC/EPOXY

1.4 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

3.234 V

3.3 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.0002 %

SINGLE

3.366 V

R-PSFM-T3

Not Qualified

.5 %

4.8 V

5 A

1

1.2 V

25 V

LD1585CV50

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

30 V

2 %

UNSPECIFIED

1.4 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

4.9 V

5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.0002 %

SINGLE

5.1 V

R-XSFM-T3

Not Qualified

.5 %

6.5 V

5 A

1

1.2 V

30 V

LD29300D2T18R

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

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-G2

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

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

LD29300D2T80

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

7.84 V

8 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.04 %

MATTE TIN

SINGLE

8.16 V

R-PSSO-G2

1

4.83 mm

9.15 mm

Not Qualified

.08 %

9 V

3 A

e3

1

.4 V

10.2 mm

13 V

LD29300V15

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

30 V

2 %

PLASTIC/EPOXY

.7 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

.0075 %

MATTE TIN

SINGLE

1.53 V

R-PSFM-T3

Not Qualified

.015 %

3 V

3 A

e3

1

1.5 V

13 V

LD29300V18

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

30 V

2 %

PLASTIC/EPOXY

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.764 V

1.8 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.009 %

TIN LEAD

SINGLE

1.836 V

R-PSFM-T3

Not Qualified

.018 %

3 V

3 A

e0

1

.4 V

13 V

LD29300V25

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

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

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.0125 %

MATTE TIN

SINGLE

2.55 V

R-PSFM-T3

Not Qualified

.025 %

3.5 V

3 A

e3

1

.4 V

13 V

LD29300V33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

30 V

2 %

UNSPECIFIED

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.234 V

3.3 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.0165 %

Matte Tin (Sn)

SINGLE

3.366 V

R-XSFM-T3

Not Qualified

.033 %

4.3 V

3 A

e3

1

.4 V

13 V

LD29300V50

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

30 V

2 %

UNSPECIFIED

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.9 V

5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.025 %

Matte Tin (Sn)

SINGLE

5.1 V

R-XSFM-T3

Not Qualified

.05 %

6 V

3 A

e3

1

.4 V

13 V

LD29300V80

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

30 V

2 %

PLASTIC/EPOXY

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

7.84 V

8 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.04 %

TIN LEAD

SINGLE

8.16 V

R-PSFM-T3

Not Qualified

.08 %

9 V

3 A

e0

1

.4 V

13 V

L4925PD013TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

20

HSOP

GULL WING

28 V

10 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.9 V

5 V

SMALL OUTLINE, HEAT SINK/SLUG

SOP20,.56

Other Regulators

FIXED

1.27 mm

.01 %

Tin (Sn)

DUAL

5.1 V

R-PDSO-G20

3

3.6 mm

11 mm

Not Qualified

.05 %

6 V

.5 A

e3

10

1

225

.3 V

15.9 mm

28 V

L4931CD25-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

20 V

4 %

PLASTIC/EPOXY

.82 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.4 V

2.5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.018 %

NICKEL PALLADIUM GOLD

DUAL

2.6 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.038 %

3.3 V

.25 A

e4

1

.4 V

4.9 mm

20 V

L4931CD80-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

20 V

4 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

7.68 V

8 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.024 %

NICKEL PALLADIUM GOLD

DUAL

8.32 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.038 %

8.9 V

.25 A

e4

1

.4 V

4.9 mm

20 V

L4947PD013TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

20

HSOP

GULL WING

4 %

PLASTIC/EPOXY

.75 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

4.8 V

5 V

SMALL OUTLINE, HEAT SINK/SLUG

1.27 mm

TIN

DUAL

5.2 V

R-PDSO-G20

3

3.6 mm

11 mm

Not Qualified

6 V

.5 A

e3

10

225

15.9 mm

26 V

L4949ED013TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

28 V

2 %

PLASTIC/EPOXY

.5 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

.02 %

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

DUAL

5.25 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.03 %

6 V

.1 A

e4

30

1

260

.3 V

4.9 mm

28 V

L4949EP013TR

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

TR

4.75 V

5 V

SMALL OUTLINE

SOP20,.4

Other Regulators

FIXED

1.27 mm

.02 %

NICKEL PALLADIUM GOLD

DUAL

5.25 V

R-PDSO-G20

3

2.65 mm

7.5 mm

Not Qualified

.03 %

6 V

.1 A

e4

30

1

250

.3 V

12.8 mm

28 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

LE80ABD-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

20 V

2 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

7.84 V

8 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.025 %

NICKEL PALLADIUM GOLD

DUAL

8.16 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.015 %

8.7 V

.1 A

e4

1

.2 V

4.9 mm

18 V

LF25CPT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

40 V

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR, 13 INCH

2.4 V

2.5 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP5H,.37,50TB

FIXED

1.27 mm

.012 %

Matte Tin (Sn) - annealed

SINGLE

2.6 V

R-PSSO-G4

1

2.4 mm

6.1 mm

Not Qualified

.012 %

3.5 V

.5 A

e3

30

1

260

.4 V

6.5 mm

16 V

LF35ABDT-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

3.43 V

3.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.017 %

TIN LEAD

SINGLE

3.57 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.017 %

4.5 V

.5 A

e0

1

.4 V

6.5 mm

16 V

LF80ABPT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

40 V

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

7.84 V

8 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.04 %

TIN

SINGLE

8.16 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.04 %

9 V

.5 A

e3

1

.4 V

6.5 mm

16 V

LF80CPT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

40 V

4 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

7.68 V

8 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.04 %

TIN

SINGLE

8.32 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.04 %

9 V

.5 A

e3

1

.4 V

6.5 mm

16 V

LF90ABDT-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

8.82 V

9 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.045 %

MATTE TIN

SINGLE

9.18 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.045 %

10 V

.5 A

e3

30

1

260

.4 V

6.5 mm

16 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.