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

LD1085V90

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

8.82 V

9 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.02 %

TIN LEAD

SINGLE

9.18 V

R-PSFM-T3

Not Qualified

.06 %

11 V

3 A

e0

1

1.3 V

30 V

LD1085DT50TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

2 %

PLASTIC/EPOXY

1.3 V

YES

1

RECTANGULAR

TR

4.9 V

5 V

SMALL OUTLINE

2.25 mm

SINGLE

5.1 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

3 A

6.5 mm

LD3985J44R

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

4.268 V

4.4 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00484 %

BOTTOM

4.532 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.0131 %

2.5 V

.15 A

NOT SPECIFIED

1

NOT SPECIFIED

.06 V

1.54 mm

6 V

LD3985M24R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

6 V

3.12 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

2.328 V

2.4 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0074 %

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

DUAL

2.472 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.0179 %

2.5 V

.15 A

e4

30

1

260

.06 V

2.9 mm

6 V

LD29080PT33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

GULL WING

2.5 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

3.218 V

3.3 V

SMALL OUTLINE

1.27 mm

MATTE TIN

SINGLE

3.382 V

R-PSSO-G4

1

2.63 mm

6.1 mm

Not Qualified

4.3 V

.8 A

e3

30

260

6.5 mm

13 V

LD39020DTPU18R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

TR

1.746 V

1.8 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

1.854 V

S-PDSO-N4

.4 mm

1 mm

.036 %

2.8 V

.2 A

NOT SPECIFIED

NOT SPECIFIED

1 V

1 mm

5.5 V

LD39080PU12R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

HVSON

NO LEAD

6.5 V

3 %

UNSPECIFIED

.3 V

YES

125 Cel

1

BICMOS

SQUARE

-40 Cel

TR

1.1834 V

1.22 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC8,.15,32

Other Regulators

FIXED

.8 mm

.0024 %

DUAL

1.2566 V

S-XDSO-N8

1 mm

4 mm

Not Qualified

.0038 %

2.5 V

.8 A

40

1

260

.15 V

4 mm

6 V

LDK130M29R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

3 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

2.813 V

2.9 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

DUAL

2.987 V

R-PDSO-G5

1.45 mm

1.6 mm

.052026 %

1.9 V

.3 A

NOT SPECIFIED

NOT SPECIFIED

1 V

2.95 mm

5.5 V

LD2979M32

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

3.072 V

3.2 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.024 %

TIN LEAD

DUAL

3.328 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

4.2 V

.05 A

e0

1

1 V

2.9 mm

16 V

LD29080PT25

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

GULL WING

2.5 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

2.438 V

2.5 V

SMALL OUTLINE

1.27 mm

MATTE TIN

SINGLE

2.562 V

R-PSSO-G4

1

2.63 mm

6.1 mm

Not Qualified

3.5 V

.8 A

e3

30

260

6.5 mm

13 V

LK112SM24TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2.5 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.34 V

2.4 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.02 %

TIN

DUAL

2.46 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.09 %

3.4 V

.2 A

e3

1

.35 V

2.9 mm

8.4 V

LD3985M44

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

4.268 V

4.4 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00484 %

DUAL

4.532 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.03278 %

2.5 V

.15 A

1

.06 V

2.9 mm

6 V

LD2981ABM47TR

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

4.582 V

4.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0155 %

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

DUAL

4.817 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

2.5 V

.1 A

e4

30

1

260

.18 V

2.9 mm

16 V

LD3985M285

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

2.7645 V

2.85 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00756 %

DUAL

2.9355 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

2.5 V

.15 A

1

.06 V

2.9 mm

6 V

L4931ABDT50-TR

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

TR

4.9 V

5 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0175 %

Matte Tin (Sn)

SINGLE

5.1 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

LDL112PV50R

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

.95 mm

DUAL

5.15 V

S-PDSO-N6

1 mm

3 mm

.03 %

5.5 V

1.2 A

NOT SPECIFIED

NOT SPECIFIED

3 mm

5.5 V

LD29300D2T18

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

1.764 V

1.8 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.009 %

MATTE TIN

SINGLE

1.836 V

R-PSSO-G2

1

4.83 mm

9.15 mm

Not Qualified

.018 %

3 V

3 A

e3

1

.4 V

10.2 mm

13 V

LD3985M32R

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

3.104 V

3.2 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00736 %

MATTE TIN

DUAL

3.296 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.02384 %

2.5 V

.15 A

e3

1

260

.06 V

2.9 mm

6 V

LD1086D2M90TR

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

8.82 V

9 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.02 %

MATTE TIN

SINGLE

9.18 V

R-PSSO-G3

1

4.83 mm

9.15 mm

Not Qualified

.06 %

11 V

1.5 A

e3

30

1

245

1.3 V

10.2 mm

30 V

LD3985M47R

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

4.559 V

4.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00714 %

MATTE TIN

DUAL

4.841 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.035 %

2.5 V

.15 A

e3

30

1

260

.06 V

2.9 mm

6 V

LD1117D30C

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

15 V

4 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.88 V

3 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.03 %

NICKEL PALLADIUM GOLD

DUAL

3.12 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.03 %

4.5 V

1.3 A

e4

1

1.1 V

4.9 mm

12 V

LD39020DTPU36R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

3.492 V

3.6 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

3.708 V

S-PDSO-N4

.4 mm

1 mm

.072 %

4.6 V

.2 A

NOT SPECIFIED

NOT SPECIFIED

1 mm

5.5 V

LDLN025J28R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

2 %

PLASTIC/EPOXY

.2 V

YES

125 Cel

1

SQUARE

-40 Cel

TR

2.744 V

2.8 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.35 mm

BOTTOM

2.856 V

S-PBGA-B4

.445 mm

.628 mm

3.8 V

.25 A

NOT SPECIFIED

NOT SPECIFIED

.628 mm

5.5 V

LD39020ADTPU21R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

TR

2.0685 V

2.1 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

2.1315 V

S-PDSO-N4

.4 mm

1 mm

.042 %

3.1 V

.2 A

NOT SPECIFIED

NOT SPECIFIED

1 V

1 mm

5.5 V

LD2985AM31R

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

2.9915 V

3.1 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0118 %

TIN

DUAL

3.2085 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

LDLN025M12R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

4 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

1.152 V

1.2 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

DUAL

1.248 V

R-PDSO-G5

1.45 mm

1.6 mm

.02 %

1.5 V

.25 A

NOT SPECIFIED

NOT SPECIFIED

.12 V

2.95 mm

5.5 V

LK112M29TR

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

2.84 V

2.9 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

2.96 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.09 %

3.9 V

.15 A

e3

1

.17 V

2.9 mm

8.9 V

L4931CV30

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

2.88 V

3 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.018 %

MATTE TIN

SINGLE

3.12 V

R-PSFM-T3

Not Qualified

.018 %

3.8 V

.25 A

e3

1

.4 V

20 V

L4931CD47-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

4.512 V

4.7 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.021 %

NICKEL PALLADIUM GOLD

DUAL

4.888 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.038 %

5.5 V

.25 A

e4

1

.4 V

4.9 mm

20 V

L4931CZ50-AP

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

20 V

4 %

UNSPECIFIED

.8 V

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

AMMO PACK

4.8 V

5 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.0175 %

TIN

BOTTOM

5.2 V

O-XBCY-T3

Not Qualified

.015 %

5.8 V

.25 A

e3

1

.4 V

20 V

L4995KTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

24

HSSOP

GULL WING

40 V

2 %

PLASTIC/EPOXY

.5 V

YES

150 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

4.9 V

5 V

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

SOP12,.25,32

Other Regulators

FIXED

.8 mm

.025 %

Tin (Sn)

DUAL

5.1 V

R-PDSO-G24

3

2.47 mm

7.5 mm

Not Qualified

.025 %

5.6 V

.5 A

e3

30

1

260

.5 V

10.3 mm

31 V

LDK130C08R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

TSSOP

GULL WING

3 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

.776 V

.8 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

DUAL

.824 V

R-PDSO-G5

1.1 mm

1.25 mm

.014352 %

1.9 V

.3 A

NOT SPECIFIED

NOT SPECIFIED

1 V

2 mm

5.5 V

L4931ABZ80-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

7.84 V

8 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.02 %

TIN

BOTTOM

8.16 V

O-PBCY-W3

Not Qualified

.015 %

8.8 V

.25 A

e3

1

.4 V

20 V

LD29150DT90R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

GULL WING

30 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

2.25 mm

.045 %

SINGLE

9.18 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.09 %

10 V

1.5 A

1

.4 V

6.5 mm

13 V

LD1086D2T25TR

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

.004 %

Matte Tin (Sn) - annealed

SINGLE

2.55 V

R-PSSO-G2

1

4.83 mm

9.15 mm

Not Qualified

.016 %

4.1 V

1.5 A

e3

30

1

245

1.3 V

10.2 mm

30 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

LD3985M125R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

6 V

6 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

1.2125 V

1.25 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00437 %

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

DUAL

1.2875 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.0093 %

2.5 V

.15 A

e4

30

1

260

.06 V

2.9 mm

6 V

LD39115J13R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

2.3 %

PLASTIC/EPOXY

.11 V

YES

125 Cel

1

CMOS

SQUARE

-40 Cel

TR

1.455 V

1.5 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,16

Other Regulators

FIXED

.4 mm

BOTTOM

1.545 V

S-PBGA-B4

.6 mm

.788 mm

Not Qualified

1.5 V

.15 A

1

1 V

.788 mm

5.5 V

LD1085D2T36R

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

3.528 V

3.6 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.01 %

SINGLE

3.672 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.02 %

5.2 V

3 A

1

1.3 V

10.2 mm

30 V

L4931ABD80

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

20 V

2 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

7.84 V

8 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.02 %

NICKEL PALLADIUM GOLD

DUAL

8.16 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.035 %

8.8 V

.25 A

e4

1

.4 V

4.9 mm

20 V

L4931ABPT47

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

4.606 V

4.7 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.0175 %

SINGLE

4.794 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

5.4 V

.25 A

1

.4 V

6.5 mm

20 V

L4931CDT47-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

GULL WING

20 V

4 %

PLASTIC/EPOXY

.4 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

4.606 V

4.7 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.021 %

SINGLE

4.794 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.018 %

5.4 V

.25 A

1

.4 V

6.5 mm

20 V

L4931ABZ60

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

5.88 V

6 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.02 %

TIN

BOTTOM

6.12 V

O-PBCY-W3

Not Qualified

.015 %

6.8 V

.25 A

e3

NOT SPECIFIED

1

NOT SPECIFIED

.4 V

20 V

LD1085D2M50R

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

4.9 V

5 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.01 %

TIN

SINGLE

5.1 V

R-PSSO-G3

1

4.83 mm

9.15 mm

Not Qualified

.035 %

6.6 V

3 A

e3

1

1.3 V

10.2 mm

30 V

LD3985J21R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

VFBGA

BALL

6 V

3.57 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

2.037 V

2.1 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00714 %

BOTTOM

2.163 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.01565 %

2.5 V

.15 A

40

1

260

.06 V

1.54 mm

6 V

LD1084D2T18R

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

1.782 V

1.8 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

TIN LEAD

SINGLE

1.836 V

R-PSSO-G2

4.6 mm

9.15 mm

Not Qualified

.02 %

3.4 V

5 A

e0

1

1.3 V

10.2 mm

15 V

LD39150PU12R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

HVSON

NO LEAD

6.5 V

3 %

UNSPECIFIED

.4 V

YES

125 Cel

1

BICMOS

SQUARE

-40 Cel

TR

1.1834 V

1.22 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC8,.15,32

Other Regulators

FIXED

.8 mm

.0024 %

DUAL

1.2566 V

S-XDSO-N8

1 mm

4 mm

Not Qualified

.0072 %

2.5 V

1.5 A

40

1

260

.2 V

4 mm

6 V

LD1085CDT36R

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

3.492 V

3.6 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.01 %

SINGLE

3.708 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.02 %

5.2 V

3 A

1

1.3 V

6.5 mm

30 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.