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

LD1117BDT33TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

10 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TR

3.168 V

3.3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.006 %

TIN LEAD

SINGLE

3.432 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.01 %

4.75 V

1.2 A

e0

1

1.15 V

6.5 mm

10 V

LD1086D2T25

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

2.45 V

2.5 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.004 %

MATTE TIN

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

LD39020ATPU30R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

2.955 V

3 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

3.045 V

S-PDSO-N4

.4 mm

1 mm

.06 %

4 V

.2 A

1 mm

5.5 V

LD3985J50

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

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

1

.06 V

1.54 mm

6 V

LD2981ABM18TR

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

1.755 V

1.8 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0076 %

DUAL

1.845 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

2.5 V

.1 A

1

.2 V

2.9 mm

16 V

LD2985BM25R

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

2.4 V

2.5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.01 %

MATTE TIN

DUAL

2.6 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

LD1086DT36

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

3.528 V

3.6 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.01 %

MATTE TIN

SINGLE

3.672 V

R-PSSO-G3

1

2.63 mm

6.1 mm

Not Qualified

.025 %

5.2 V

1.5 A

e3

1

1.3 V

6.5 mm

30 V

LD1084D2T80R

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

7.84 V

8 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.018 %

TIN LEAD

SINGLE

8.16 V

R-PSSO-G2

4.6 mm

9.15 mm

Not Qualified

.06 %

9.6 V

5 A

e0

1

1.3 V

10.2 mm

20 V

LD1086DT36R

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

3.528 V

3.6 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.01 %

SINGLE

3.672 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.025 %

5.2 V

1.5 A

1

1.3 V

6.5 mm

30 V

LD2985AM32R

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

3.088 V

3.2 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0121 %

MATTE TIN

DUAL

3.312 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

2.5 V

.15 A

e3

1

260

.28 V

2.9 mm

16 V

LD39150PT18-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

.0107 %

2.5 V

1.5 A

e3

1

.2 V

6.5 mm

6 V

LD1085D2M25TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

2.45 V

2.5 V

SMALL OUTLINE

2.54 mm

TIN

SINGLE

2.55 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

4.1 V

3 A

e3

10.2 mm

30 V

LDK120C31R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

TSSOP

GULL WING

6 V

3 %

PLASTIC/EPOXY

YES

125 Cel

1

CMOS

RECTANGULAR

-40 Cel

TR

3.007 V

3.1 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

Other Regulators

FIXED

.65 mm

DUAL

3.193 V

R-PDSO-G5

1.1 mm

1.25 mm

Not Qualified

.037014 %

1.9 V

.2 A

NOT SPECIFIED

1

NOT SPECIFIED

1 V

2 mm

5.5 V

LD1117D30

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.2 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

2.94 V

3 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.006 %

NICKEL PALLADIUM GOLD

DUAL

3.06 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.01 %

4.5 V

1.3 A

e4

1

1.1 V

4.9 mm

12 V

L4940D2M85

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

GULL WING

30 V

4.1 %

PLASTIC/EPOXY

.9 V

YES

150 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

8.15 V

8.5 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.009 %

SINGLE

8.85 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

.03 %

9.5 V

1.5 A

1

.5 V

10.2 mm

17 V

LD2980ABU30TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

2.5 %

PLASTIC/EPOXY

.225 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.925 V

3 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0115 %

SINGLE

3.075 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.05 A

1

.12 V

4.5 mm

16 V

L4940V8D5

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

PLASTIC/EPOXY

NO

1

RECTANGULAR

8.5 V

FLANGE MOUNT

SINGLE

R-PSFM-T3

Not Qualified

1.5 A

LD1086DT80TR

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

7.84 V

8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.018 %

TIN

SINGLE

8.16 V

R-PSSO-G3

1

2.63 mm

6.1 mm

Not Qualified

.06 %

9.8 V

1.5 A

e3

1

1.3 V

6.5 mm

30 V

L4931ABD55

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

5.39 V

5.5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.0175 %

NICKEL PALLADIUM GOLD

DUAL

5.61 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.035 %

6.3 V

.25 A

e4

1

.4 V

4.9 mm

20 V

L6933H1.2TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

1 %

PLASTIC/EPOXY

YES

150 Cel

1

CMOS

RECTANGULAR

0 Cel

TR

1.188 V

1.2 V

SMALL OUTLINE

SOP8,.25

.16

Other Regulators

ADJUSTABLE

1.27 mm

1.25 %

MATTE TIN

DUAL

1.212 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.015 %

2 V

2 A

e3

1

.8 V

4.9 mm

14 V

LD1086DT80

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

7.84 V

8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.018 %

MATTE TIN

SINGLE

8.16 V

R-PSSO-G3

1

2.63 mm

6.1 mm

Not Qualified

.06 %

9.8 V

1.5 A

e3

30

1

260

1.3 V

6.5 mm

30 V

LD2980CM47TR

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

4.535 V

4.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0155 %

NICKEL PALLADIUM GOLD

DUAL

4.864 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

LD39300PT33-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

3.201 V

3.3 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.0066 %

MATTE TIN

SINGLE

3.399 V

R-PSSO-G4

1

2.63 mm

6.1 mm

Not Qualified

2.5 V

3 A

e3

1

.2 V

6.5 mm

6 V

LD3985M122

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

6 V

6.15 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

1.145 V

1.22 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00427 %

DUAL

1.295 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.0145 %

2.5 V

.15 A

1

.06 V

2.9 mm

6 V

L4931CZ47-AP

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

AMMO PACK

4.512 V

4.7 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.021 %

TIN

BOTTOM

4.888 V

O-PBCY-W3

Not Qualified

.018 %

5.5 V

.25 A

e3

1

.4 V

20 V

L4947PD

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

20

HSOP

GULL WING

35 V

4 %

PLASTIC/EPOXY

.75 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.8 V

5 V

SMALL OUTLINE, HEAT SINK/SLUG

SOP20,.56

Other Regulators

FIXED

1.27 mm

125 Cel

.05 %

-40 Cel

MATTE TIN

DUAL

5.2 V

R-PDSO-G20

3.6 mm

11 mm

Not Qualified

.06 %

6 V

.5 A

e3

1

.75 V

15.9 mm

26 V

LD1117F18C

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

15 V

4 %

PLASTIC/EPOXY

1.3 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.73 V

1.8 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.03 %

SINGLE

1.87 V

R-PSFM-T3

Not Qualified

.03 %

3.3 V

1.3 A

1

1.3 V

10 V

LD1086DT50R

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

4.9 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.01 %

SINGLE

5.1 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.035 %

6.6 V

1.5 A

1

1.3 V

6.5 mm

30 V

LD1117DT12C

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

15 V

6.7 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.176 V

1.2 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.012 %

Matte Tin (Sn) - annealed

SINGLE

1.224 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.012 %

1.5 V

.8 A

e3

30

1

260

1.1 V

6.5 mm

13.75 V

LD39020TPU30R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

2.91 V

3 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

3.09 V

S-PDSO-N4

.4 mm

1 mm

.06 %

4 V

.2 A

1 mm

5.5 V

LD29080S33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

30 V

2.5 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.218 V

3.3 V

SMALL OUTLINE

SOT-223

Other Regulators

FIXED

2.3 mm

.0165 %

DUAL

3.382 V

R-PDSO-G4

1

1.8 mm

3.5 mm

Not Qualified

.033 %

4.3 V

.8 A

1

.4 V

6.5 mm

13 V

L4988D

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

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

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 %

5.6 V

.2 A

e4

1

260

.27 V

4.9 mm

31 V

LD39015J10R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

3 %

PLASTIC/EPOXY

YES

125 Cel

1

BICMOS

SQUARE

-40 Cel

TR

.97 V

1 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,20

Other Regulators

FIXED

.5 mm

BOTTOM

1.03 V

S-PBGA-B4

1

.715 mm

1.07 mm

Not Qualified

.00298 %

1.5 V

.15 A

1

1 V

1.07 mm

5.5 V

L6932D1.8

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

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

L4931ABD120

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

11.76 V

12 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.02 %

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

DUAL

12.24 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.035 %

12.8 V

.25 A

e4

30

1

260

.4 V

4.9 mm

20 V

LD29300P2T18

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

1.764 V

1.8 V

SMALL OUTLINE

SMSIP5H,.6,67TB

Other Regulators

FIXED

1.7 mm

.009 %

SINGLE

1.836 V

R-PSSO-G4

5.03 mm

9.15 mm

Not Qualified

.018 %

3 V

3 A

1

.4 V

10.2 mm

13 V

LE33CZ-TRLE

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

LD2979Z38AP

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

WIRE

16 V

4 %

UNSPECIFIED

.6 V

NO

125 Cel

1

BIPOLAR

ROUND

-25 Cel

AMMO PACK

3.648 V

3.8 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.027 %

TIN

BOTTOM

3.952 V

O-XBCY-W3

Not Qualified

4.8 V

.05 A

e3

1

.2 V

16 V

L4931ABZ40

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

3.92 V

4 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.0175 %

TIN

BOTTOM

4.08 V

O-PBCY-W3

Not Qualified

.015 %

4.7 V

.25 A

e3

NOT SPECIFIED

1

NOT SPECIFIED

.4 V

20 V

LD1085D2T28TR

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

2.793 V

2.85 V

SMALL OUTLINE

2.54 mm

SINGLE

2.907 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

4.5 V

3 A

10.2 mm

30 V

LD1085D2M36TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

3.528 V

3.6 V

SMALL OUTLINE

2.54 mm

SINGLE

3.672 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

5.2 V

3 A

10.2 mm

30 V

LD1084D2M90

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

8.82 V

9 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.02 %

SINGLE

9.18 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

.06 %

10.6 V

5 A

1

1.3 V

10.2 mm

30 V

LDK130C29R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

TSSOP

GULL WING

3 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

2.813 V

2.9 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

DUAL

2.987 V

R-PDSO-G5

1.1 mm

1.25 mm

.052026 %

1.9 V

.3 A

NOT SPECIFIED

NOT SPECIFIED

1 V

2 mm

5.5 V

LD1085D2T36

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

3.528 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

LD1084D2M90TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

8.82 V

9 V

SMALL OUTLINE

2.54 mm

SINGLE

9.18 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

10.6 V

5 A

10.2 mm

30 V

L4931ABD27

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

2.646 V

2.7 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.015 %

NICKEL PALLADIUM GOLD

DUAL

2.754 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.035 %

3.4 V

.25 A

e4

1

.4 V

4.9 mm

20 V

LD1084V50

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

4.9 V

5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.01 %

SINGLE

5.1 V

R-PSFM-T3

Not Qualified

.035 %

6.6 V

5 A

1

1.3 V

20 V

LD39150PU25R

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

2.425 V

2.5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC8,.15,32

Other Regulators

FIXED

.8 mm

.005 %

DUAL

2.575 V

S-XDSO-N8

1 mm

4 mm

Not Qualified

.0149 %

2.5 V

1.5 A

40

1

260

.2 V

4 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.