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

LE33ABD-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

3.234 V

3.3 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.015 %

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

DUAL

3.366 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.015 %

4 V

.1 A

e4

30

1

260

.2 V

4.9 mm

18 V

L4941X

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

SIP

THROUGH-HOLE

4 %

PLASTIC/EPOXY

.7 V

NO

150 Cel

1

RECTANGULAR

-40 Cel

4.8 V

5 V

IN-LINE

2.2 mm

SINGLE

5.2 V

R-PSIP-T3

12.95 mm

2.55 mm

Not Qualified

6 V

1 A

7.6 mm

16 V

LD1085DT33TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

2 %

PLASTIC/EPOXY

1.3 V

YES

1

RECTANGULAR

TR

3.234 V

3.3 V

SMALL OUTLINE

2.25 mm

SINGLE

3.366 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

3 A

6.5 mm

L4931CZ33

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

3.168 V

3.3 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.018 %

TIN

BOTTOM

3.432 V

O-PBCY-W3

Not Qualified

.018 %

4.1 V

.25 A

e3

1

.4 V

20 V

L4931CD55

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

5.28 V

5.5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.021 %

NICKEL PALLADIUM GOLD

DUAL

5.72 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.038 %

6.3 V

.25 A

e4

1

.4 V

4.9 mm

20 V

LF50CPT-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

4.8 V

5 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP5H,.37,50TB

FIXED

1.27 mm

.025 %

MATTE TIN

SINGLE

5.2 V

R-PSSO-G4

1

2.4 mm

6.1 mm

Not Qualified

.025 %

.5 A

e3

30

1

260

.4 V

6.5 mm

16 V

L4931ABZ40-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

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

1

.4 V

20 V

L4957D1.5

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-263

GULL WING

7 V

3 %

PLASTIC/EPOXY

.6 V

YES

150 Cel

1

BCD

RECTANGULAR

-40 Cel

1.455 V

1.5 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

TIN LEAD

SINGLE

1.545 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.01 %

3 V

4 A

e0

1

10.14 mm

6.5 V

LD2980CU36TR

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

3.474 V

3.6 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.01313 %

SINGLE

3.726 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

LD1117D50C

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

4.8 V

5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.05 %

NICKEL PALLADIUM GOLD

DUAL

5.2 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.05 %

6.5 V

1.3 A

e4

1

1.3 V

4.9 mm

15 V

LD1117S18CTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR, 7 INCH

1.73 V

1.8 V

SMALL OUTLINE

SOT-223

FIXED

2.3 mm

.03 %

MATTE TIN

DUAL

1.87 V

R-PDSO-G4

1

1.9 mm

3.5 mm

Not Qualified

.03 %

3.9 V

1.3 A

e3

30

1

260

6.5 mm

15 V

LD29080PT33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

2.5 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

3.218 V

3.3 V

SMALL OUTLINE

Other Regulators

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

6.5 mm

13 V

LD1084D2T50

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

4.9 V

5 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.01 %

SINGLE

5.1 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.035 %

6.6 V

5 A

1

1.3 V

10.2 mm

30 V

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

L4931ABPT47TR

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

TR

4.606 V

4.7 V

SMALL OUTLINE

SMSIP12H,.35TB

Other Regulators

FIXED

1.27 mm

.0175 %

TIN

SINGLE

4.794 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

5.4 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LDK130PU30R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

VSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

2.91 V

3 V

SMALL OUTLINE, VERY THIN PROFILE

.4 mm

DUAL

3.09 V

R-PDSO-N6

.5 mm

1.2 mm

.05382 %

1.9 V

.3 A

NOT SPECIFIED

NOT SPECIFIED

1 V

1.3 mm

5.5 V

LD39020ATPU29R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

2.8565 V

2.9 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

2.9435 V

S-PDSO-N4

.4 mm

1 mm

.058 %

3.9 V

.2 A

1 mm

5.5 V

LD1085V120

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

.025 %

SINGLE

12.24 V

R-PSFM-T3

Not Qualified

.072 %

13.8 V

3 A

1

1.3 V

30 V

L4931ABD40-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

20 V

2 %

PLASTIC/EPOXY

.82 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.92 V

4 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.0175 %

NICKEL PALLADIUM GOLD

DUAL

4.08 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.035 %

4.7 V

.25 A

e4

1

.4 V

4.9 mm

20 V

LD39030SJ30R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

2.91 V

3 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

BOTTOM

3.09 V

S-PBGA-B4

.6 mm

.788 mm

4 V

.3 A

.2 V

.788 mm

5.5 V

LD29080PT50

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

GULL WING

2.5 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

4.875 V

5 V

SMALL OUTLINE

1.27 mm

MATTE TIN

SINGLE

5.125 V

R-PSSO-G4

1

2.63 mm

6.1 mm

Not Qualified

6 V

.8 A

e3

30

260

6.5 mm

13 V

LD3980PM18R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

HVSON

NO LEAD

4.6 V

2 %

UNSPECIFIED

.15 V

YES

85 Cel

1

BICMOS

SQUARE

-40 Cel

TR

1.764 V

1.8 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC6,.13,38

Other Regulators

FIXED

.95 mm

.0035 %

DUAL

1.836 V

S-XDSO-N6

1 mm

3 mm

Not Qualified

1.62 %

1.7 V

.3 A

NOT SPECIFIED

1

NOT SPECIFIED

.13 V

3 mm

3.6 V

L4931ABD25

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

2.45 V

2.5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.015 %

NICKEL PALLADIUM GOLD

DUAL

2.55 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.035 %

3.2 V

.25 A

e4

1

.4 V

4.9 mm

20 V

LDLN025J285R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

NOT SPECIFIED

NOT SPECIFIED

L4940V85

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

30 V

4.1 %

PLASTIC/EPOXY

.9 V

NO

150 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TUBE

8.15 V

8.5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.009 %

MATTE TIN

SINGLE

8.85 V

R-PSFM-T3

Not Qualified

.03 %

9.5 V

1.5 A

e3

1

.5 V

17 V

LD59030DTPU18R

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

1.764 V

1.8 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC4,.04,25

FIXED

.65 mm

.00243 %

DUAL

1.836 V

S-PDSO-N4

.4 mm

1 mm

2.8 V

.3 A

NOT SPECIFIED

1

NOT SPECIFIED

.155 V

1 mm

5.5 V

LD39020ATPU47R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

4.6295 V

4.7 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

4.7705 V

S-PDSO-N4

.4 mm

1 mm

.094 %

.2 A

1 mm

5.5 V

LD2982AM31R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2.5 %

PLASTIC/EPOXY

.225 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.038 V

3.1 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0118 %

NICKEL PALLADIUM GOLD

DUAL

3.162 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

LD1117V12C

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

15 V

6.7 %

PLASTIC/EPOXY

1.3 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.176 V

1.2 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.012 %

MATTE TIN

SINGLE

1.224 V

R-PSFM-T3

Not Qualified

.012 %

1.5 V

.8 A

e3

1

1.1 V

13.75 V

LD1086D2M33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

30 V

3.46 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.234 V

3.35 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

SINGLE

3.366 V

R-PSSO-G3

4.6 mm

9.15 mm

Not Qualified

.025 %

4.9 V

1.5 A

1

1.3 V

10.2 mm

30 V

LD1117D18TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

15 V

2.2 %

PLASTIC/EPOXY

1.2 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TR

1.76 V

1.8 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.006 %

Matte Tin (Sn) - annealed

DUAL

1.84 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.01 %

3.3 V

.8 A

e3

40

1

260

1.1 V

4.9 mm

8 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

LD2979Z30AP

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

2.88 V

3 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.0236 %

TIN

BOTTOM

3.12 V

O-XBCY-W3

Not Qualified

4 V

.05 A

e3

1

.2 V

16 V

L4931ABZ80

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

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

NOT SPECIFIED

1

NOT SPECIFIED

.4 V

20 V

LM2931AZ33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

WIRE

40 V

5 %

PLASTIC/EPOXY

.6 V

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

TR

3.135 V

3.3 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.033 %

MATTE TIN

BOTTOM

3.465 V

O-PBCY-W3

Not Qualified

.033 %

6 V

.1 A

e3

40

1

250

.25 V

26 V

LD1117AV18

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

10 V

2 %

PLASTIC/EPOXY

1.3 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

1.728 V

1.8 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.006 %

SINGLE

1.872 V

R-PSFM-T3

Not Qualified

.01 %

3.3 V

1 A

1

1.15 V

8 V

LD29300P2M18R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

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

SMSIP5H,.6,67TB

Other Regulators

FIXED

1.7 mm

.009 %

MATTE TIN

SINGLE

1.836 V

R-PSSO-G5

1

5.03 mm

9.15 mm

Not Qualified

.018 %

3 V

3 A

e3

30

1

245

.4 V

10.2 mm

13 V

L4947R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

ZIP

THROUGH-HOLE

35 V

4 %

PLASTIC/EPOXY

.75 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.8 V

5 V

FLANGE MOUNT

ZIP5,.15,.2,67TB

Other Regulators

FIXED

1.7 mm

125 Cel

.01 %

-40 Cel

TIN LEAD

ZIG-ZAG

5.2 V

R-PZFM-T5

Not Qualified

.06 %

6 V

.5 A

e0

1

.75 V

26 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

LDL112D25R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

3 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

2.425 V

2.5 V

SMALL OUTLINE

1.27 mm

DUAL

2.575 V

R-PDSO-G8

1.75 mm

3.9 mm

.03 %

3 V

1.2 A

NOT SPECIFIED

NOT SPECIFIED

.5 V

4.9 mm

5.5 V

LD1086DT25

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

2.45 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.004 %

MATTE TIN

SINGLE

2.55 V

R-PSSO-G3

1

2.63 mm

6.1 mm

Not Qualified

.016 %

4.1 V

1.5 A

e3

30

1

260

1.3 V

6.5 mm

30 V

LD1117BDT25TR

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

2.4 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.006 %

Tin/Lead (Sn/Pb)

SINGLE

2.6 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.01 %

3.9 V

1.2 A

e0

1

1.15 V

6.5 mm

8 V

LD3985J28R

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

2.716 V

2.8 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00756 %

TIN SILVER COPPER

BOTTOM

2.884 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

2.5 V

.15 A

e1

1

.06 V

1.54 mm

6 V

LDK130PU18R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

VSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

1.746 V

1.8 V

SMALL OUTLINE, VERY THIN PROFILE

.4 mm

DUAL

1.854 V

R-PDSO-N6

1

.5 mm

1.2 mm

.032292 %

1.9 V

.3 A

1 V

1.3 mm

5.5 V

L4957AV3.3

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

16 V

2 %

PLASTIC/EPOXY

.6 V

NO

150 Cel

1

BCD

RECTANGULAR

-40 Cel

3.234 V

3.3 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

TIN LEAD

SINGLE

3.366 V

R-PSFM-T3

Not Qualified

3 V

5 A

e0

1

.3 V

14 V

LD2979Z32AP

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

3.072 V

3.2 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.024 %

TIN

BOTTOM

3.328 V

O-PBCY-T3

Not Qualified

4.2 V

.05 A

e3

NOT SPECIFIED

1

NOT SPECIFIED

.2 V

16 V

LD2979M50

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

4.8 V

5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.032 %

TIN LEAD

DUAL

5.2 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

6 V

.05 A

e0

1

1 V

2.9 mm

16 V

L4931CD50

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

4.8 V

5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.0175 %

NICKEL PALLADIUM GOLD

DUAL

5.2 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.035 %

5.8 V

.25 A

e4

1

.4 V

4.9 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.