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

LDK715M42R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

2 %

PLASTIC/EPOXY

1 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

4.116 V

4.2 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

DUAL

4.284 V

R-PDSO-G5

1.45 mm

1.6 mm

4.3 V

.085 A

NOT SPECIFIED

NOT SPECIFIED

2.95 mm

24 V

LD3985J20R

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

TR

1.94 V

2 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.007 %

BOTTOM

2.06 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.02384 %

2.5 V

.15 A

40

1

260

.06 V

1.54 mm

6 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

LD39115J08R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

3.75 %

PLASTIC/EPOXY

YES

125 Cel

1

CMOS

SQUARE

-40 Cel

TR

.776 V

.8 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,16

Other Regulators

FIXED

.4 mm

BOTTOM

.824 V

S-PBGA-B4

.6 mm

.788 mm

Not Qualified

1.5 V

.15 A

1

1 V

.788 mm

5.5 V

LD39020ADTPU15R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

1.4775 V

1.5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

1.5225 V

S-PDSO-N4

.4 mm

1 mm

.03 %

1.5 V

.2 A

1 V

1 mm

5.5 V

LM2931AD33AP

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

AMMO PACK

3.135 V

3.3 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.033 %

TIN

BOTTOM

3.465 V

O-PBCY-W3

Not Qualified

.033 %

6 V

.1 A

e3

1

.25 V

26 V

L4931CZ30

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

2.88 V

3 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.018 %

TIN

BOTTOM

3.12 V

O-PBCY-W3

Not Qualified

.018 %

3.8 V

.25 A

e3

NOT SPECIFIED

1

NOT SPECIFIED

.4 V

20 V

LDK130M28RY

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

7 V

3 %

PLASTIC/EPOXY

.4 V

YES

125 Cel

1

AEC-Q100

RECTANGULAR

-40 Cel

TR

2.716 V

2.8 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

SOP5/6,.11,38

FIXED

.95 mm

DUAL

2.884 V

R-PDSO-G5

1.45 mm

1.6 mm

3.8 V

.3 A

NOT SPECIFIED

1

NOT SPECIFIED

.2 V

2.95 mm

5.5 V

LDK120M15R

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

1.455 V

1.5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

DUAL

1.545 V

R-PDSO-G5

1.45 mm

1.6 mm

Not Qualified

.01791 %

1.9 V

.2 A

NOT SPECIFIED

1

NOT SPECIFIED

1 V

2.95 mm

5.5 V

LK112M21TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

2.9 %

PLASTIC/EPOXY

.35 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.04 V

2.1 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

2.16 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.09 %

3.1 V

.15 A

e3

1

.17 V

2.9 mm

8.1 V

LD1085CDT80

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

7.76 V

8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

125 Cel

.018 %

-40 Cel

SINGLE

8.24 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.06 %

9.8 V

3 A

1

1.3 V

6.5 mm

30 V

L4931CDT35

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

3.36 V

3.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.018 %

MATTE TIN

SINGLE

3.64 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.018 %

4.3 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD39030SJ34R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

3.88 V

4 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

BOTTOM

4.12 V

S-PBGA-B4

.6 mm

.788 mm

5 V

.3 A

.2 V

.788 mm

5.5 V

LK112M36TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

1.5 %

PLASTIC/EPOXY

.35 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.535 V

3.6 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

NICKEL PALLADIUM GOLD

DUAL

3.655 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.09 %

4.6 V

.15 A

e4

30

1

260

.17 V

2.9 mm

9.6 V

LD1117BS18TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

LSOP

GULL WING

10 V

2 %

PLASTIC/EPOXY

1.3 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TR

1.728 V

1.8 V

SMALL OUTLINE, LOW PROFILE

SOT-223

Other Regulators

FIXED

2.3 mm

.006 %

Matte Tin (Sn)

DUAL

1.872 V

R-PDSO-G4

1.7 mm

3.5 mm

Not Qualified

.01 %

3.3 V

1.2 A

e3

1

1.15 V

6.5 mm

8 V

LD39030SJ285R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

3 %

PLASTIC/EPOXY

.3 V

YES

125 Cel

1

SQUARE

-40 Cel

2.7645 V

2.85 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

BOTTOM

2.9355 V

S-PBGA-B4

.6 mm

.788 mm

3.85 V

.3 A

.788 mm

5.5 V

LE50ABZ-APLE

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

2 %

UNSPECIFIED

.5 V

NO

125 Cel

1

ROUND

-40 Cel

4.9 V

5 V

CYLINDRICAL

BOTTOM

5.1 V

O-XBCY-T3

5.7 V

.1 A

18 V

LD2982AM50R

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

4.9 V

5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.016 %

TIN

DUAL

5.1 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

L4931CDT60

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

5.76 V

6 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.024 %

Tin/Lead (Sn/Pb)

SINGLE

6.24 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.018 %

6.8 V

.25 A

e0

1

.4 V

6.5 mm

20 V

L4995K

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

TUBE

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

LK115D55

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

20 V

5 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

5.225 V

5.5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

125 Cel

.015 %

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

5.775 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.02 %

6.5 V

.1 A

e4

1

.17 V

4.9 mm

20 V

LD29150V90

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

THROUGH-HOLE

30 V

2 %

PLASTIC/EPOXY

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

8.82 V

9 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.045 %

SINGLE

9.18 V

R-PSFM-T5

Not Qualified

.09 %

10 V

1.5 A

1

.4 V

13 V

LF50ABV

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

40 V

1 %

PLASTIC/EPOXY

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TUBE

4.9 V

5 V

FLANGE MOUNT

SIP3,.1TB

FIXED

2.55 mm

.025 %

MATTE TIN

SINGLE

5.1 V

R-PSFM-T3

19.35 mm

4.5 mm

Not Qualified

.025 %

6 V

.5 A

e3

1

.4 V

10.2 mm

16 V

L4931ABPT12

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

2 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.225 V

1.25 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.015 %

SINGLE

1.275 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

2.5 V

.25 A

1

1.25 V

6.5 mm

20 V

LD3985G25R

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

TR

2.425 V

2.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0075 %

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

DUAL

2.575 V

R-PDSO-G5

1

1.1 mm

1.6 mm

Not Qualified

2.5 V

.15 A

e4

30

1

260

.06 V

2.9 mm

6 V

L4931ABZ55

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

5.39 V

5.5 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.0175 %

TIN

BOTTOM

5.61 V

O-PBCY-W3

Not Qualified

.015 %

6.3 V

.25 A

e3

NOT SPECIFIED

1

NOT SPECIFIED

.4 V

20 V

LD1117AV50

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

4.8 V

5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.006 %

SINGLE

5.2 V

R-PSFM-T3

Not Qualified

.01 %

6.4 V

1 A

1

1.15 V

10 V

LD39020DTPU28R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

.35 V

YES

125 Cel

1

SQUARE

-40 Cel

TR

2.716 V

2.8 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

2.884 V

S-PDSO-N4

.4 mm

1 mm

3.8 V

.2 A

NOT SPECIFIED

NOT SPECIFIED

1 mm

5.5 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

L4931CPT27

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.592 V

2.7 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.018 %

MATTE TIN

SINGLE

2.808 V

R-PSSO-G4

1

2.63 mm

6.1 mm

Not Qualified

.018 %

3.4 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD2985BM32R

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

3.072 V

3.2 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0121 %

MATTE TIN

DUAL

3.328 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

LD39020TPU25R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

2.425 V

2.5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

2.575 V

S-PDSO-N4

.4 mm

1 mm

.05 %

3.5 V

.2 A

1 mm

5.5 V

L4987CPT50TR

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

4.8 V

5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.02 %

TIN

SINGLE

5.2 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.02 %

5.7 V

.2 A

e3

1

.3 V

6.5 mm

18 V

L4931CPT33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

.8 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.168 V

3.3 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.018 %

TIN

SINGLE

3.432 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

4.1 V

.25 A

e3

1

.4 V

6.5 mm

20 V

L4957AD3.3TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

GULL WING

16 V

2 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

BCD

RECTANGULAR

0 Cel

TR

3.234 V

3.3 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

MATTE TIN

SINGLE

3.366 V

R-PSSO-G3

1

4.83 mm

9.15 mm

Not Qualified

3 V

5 A

e3

1

.3 V

10.14 mm

14 V

LD2981ABU28TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

2.5 %

PLASTIC/EPOXY

.375 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.779 V

2.85 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0109 %

SINGLE

2.921 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

1

.2 V

4.5 mm

16 V

KF33BD

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

20 V

4 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.168 V

3.3 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.012 %

NICKEL PALLADIUM GOLD

DUAL

3.432 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.05 %

4.3 V

.5 A

e4

1

.4 V

4.9 mm

20 V

LD3985J26

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

2.522 V

2.6 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00754 %

BOTTOM

2.678 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.0077 %

2.5 V

.15 A

1

.06 V

1.54 mm

6 V

LD39015XG10R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

VSON

NO LEAD

7 V

3 %

UNSPECIFIED

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

.97 V

1 V

SMALL OUTLINE, VERY THIN PROFILE

FL6,.047,20

Other Regulators

FIXED

.5 mm

DUAL

1.03 V

R-XDSO-N6

.6 mm

1.2 mm

Not Qualified

1.5 V

.15 A

NOT SPECIFIED

1

NOT SPECIFIED

.08 V

1.66 mm

5.5 V

ST732M30R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

NOT SPECIFIED

NOT SPECIFIED

L4931CDT12

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.2 V

1.25 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.018 %

SINGLE

1.3 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.018 %

2.5 V

.25 A

1

1.25 V

6.5 mm

20 V

LDK120C28R

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

2.716 V

2.8 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

Other Regulators

FIXED

.65 mm

DUAL

2.884 V

R-PDSO-G5

1

1.1 mm

1.25 mm

Not Qualified

.033432 %

1.9 V

.2 A

1

1 V

2 mm

5.5 V

LD3985G25

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

2.425 V

2.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0075 %

DUAL

2.575 V

R-PDSO-G5

1.1 mm

1.6 mm

Not Qualified

2.5 V

.15 A

1

.06 V

2.9 mm

6 V

LD1117BS33TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

LSOP

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, LOW PROFILE

SOT-223

Other Regulators

FIXED

2.3 mm

.006 %

Matte Tin (Sn)

DUAL

3.432 V

R-PDSO-G4

1.7 mm

3.5 mm

Not Qualified

.01 %

4.75 V

1.2 A

e3

1

1.15 V

6.5 mm

10 V

LD2982BM31R

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

2.991 V

3.1 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0118 %

NICKEL PALLADIUM GOLD

DUAL

3.208 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

LM2931BD33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

40 V

10 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.97 V

3.3 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.033 %

NICKEL PALLADIUM GOLD

DUAL

3.63 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.033 %

6 V

.1 A

e4

1

.25 V

4.9 mm

26 V

LD29150DT80R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

30 V

2 %

PLASTIC/EPOXY

.7 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

.04 %

MATTE TIN

SINGLE

8.16 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.08 %

9 V

1.5 A

e3

30

1

260

.4 V

6.5 mm

13 V

LK112M39TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

1.9 %

PLASTIC/EPOXY

.35 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.825 V

3.9 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

3.975 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.09 %

4.9 V

.15 A

e3

1

.17 V

2.9 mm

9.9 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.