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

L4931ABDT47

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

4.606 V

4.7 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0175 %

Matte Tin (Sn)

SINGLE

4.794 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.015 %

5.4 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD2981ABM38TR

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

3.705 V

3.8 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0136 %

TIN

DUAL

3.895 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

2.5 V

.1 A

e3

1

.12 V

2.9 mm

16 V

LD39030DTPU12R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

TR

NOT SPECIFIED

NOT SPECIFIED

LD1086D2T80TR

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 %

SINGLE

8.16 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.06 %

9.8 V

1.5 A

1

1.3 V

10.2 mm

30 V

LD1084D2T28R

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

2.793 V

2.85 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

TIN LEAD

SINGLE

2.907 V

R-PSSO-G2

4.6 mm

9.15 mm

Not Qualified

.02 %

4.5 V

5 A

e0

1

1.3 V

10.2 mm

18 V

LD1085CDT50

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

4.85 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

125 Cel

.01 %

-40 Cel

SINGLE

5.15 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.02 %

6.6 V

3 A

1

1.3 V

6.5 mm

30 V

LD39020ADTPU36R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

3.546 V

3.6 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

3.654 V

S-PDSO-N4

.4 mm

1 mm

.072 %

4.6 V

.2 A

1 mm

5.5 V

LD39080PU25R

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

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

.0079 %

2.5 V

.8 A

40

1

260

.15 V

4 mm

6 V

L4931ABPT50TR

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

4.9 V

5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.0175 %

TIN

SINGLE

5.1 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

5.8 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LDL112D50R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

3 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

4.85 V

5 V

SMALL OUTLINE

1.27 mm

DUAL

5.15 V

R-PDSO-G8

1.75 mm

3.9 mm

.03 %

5.5 V

1.2 A

NOT SPECIFIED

NOT SPECIFIED

4.9 mm

5.5 V

LD3980PM135R

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

1.323 V

1.35 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC6,.13,38

Other Regulators

FIXED

.95 mm

.0035 %

DUAL

1.377 V

S-XDSO-N6

1 mm

3 mm

Not Qualified

1.2 %

1.7 V

.3 A

NOT SPECIFIED

1

NOT SPECIFIED

.13 V

3 mm

3.6 V

LD59015C25R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

TSSOP

GULL WING

7 V

1.8 %

PLASTIC/EPOXY

.21 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

2.455 V

2.5 V

SMALL OUTLINE

TSSOP5/6,.08

Other Regulators

FIXED

.65 mm

MATTE TIN

DUAL

2.545 V

R-PDSO-G5

1

1.1 mm

1.25 mm

Not Qualified

2.3 V

.15 A

e3

1

260

.15 V

2 mm

5.5 V

LD39080DT18-R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

6.5 V

3 %

PLASTIC/EPOXY

.3 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

1.746 V

1.8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0036 %

MATTE TIN

SINGLE

1.854 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.0057 %

2.5 V

.8 A

e3

1

.15 V

6.5 mm

6 V

LD1086DT120

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

11.76 V

12 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

125 Cel

.025 %

-40 Cel

SINGLE

12.24 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.072 %

13.8 V

1.5 A

1

1.3 V

6.5 mm

30 V

L4931CPT15-TR

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

TR

1.44 V

1.5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.018 %

TIN

SINGLE

1.56 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

2.5 V

.25 A

e3

1

1 V

6.5 mm

20 V

LM2931ADT33RY

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

GULL WING

26 V

5 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

AEC-Q100

RECTANGULAR

-40 Cel

TR

3.135 V

3.3 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP3H,.38,90TB

FIXED

2.28 mm

.033 %

MATTE TIN

SINGLE

3.465 V

R-PSSO-G2

3

2.63 mm

6.1 mm

.033 %

6 V

.1 A

e3

1

260

.25 V

6.5 mm

26 V

L4931ABV40

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

20 V

2 %

PLASTIC/EPOXY

.8 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.92 V

4 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.0175 %

MATTE TIN

SINGLE

4.08 V

R-PSFM-T3

Not Qualified

.015 %

4.7 V

.25 A

e3

1

.4 V

20 V

L4995RK

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 %

MATTE TIN

DUAL

5.1 V

R-PDSO-G24

3

2.47 mm

7.5 mm

Not Qualified

.025 %

5.6 V

.5 A

e3

1

.5 V

10.3 mm

31 V

LD3985J27

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

2.619 V

2.7 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00756 %

BOTTOM

2.781 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.008 %

2.5 V

.15 A

1

.06 V

1.54 mm

6 V

LD1117D30TR

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

TR

2.94 V

3 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.006 %

DUAL

3.06 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.01 %

4.5 V

1.3 A

1

1.1 V

4.9 mm

12 V

LD1085D2M120TR

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

11.76 V

12 V

SMALL OUTLINE

2.54 mm

SINGLE

12.24 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

13.8 V

3 A

10.2 mm

30 V

LD1084D2T18

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

1.764 V

1.8 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

SINGLE

1.836 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.02 %

3.4 V

5 A

1

1.3 V

10.2 mm

30 V

LDLN025J32R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

2 %

PLASTIC/EPOXY

.2 V

YES

125 Cel

1

SQUARE

-40 Cel

TR

3.136 V

3.2 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.35 mm

BOTTOM

3.264 V

S-PBGA-B4

.445 mm

.628 mm

4.2 V

.25 A

NOT SPECIFIED

NOT SPECIFIED

.628 mm

5.5 V

LD1084D2M80R

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

7.84 V

8 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.018 %

SINGLE

8.16 V

R-PSSO-G3

4.6 mm

9.15 mm

Not Qualified

.06 %

9.6 V

5 A

1

1.3 V

10.2 mm

20 V

LD2979Z30TR

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

TR

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

LD1085D2M120

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

11.76 V

12 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.025 %

SINGLE

12.24 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

.072 %

13.8 V

3 A

1

1.3 V

10.2 mm

30 V

LD1117F18

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

15 V

2 %

PLASTIC/EPOXY

1.2 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

1.76 V

1.8 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.006 %

SINGLE

1.84 V

R-PSFM-T3

Not Qualified

.01 %

3.3 V

1.3 A

1

1.1 V

8 V

L4957D2.5TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-263

GULL WING

3 %

PLASTIC/EPOXY

.6 V

YES

150 Cel

1

BCD

RECTANGULAR

-40 Cel

TR

2.425 V

2.5 V

SMALL OUTLINE

2.54 mm

SINGLE

2.575 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

3 V

4 A

10.14 mm

6.5 V

LD1086D2T80R

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 %

SINGLE

8.16 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.06 %

9.8 V

1.5 A

1

1.3 V

10.2 mm

30 V

LD1117F25

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

15 V

2 %

PLASTIC/EPOXY

1.2 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

2.45 V

2.5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.006 %

SINGLE

2.55 V

R-PSFM-T3

Not Qualified

.01 %

3.9 V

1.3 A

1

1.1 V

10 V

LD39020TPU18R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

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

1 mm

5.5 V

L4931CPT120

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

11.52 V

12 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.024 %

TIN

SINGLE

12.48 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

12.9 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD39020ADTPU10R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

.985 V

1 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

1.015 V

S-PDSO-N4

.4 mm

1 mm

.02 %

1.5 V

.2 A

1 mm

5.5 V

LM2931AV50

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

40 V

5 %

PLASTIC/EPOXY

.6 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.75 V

5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.03 %

Matte Tin (Sn)

SINGLE

5.25 V

R-PSFM-T3

Not Qualified

.05 %

6 V

.1 A

e3

1

.25 V

26 V

LD2982BM32R

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

3.088 V

3.2 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

125 Cel

.012 %

-40 Cel

MATTE TIN

DUAL

3.312 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

2.5 V

.05 A

e3

1

260

.12 V

2.9 mm

16 V

LD39115J14R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

2 %

PLASTIC/EPOXY

.11 V

YES

125 Cel

1

SQUARE

-40 Cel

TR

1.358 V

1.4 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,16

FIXED

.4 mm

BOTTOM

1.442 V

S-PBGA-B4

.6 mm

.788 mm

1.5 V

.15 A

NOT SPECIFIED

1

NOT SPECIFIED

.08 V

.788 mm

5.5 V

LDK120C32R

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

3.104 V

3.2 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

Other Regulators

FIXED

.65 mm

DUAL

3.296 V

R-PDSO-G5

1.1 mm

1.25 mm

Not Qualified

.038208 %

1.9 V

.2 A

NOT SPECIFIED

1

NOT SPECIFIED

1 V

2 mm

5.5 V

LD29150PT15

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

GULL WING

30 V

2 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.47 V

1.5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.0075 %

TIN

SINGLE

1.53 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.015 %

3 V

1.5 A

e3

1

1.5 V

6.5 mm

13 V

LD1085D2T36TR

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

3.528 V

3.6 V

SMALL OUTLINE

2.54 mm

SINGLE

3.672 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

5.2 V

3 A

10.2 mm

30 V

LD3985J47

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

4.559 V

4.7 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00714 %

BOTTOM

4.841 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.014 %

2.5 V

.15 A

1

.06 V

1.54 mm

6 V

L4995RJTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

12

HLSSOP

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, LOW PROFILE, SHRINK PITCH

SOP24,.4,32

Other Regulators

FIXED

.8 mm

.025 %

MATTE TIN

DUAL

5.1 V

R-PDSO-G12

3

1.62 mm

3.9 mm

Not Qualified

.025 %

5.6 V

.5 A

e3

30

1

260

.5 V

4.9 mm

31 V

LD39150DT12-R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

6.5 V

3 %

PLASTIC/EPOXY

.4 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

1.1834 V

1.22 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.0024 %

MATTE TIN

SINGLE

1.2566 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.0073 %

2.5 V

1.5 A

e3

1

.2 V

6.5 mm

6 V

L4949DN

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

4.9 V

5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

125 Cel

.02 %

-40 Cel

TIN LEAD

DUAL

5.1 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.03 %

6 V

.1 A

e0

1

.5 V

4.9 mm

28 V

LD29150P80

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,.1ISO-TB

Other Regulators

FIXED

2.54 mm

.04 %

SINGLE

8.16 V

R-PSFM-T3

Not Qualified

.08 %

9 V

1.5 A

40

1

245

.4 V

13 V

LD1117D33

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

3.235 V

3.3 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.006 %

NICKEL PALLADIUM GOLD

DUAL

3.365 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.01 %

4.75 V

1.3 A

e4

1

1.1 V

4.9 mm

15 V

L5150CS

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

40 V

5 %

PLASTIC/EPOXY

.5 V

YES

150 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TUBE

4.75 V

5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.04 %

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

DUAL

5.25 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.055 %

6 V

.15 A

e4

30

1

260

.5 V

4.9 mm

28 V

LK112M14TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

16 V

4.2 %

PLASTIC/EPOXY

.35 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

1.34 V

1.4 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

1.46 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.09 %

2.4 V

.15 A

e3

1

.17 V

2.9 mm

7.4 V

LD1085DT120

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

2 %

PLASTIC/EPOXY

1.3 V

YES

1

RECTANGULAR

11.76 V

12 V

SMALL OUTLINE

2.25 mm

SINGLE

12.24 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

3 A

6.5 mm

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.