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

LD1117S18

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

15 V

2 %

PLASTIC/EPOXY

1.2 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

1.76 V

1.8 V

SMALL OUTLINE

SOT-223

Other Regulators

FIXED

2.3 mm

.006 %

Matte Tin (Sn) - annealed

DUAL

1.84 V

R-PDSO-G4

1

1.9 mm

3.5 mm

Not Qualified

.01 %

3.3 V

1.3 A

e3

30

1

260

1.1 V

6.5 mm

8 V

L4931CDT30

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

2.88 V

3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.018 %

Matte Tin (Sn)

SINGLE

3.12 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.018 %

3.8 V

.25 A

e3

1

.4 V

6.5 mm

20 V

LD1086DT18R

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

1.764 V

1.8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.004 %

SINGLE

1.836 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.016 %

3.4 V

1.5 A

1

1.3 V

6.5 mm

30 V

LD1117V50C

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

15 V

2 %

PLASTIC/EPOXY

1.3 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TUBE

4.8 V

5 V

FLANGE MOUNT

SIP3,.1TB

FIXED

2.55 mm

.05 %

MATTE TIN

SINGLE

5.2 V

R-PSFM-T3

15.5 mm

10.2 mm

Not Qualified

.05 %

6.5 V

1.3 A

e3

1

4.5 mm

15 V

LD3985J15R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

VFBGA

BALL

6 V

5 %

PLASTIC/EPOXY

.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

1.455 V

1.5 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00525 %

BOTTOM

1.545 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.0179 %

2.5 V

.15 A

40

1

260

.06 V

1.54 mm

6 V

L4931ABZ35

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

3.43 V

3.5 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.015 %

TIN

BOTTOM

3.57 V

O-PBCY-W3

Not Qualified

.015 %

4.2 V

.25 A

e3

NOT SPECIFIED

1

NOT SPECIFIED

.4 V

20 V

LD39020TPU28R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

.35 V

YES

125 Cel

1

SQUARE

-40 Cel

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

LD2982BM18R

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

1.737 V

1.8 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0076 %

TIN

DUAL

1.863 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

LD1084D2T36R

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 %

TIN LEAD

SINGLE

3.672 V

R-PSSO-G2

4.6 mm

9.15 mm

Not Qualified

.02 %

5.2 V

5 A

e0

1

1.3 V

10.2 mm

18 V

LD1086D2T28R

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 %

SINGLE

2.907 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.02 %

4.5 V

1.5 A

1

1.3 V

10.2 mm

30 V

L4931CPT12

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

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

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.018 %

SINGLE

1.3 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

2.5 V

.25 A

1

1.25 V

6.5 mm

20 V

LD29300P2M33R

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

3.234 V

3.3 V

SMALL OUTLINE

SMSIP5H,.6,67TB

Other Regulators

FIXED

1.7 mm

.0165 %

Matte Tin (Sn) - annealed

SINGLE

3.366 V

R-PSSO-G5

1

5.03 mm

9.15 mm

Not Qualified

.033 %

4.3 V

3 A

e3

30

1

245

.4 V

10.2 mm

13 V

LD1117F12C

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

15 V

5 %

PLASTIC/EPOXY

1.3 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.12 V

1.2 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.0024 %

SINGLE

1.28 V

R-PSFM-T3

Not Qualified

.0048 %

1.3 A

1

1.1 V

15 V

LD39030ADTPU25R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

NOT SPECIFIED

NOT SPECIFIED

LDL112PU12R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

TR

1.164 V

1.2 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

DUAL

1.236 V

S-PDSO-N6

.8 mm

2 mm

.03 %

1.6 V

1.2 A

NOT SPECIFIED

NOT SPECIFIED

.5 V

2 mm

5.5 V

LD1117D28TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

15 V

2.1 %

PLASTIC/EPOXY

1.2 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

TR

2.79 V

2.85 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.006 %

DUAL

2.91 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.01 %

4.25 V

1.3 A

1

1.1 V

4.9 mm

10 V

LM2931AZ33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

40 V

5 %

PLASTIC/EPOXY

.6 V

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

3.135 V

3.3 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.033 %

TIN

BOTTOM

3.465 V

O-PBCY-T3

Not Qualified

.033 %

6 V

.1 A

e3

NOT SPECIFIED

1

NOT SPECIFIED

.25 V

26 V

LD3985M28

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

2.716 V

2.8 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.00756 %

DUAL

2.884 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

LD1117BDT50TR

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

4.8 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.006 %

TIN LEAD

SINGLE

5.2 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.01 %

6.4 V

1.2 A

e0

1

1.15 V

6.5 mm

10 V

LD2981ABU47TR

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

4.582 V

4.7 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0155 %

SINGLE

4.817 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

1

.18 V

4.5 mm

16 V

LF50CPT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-252

THROUGH-HOLE

40 V

4 %

PLASTIC/EPOXY

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.8 V

5 V

FLANGE MOUNT

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.025 %

SINGLE

5.2 V

R-PSFM-T3

1

2.63 mm

6.1 mm

Not Qualified

.025 %

6 V

.5 A

1

.4 V

6.5 mm

16 V

LD1085D2T15

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

1.47 V

1.5 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.004 %

Matte Tin (Sn)

SINGLE

1.53 V

R-PSSO-G2

1

4.83 mm

9.15 mm

Not Qualified

.02 %

3.1 V

3 A

e3

1

1.3 V

10.2 mm

30 V

LDK120C15R

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

1.455 V

1.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

Other Regulators

FIXED

.65 mm

DUAL

1.545 V

R-PDSO-G5

1.1 mm

1.25 mm

Not Qualified

.01791 %

1.9 V

.2 A

NOT SPECIFIED

1

NOT SPECIFIED

1 V

2 mm

5.5 V

LD39015J18R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

3 %

PLASTIC/EPOXY

.13 V

YES

125 Cel

1

BICMOS

SQUARE

-40 Cel

TR

1.746 V

1.8 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,20

Other Regulators

FIXED

.5 mm

BOTTOM

1.854 V

S-PBGA-B4

1

.715 mm

1.07 mm

Not Qualified

1.5 V

.15 A

1

.09 V

1.07 mm

5.5 V

LDL1117S12R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

3 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

1.1494 V

1.185 V

SMALL OUTLINE

2.3 mm

DUAL

1.2205 V

R-PDSO-G4

1

1.9 mm

3.5 mm

.015 %

2.6 V

1.2 A

1.415 V

6.5 mm

18 V

LD1085DT36

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

2 %

PLASTIC/EPOXY

1.3 V

YES

1

RECTANGULAR

3.528 V

3.6 V

SMALL OUTLINE

2.25 mm

SINGLE

3.672 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

3 A

6.5 mm

LD3985J25R

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

2.425 V

2.5 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.0075 %

Tin/Silver/Copper (Sn/Ag/Cu)

BOTTOM

2.575 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

2.5 V

.15 A

e1

30

1

260

.06 V

1.54 mm

6 V

LM2931BD50R

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

4.5 V

5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.03 %

NICKEL PALLADIUM GOLD

DUAL

5.5 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.05 %

6 V

.1 A

e4

1

.25 V

4.9 mm

26 V

LD29300P2T15

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

1.47 V

1.5 V

SMALL OUTLINE

SMSIP5H,.6,67TB

Other Regulators

FIXED

1.7 mm

.0075 %

SINGLE

1.53 V

R-PSSO-G4

5.03 mm

9.15 mm

Not Qualified

.015 %

3 V

3 A

1

1.5 V

10.2 mm

13 V

LD39030SJ126R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

VFBGA

BALL

6 V

2.38 %

PLASTIC/EPOXY

YES

125 Cel

1

CMOS

SQUARE

-40 Cel

TR

1.2222 V

1.26 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA4,2X2,16

Other Regulators

FIXED

.4 mm

BOTTOM

1.2978 V

S-PBGA-B4

.6 mm

.788 mm

Not Qualified

.0075348 %

1.5 V

.3 A

1

1 V

.788 mm

5.5 V

L5150GJ

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

12

HLSSOP

GULL WING

40 V

5 %

PLASTIC/EPOXY

.5 V

YES

150 Cel

1

AEC-Q100

RECTANGULAR

-40 Cel

TUBE

4.75 V

5 V

SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH

SSOP12,.25,32

Other Regulators

FIXED

.8 mm

.04 %

Matte Tin (Sn) - annealed

DUAL

5.25 V

R-PDSO-G12

3

1.62 mm

3.9 mm

Not Qualified

.055 %

5.6 V

.15 A

e3

30

1

260

4.9 mm

31 V

LK112M45TR

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

4.41 V

4.5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.04 %

TIN

DUAL

4.59 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.09 %

5.5 V

.15 A

e3

1

.17 V

2.9 mm

10.5 V

LD29300P2M90R

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

8.82 V

9 V

SMALL OUTLINE

SMSIP5H,.6,67TB

Other Regulators

FIXED

1.7 mm

.045 %

SINGLE

9.18 V

R-PSSO-G5

5.03 mm

9.15 mm

Not Qualified

.09 %

10 V

3 A

1

.4 V

10.2 mm

13 V

LD39020ADTPU33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

1.5 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

TR

3.2505 V

3.3 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

3.3495 V

S-PDSO-N4

.4 mm

1 mm

.066 %

4.3 V

.2 A

NOT SPECIFIED

NOT SPECIFIED

1 V

1 mm

5.5 V

L4931CV50

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

4.8 V

5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.0175 %

MATTE TIN

SINGLE

5.2 V

R-PSFM-T3

Not Qualified

.015 %

5.8 V

.25 A

e3

1

.4 V

20 V

LD2980ABU33TR

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

3.217 V

3.3 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0124 %

MATTE TIN

SINGLE

3.383 V

R-PSSO-F3

1

1.6 mm

2.445 mm

Not Qualified

2.5 V

.05 A

e3

1

260

.12 V

4.5 mm

16 V

LD3985J30R

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

2.91 V

3 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.0075 %

BOTTOM

3.09 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

2.5 V

.15 A

NOT SPECIFIED

1

NOT SPECIFIED

.06 V

1.54 mm

6 V

LD29300P2T50

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

4.9 V

5 V

SMALL OUTLINE

SMSIP5H,.6,67TB

Other Regulators

FIXED

1.7 mm

.025 %

SINGLE

5.1 V

R-PSSO-G4

5.03 mm

9.15 mm

Not Qualified

.05 %

6 V

3 A

1

.4 V

10.2 mm

13 V

LDK120C33R

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

3.201 V

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

Other Regulators

FIXED

.65 mm

DUAL

3.399 V

R-PDSO-G5

1

1.1 mm

1.25 mm

Not Qualified

.039402 %

1.9 V

.2 A

1

1 V

2 mm

5.5 V

LD1117BS25TR

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

2.4 V

2.5 V

SMALL OUTLINE, LOW PROFILE

SOT-223

Other Regulators

FIXED

2.3 mm

.006 %

Matte Tin (Sn)

DUAL

2.6 V

R-PDSO-G4

1.7 mm

3.5 mm

Not Qualified

.01 %

3.9 V

1.2 A

e3

1

1.15 V

6.5 mm

8 V

L4931CD27-TR

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

TR

2.592 V

2.7 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.018 %

NICKEL PALLADIUM GOLD

DUAL

2.808 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.038 %

3.4 V

.25 A

e4

1

.4 V

4.9 mm

20 V

LD1085CDT50R

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

4.85 V

5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

100 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

L4931CPT15

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.44 V

1.5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.018 %

Tin/Lead (Sn/Pb)

SINGLE

1.56 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.018 %

2.5 V

.25 A

e0

1

1 V

6.5 mm

20 V

LD1086D2T120

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

11.76 V

12 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

125 Cel

.025 %

-40 Cel

SINGLE

12.24 V

R-PSSO-G2

4.826 mm

9.15 mm

Not Qualified

.072 %

13.8 V

1.5 A

1

1.3 V

10.2 mm

30 V

LD3985J48

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

4.656 V

4.8 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA5,3X3,17/10

Other Regulators

FIXED

.5 mm

.00638 %

BOTTOM

4.944 V

R-PBGA-B5

.965 mm

1.19 mm

Not Qualified

.0143 %

2.5 V

.15 A

1

.06 V

1.54 mm

6 V

LD29300P2M80

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

7.84 V

8 V

SMALL OUTLINE

SMSIP5H,.6,67TB

Other Regulators

FIXED

1.7 mm

.04 %

TIN LEAD

SINGLE

8.16 V

R-PSSO-G5

5.03 mm

9.15 mm

Not Qualified

.08 %

9 V

3 A

e0

1

.4 V

10.2 mm

13 V

LD39020TPU32R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

HVSON

NO LEAD

3 %

PLASTIC/EPOXY

YES

125 Cel

1

SQUARE

-40 Cel

TR

3.104 V

3.2 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

DUAL

3.296 V

S-PDSO-N4

.4 mm

1 mm

.064 %

4.2 V

.2 A

NOT SPECIFIED

NOT SPECIFIED

1 V

1 mm

5.5 V

LD1086DT120TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

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

13.8 V

1.5 A

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.