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

LE25CD-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

20 V

4 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.4 V

2.5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.02 %

NICKEL PALLADIUM GOLD

DUAL

2.6 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.025 %

3.2 V

.1 A

e4

1

.2 V

4.9 mm

18 V

LF18ABPT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

40 V

1 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR, 13 INCH

1.764 V

1.8 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP5H,.37,50TB

FIXED

1.27 mm

.012 %

Matte Tin (Sn) - annealed

SINGLE

1.836 V

R-PSSO-G4

1

2.4 mm

6.1 mm

Not Qualified

.01 %

3 V

.5 A

e3

30

1

260

.7 V

6.5 mm

16 V

ST1L02PU25R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

HVSON

NO LEAD

10 V

2.5 %

PLASTIC/EPOXY

1.1 V

YES

125 Cel

1

BICMOS

SQUARE

0 Cel

TR

2.4375 V

2.5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC6,.13,38

Other Regulators

FIXED

.95 mm

.015 %

DUAL

2.5625 V

S-PDSO-N6

1 mm

3 mm

Not Qualified

.01 %

4.5 V

1 A

1

.7 V

3 mm

7 V

LF25CV

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

40 V

4 %

PLASTIC/EPOXY

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.4 V

2.5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.012 %

TIN LEAD

SINGLE

2.6 V

R-PSFM-T3

Not Qualified

.012 %

3.5 V

.5 A

e0

1

.4 V

16 V

LE40CZ-TRLE

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

4 %

UNSPECIFIED

.5 V

NO

125 Cel

1

ROUND

-40 Cel

3.84 V

4 V

CYLINDRICAL

BOTTOM

4.16 V

O-XBCY-T3

4.7 V

.1 A

18 V

E-L6932D2.5

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

1 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-25 Cel

2.475 V

2.5 V

SMALL OUTLINE

1.27 mm

DUAL

2.525 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.015 %

2 V

2 A

.8 V

4.9 mm

14 V

L5300AH7

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

GULL WING

40 V

5 %

PLASTIC/EPOXY

.5 V

YES

150 Cel

1

BICMOS

RECTANGULAR

-40 Cel

4.75 V

5 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP7H,.4,34TB

Other Regulators

FIXED

.85 mm

.04 %

Tin (Sn)

SINGLE

5.25 V

R-PSSO-G6

3

2.63 mm

6.1 mm

Not Qualified

.055 %

5.6 V

.3 A

e3

30

1

260

6.5 mm

31 V

C78L45CZ

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

WIRE

METAL

NO

1

CMOS

ROUND

4.5 V

CYLINDRICAL

BOTTOM

O-MBCY-W3

Not Qualified

LF47CDT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

4 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.512 V

4.7 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.023 %

SINGLE

4.888 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.023 %

5.7 V

.5 A

1

.4 V

6.5 mm

16 V

LF52ABPT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

40 V

2 %

PLASTIC/EPOXY

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

5.096 V

5.2 V

FLANGE MOUNT

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.026 %

SINGLE

5.304 V

R-PSFM-T3

Not Qualified

.026 %

6.2 V

.5 A

1

.4 V

16 V

LF18CDT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

4 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.728 V

1.8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.012 %

Matte Tin (Sn) - annealed

SINGLE

1.872 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.01 %

2.8 V

.5 A

e3

30

1

260

.7 V

6.5 mm

16 V

STLQ015XG12R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

VSOF

FLAT

7 V

3 %

PLASTIC/EPOXY

YES

125 Cel

1

CMOS

RECTANGULAR

-40 Cel

TR

1.164 V

1.2 V

SMALL OUTLINE

FL6,.047,20

Other Regulators

FIXED

.5 mm

DUAL

1.236 V

R-PDSO-F6

.6 mm

1.2 mm

Not Qualified

.003576 %

1.55 V

.15 A

NOT SPECIFIED

1

NOT SPECIFIED

1 V

1.6 mm

5.5 V

LF18ABDT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

2 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.764 V

1.8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.012 %

Matte Tin (Sn) - annealed

SINGLE

1.836 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.01 %

2.8 V

.5 A

e3

30

1

260

.7 V

6.5 mm

16 V

ST1L02PM33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

HVSON

NO LEAD

10 V

2.5 %

PLASTIC/EPOXY

1.1 V

YES

125 Cel

1

BICMOS

RECTANGULAR

0 Cel

TR

3.2175 V

3.3 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC6,.13,38

Other Regulators

FIXED

.95 mm

.015 %

TIN

DUAL

3.3825 V

R-PDSO-N6

1 mm

3 mm

Not Qualified

.01 %

4.5 V

1 A

e3

1

.7 V

3 mm

7 V

C78L55BD

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

PLASTIC/EPOXY

YES

1

CMOS

RECTANGULAR

5.5 V

SMALL OUTLINE

1.27 mm

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

4.9 mm

LE120ABD

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

11.76 V

12 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.025 %

NICKEL PALLADIUM GOLD

DUAL

12.24 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.015 %

12.7 V

.1 A

e4

1

.2 V

4.9 mm

18 V

LF80CPT-TR

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

7.68 V

8 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.04 %

TIN

SINGLE

8.32 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.04 %

9 V

.5 A

e3

1

.4 V

6.5 mm

16 V

LE30ABZ-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

20 V

2 %

UNSPECIFIED

.5 V

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

TR

2.94 V

3 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.015 %

MATTE TIN

BOTTOM

3.06 V

O-XBCY-T3

Not Qualified

.015 %

3.7 V

.1 A

e3

1

250

.2 V

18 V

LDL212PU12R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

TR

NOT SPECIFIED

NOT SPECIFIED

LDS3985PM28R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

HVSON

NO LEAD

6 V

3 %

UNSPECIFIED

.25 V

YES

125 Cel

1

BICMOS

SQUARE

-40 Cel

TR

2.716 V

2.8 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC6,.13,38

Other Regulators

FIXED

.95 mm

.00756 %

DUAL

2.884 V

S-XDSO-N6

1 mm

3 mm

Not Qualified

2.5 V

.3 A

NOT SPECIFIED

1

NOT SPECIFIED

.15 V

3 mm

6 V

ST715M28R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

26 V

5 %

PLASTIC/EPOXY

1 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.66 V

2.8 V

SMALL OUTLINE

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0022 %

DUAL

2.94 V

R-PDSO-G5

1.45 mm

1.625 mm

Not Qualified

.0071 %

3.16 V

.085 A

NOT SPECIFIED

1

NOT SPECIFIED

.5 V

2.9 mm

24 V

KD1084AD2T33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-263

GULL WING

12 V

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.234 V

3.3 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

MATTE TIN

SINGLE

3.366 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.02 %

4.9 V

5 A

e3

1

1.3 V

10.2 mm

10 V

LD1585CD2T80

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-263

GULL WING

2 %

PLASTIC/EPOXY

1.4 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

7.84 V

8 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

SINGLE

8.16 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

9.5 V

5 A

1

10.2 mm

30 V

LF85CDT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

4 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

8.16 V

8.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.042 %

Matte Tin (Sn)

SINGLE

8.84 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.042 %

9.5 V

.5 A

e3

1

.4 V

6.5 mm

16 V

LDK220M28R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

3 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

2.716 V

2.8 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

DUAL

2.884 V

R-PDSO-G5

1.45 mm

1.6 mm

.016716 %

3.8 V

.2 A

1 V

2.95 mm

13.2 V

KD1084D2M15R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

12 V

3 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

1.455 V

1.5 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

TIN LEAD

SINGLE

1.545 V

R-PSSO-G3

4.6 mm

9.15 mm

Not Qualified

.02 %

3.1 V

5 A

e0

1

1.3 V

10.2 mm

10 V

C78L32BZ

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

WIRE

METAL

NO

1

CMOS

ROUND

3.2 V

CYLINDRICAL

BOTTOM

O-MBCY-W3

Not Qualified

LF60CP

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

40 V

4 %

UNSPECIFIED

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

5.76 V

6 V

FLANGE MOUNT

SIP3,.1ISO-TB

Other Regulators

FIXED

2.54 mm

.03 %

TIN

SINGLE

6.24 V

R-XSFM-T3

Not Qualified

.03 %

7 V

.5 A

e3

40

1

245

.4 V

16 V

KD1084AD2T50

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-263

GULL WING

12 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

10 V

KD1084AD2M18R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

12 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,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

TIN LEAD

SINGLE

1.836 V

R-PSSO-G3

4.6 mm

9.15 mm

Not Qualified

.02 %

3.4 V

5 A

e0

1

1.3 V

10.2 mm

10 V

LF80CDT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

4 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

7.68 V

8 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.04 %

Matte Tin (Sn) - annealed

SINGLE

8.32 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.04 %

9 V

.5 A

e3

30

1

260

.4 V

6.5 mm

16 V

L78L33AC

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

NOT SPECIFIED

NOT SPECIFIED

LDS3985PM30R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

HVSON

NO LEAD

6 V

3 %

UNSPECIFIED

.25 V

YES

125 Cel

1

BICMOS

SQUARE

-40 Cel

TR

2.91 V

3 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC6,.13,38

Other Regulators

FIXED

.95 mm

.0075 %

DUAL

3.09 V

S-XDSO-N6

1 mm

3 mm

Not Qualified

2.5 V

.3 A

1

.15 V

3 mm

6 V

LF40CV5V

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

THROUGH-HOLE

40 V

4 %

PLASTIC/EPOXY

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.84 V

4 V

FLANGE MOUNT

SIP5,.1,67TB

Other Regulators

FIXED

1.7 mm

.02 %

ZIG-ZAG

4.16 V

R-PZFM-T5

Not Qualified

.02 %

5 V

.5 A

1

.4 V

16 V

KD1083D2T30R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-263

GULL WING

10 V

2 %

PLASTIC/EPOXY

1.4 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.94 V

3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.54 mm

.006 %

SINGLE

3.06 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.015 %

7.5 A

1

1.05 V

10.2 mm

RL4949EDTR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

2 %

PLASTIC/EPOXY

.5 V

YES

150 Cel

1

RECTANGULAR

-40 Cel

TR

4.9 V

5 V

SMALL OUTLINE

1.27 mm

DUAL

5.1 V

R-PDSO-G8

1.75 mm

3.9 mm

6 V

.1 A

4.9 mm

28 V

LE40ABZ-AP

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

20 V

2 %

UNSPECIFIED

.5 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

.02 %

TIN

BOTTOM

4.08 V

O-XBCY-T3

Not Qualified

.015 %

4.7 V

.1 A

e3

1

.2 V

18 V

LE12ABD

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

20 V

4 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.2 V

1.25 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.015 %

NICKEL PALLADIUM GOLD

DUAL

1.3 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.015 %

2.5 V

.1 A

e4

1

1.25 V

4.9 mm

18 V

LF12ABDT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

2 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

1.225 V

1.25 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.01 %

SINGLE

1.275 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.01 %

2.5 V

.5 A

1

1.25 V

6.5 mm

16 V

L78L09C

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

NOT SPECIFIED

NOT SPECIFIED

KD1084V25

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

12 V

3 %

PLASTIC/EPOXY

1.5 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.425 V

2.5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.006 %

TIN LEAD

SINGLE

2.575 V

R-PSFM-T3

Not Qualified

.02 %

4.1 V

5 A

e0

1

1.3 V

10 V

LF45ABV5V

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

THROUGH-HOLE

40 V

2 %

PLASTIC/EPOXY

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

4.41 V

4.5 V

FLANGE MOUNT

SIP5,.1,67TB

Other Regulators

FIXED

1.7 mm

.022 %

ZIG-ZAG

4.59 V

R-PZFM-T5

Not Qualified

.022 %

5.5 V

.5 A

1

.4 V

16 V

KF25BDT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

20 V

4 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.4 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.012 %

MATTE TIN

SINGLE

2.6 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.05 %

3.5 V

.5 A

e3

30

1

260

.4 V

6.5 mm

20 V

KD1083D2T25

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-263

GULL WING

10 V

2 %

PLASTIC/EPOXY

1.4 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.45 V

2.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.54 mm

.005 %

SINGLE

2.55 V

R-PSSO-G2

4.83 mm

9.15 mm

Not Qualified

.0125 %

7.5 A

1

1.05 V

10.2 mm

LF27ABP

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

40 V

2 %

PLASTIC/EPOXY

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.646 V

2.7 V

FLANGE MOUNT

SIP3,.1ISO-TB

Other Regulators

FIXED

2.54 mm

.013 %

TIN

SINGLE

2.754 V

R-PSFM-T3

Not Qualified

.013 %

3.7 V

.5 A

e3

40

1

245

.4 V

16 V

STLQ50M33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

14 V

2 %

PLASTIC/EPOXY

.7 V

YES

150 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

3.234 V

3.3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

150 Cel

.0231 %

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

3.366 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.243 %

2.5 V

.05 A

e4

1

.4 V

2.9 mm

12 V

LE40ABZ-APLE

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

2 %

UNSPECIFIED

.5 V

NO

125 Cel

1

ROUND

-40 Cel

3.92 V

4 V

CYLINDRICAL

BOTTOM

4.08 V

O-XBCY-T3

4.7 V

.1 A

18 V

KD1084ADT28

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

12 V

2 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.793 V

2.85 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.006 %

SINGLE

2.907 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.02 %

4.5 V

5 A

1

1.3 V

6.5 mm

10 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.