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

LE120CZ-AP

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

20 V

4 %

UNSPECIFIED

.5 V

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

AMMO PACK

11.52 V

12 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.035 %

MATTE TIN

BOTTOM

12.48 V

O-XBCY-T3

Not Qualified

.025 %

12.7 V

.1 A

e3

1

.2 V

18 V

LF120ABPT-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

11.76 V

12 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.06 %

TIN

SINGLE

12.24 V

R-PSSO-G4

2.4 mm

6.1 mm

Not Qualified

.06 %

13 V

.5 A

e3

1

.4 V

6.5 mm

16 V

LD56100DPU15R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

TR

NOT SPECIFIED

NOT SPECIFIED

LE27ABZ-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

2.646 V

2.7 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.015 %

TIN

BOTTOM

2.754 V

O-XBCY-T3

Not Qualified

.015 %

3.4 V

.1 A

e3

1

.2 V

18 V

KF85BDT

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

8.16 V

8.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

1.27 mm

.024 %

DUAL

8.84 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.05 %

9.5 V

.5 A

1

.4 V

4.9 mm

20 V

LE52CD

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

4.992 V

5.2 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.03 %

NICKEL PALLADIUM GOLD

DUAL

5.408 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.025 %

5.9 V

.1 A

e4

1

.2 V

4.9 mm

18 V

LDS3985PM31R

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

3.007 V

3.1 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC6,.13,38

Other Regulators

FIXED

.95 mm

.0074 %

DUAL

3.193 V

S-XDSO-N6

1 mm

3 mm

Not Qualified

.03708 %

2.5 V

.3 A

1

.15 V

3 mm

6 V

LF60ABP

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

40 V

2 %

UNSPECIFIED

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

5.88 V

6 V

FLANGE MOUNT

SIP3,.1ISO-TB

Other Regulators

FIXED

2.54 mm

.03 %

TIN

SINGLE

6.12 V

R-XSFM-T3

Not Qualified

.03 %

7 V

.5 A

e3

40

1

245

.4 V

16 V

LF15ABPT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

TO-252

GULL WING

40 V

2 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.47 V

1.5 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.01 %

TIN

SINGLE

1.53 V

R-PSSO-G4

1

2.4 mm

6.1 mm

Not Qualified

.01 %

2.5 V

.5 A

e3

1

1 V

6.5 mm

16 V

ST715C50R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

TSSOP

GULL WING

26 V

5 %

PLASTIC/EPOXY

1 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

4.75 V

5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

FIXED

.65 mm

.00394 %

DUAL

5.25 V

R-PDSO-G5

1.1 mm

1.25 mm

.012735 %

5.5 V

.085 A

NOT SPECIFIED

1

NOT SPECIFIED

.5 V

2 mm

24 V

LF90CV

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

TUBE

8.64 V

9 V

FLANGE MOUNT

SIP3,.1TB

FIXED

2.55 mm

.045 %

MATTE TIN

SINGLE

9.36 V

R-PSFM-T3

19.35 mm

4.5 mm

Not Qualified

.045 %

10 V

.5 A

e3

1

.4 V

10.2 mm

16 V

ST1L08SPU12R

STMicroelectronics

FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR

8

HVSON

NO LEAD

2.5 %

PLASTIC/EPOXY

.15 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

1.17 V

1.2 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

DUAL

1.23 V

R-PDSO-N8

1 mm

2 mm

.02397 %

1.7 V

.8 A

NOT SPECIFIED

NOT SPECIFIED

3 mm

5.5 V

LF45ABP

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

4.41 V

4.5 V

FLANGE MOUNT

SIP3,.1ISO-TB

Other Regulators

FIXED

2.54 mm

.022 %

Tin/Lead (Sn/Pb)

SINGLE

4.59 V

R-PSFM-T3

Not Qualified

.022 %

5.5 V

.5 A

e0

1

.4 V

16 V

LE35ABD

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

3.43 V

3.5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.015 %

NICKEL PALLADIUM GOLD

DUAL

3.57 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.015 %

4.2 V

.1 A

e4

1

.2 V

4.9 mm

18 V

LE27ABD-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

2.646 V

2.7 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.015 %

NICKEL PALLADIUM GOLD

DUAL

2.754 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.015 %

3.4 V

.1 A

e4

1

.2 V

4.9 mm

18 V

LF45CPT

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

4.32 V

4.5 V

FLANGE MOUNT

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.022 %

Tin/Lead (Sn/Pb)

SINGLE

4.68 V

R-PSFM-T3

Not Qualified

.022 %

5.5 V

.5 A

e0

1

.4 V

16 V

LDK220M12R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

3 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

1.164 V

1.2 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

DUAL

1.236 V

R-PDSO-G5

1.45 mm

1.6 mm

.007164 %

2.5 V

.2 A

1 V

2.95 mm

13.2 V

LDS3985PU15R

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

1.425 V

1.5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC6,.13,38

Other Regulators

FIXED

.95 mm

.00525 %

DUAL

1.575 V

S-XDSO-N6

1 mm

3 mm

Not Qualified

.04485 %

2.5 V

.3 A

NOT SPECIFIED

1

NOT SPECIFIED

.15 V

3 mm

6 V

LDS3985M31R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

6 V

3 %

PLASTIC/EPOXY

.25 V

YES

125 Cel

1

BICMOS

RECTANGULAR

-40 Cel

TR

3.007 V

3.1 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.0074 %

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

DUAL

3.193 V

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

.03708 %

2.5 V

.3 A

e4

30

1

260

.15 V

2.9 mm

6 V

LF45ABPT

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

4.41 V

4.5 V

FLANGE MOUNT

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.022 %

Tin/Lead (Sn/Pb)

SINGLE

4.59 V

R-PSFM-T3

Not Qualified

.022 %

5.5 V

.5 A

e0

1

.4 V

16 V

LF90ABV5V

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

8.82 V

9 V

FLANGE MOUNT

SIP5,.1,67TB

Other Regulators

FIXED

1.7 mm

.045 %

ZIG-ZAG

9.18 V

R-PZFM-T5

Not Qualified

.045 %

10 V

.5 A

1

.4 V

16 V

LF30CDT-TR

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

TR

2.88 V

3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.015 %

MATTE TIN

SINGLE

3.12 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.015 %

4 V

.5 A

e3

30

1

260

.4 V

6.5 mm

16 V

LE80ABZ

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

20 V

2 %

PLASTIC/EPOXY

.5 V

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

7.84 V

8 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.025 %

TIN LEAD

BOTTOM

8.16 V

O-PBCY-T3

Not Qualified

.015 %

8.7 V

.1 A

e0

1

.2 V

18 V

C78L45BD

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

PLASTIC/EPOXY

YES

1

CMOS

RECTANGULAR

4.5 V

SMALL OUTLINE

1.27 mm

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

4.9 mm

L78L12C

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

NOT SPECIFIED

NOT SPECIFIED

LF12CV

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

40 V

4 %

PLASTIC/EPOXY

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.2 V

1.25 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.01 %

Tin/Lead (Sn/Pb)

SINGLE

1.3 V

R-PSFM-T3

Not Qualified

.01 %

2.5 V

.5 A

e0

1

1.25 V

16 V

L4979D13TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

40 V

2 %

PLASTIC/EPOXY

.4 V

YES

150 Cel

1

RECTANGULAR

-40 Cel

TR

4.9 V

5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.025 %

NICKEL PALLADIUM GOLD

DUAL

5.1 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.025 %

5.6 V

.15 A

e4

1

.2 V

4.9 mm

31 V

KD1084D2M25R

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

2.425 V

2.5 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

TIN LEAD

SINGLE

2.575 V

R-PSSO-G3

4.6 mm

9.15 mm

Not Qualified

.02 %

4.1 V

5 A

e0

1

1.3 V

10.2 mm

10 V

LF30CV5V

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

2.88 V

3 V

FLANGE MOUNT

SIP5,.1,67TB

Other Regulators

FIXED

1.7 mm

.015 %

ZIG-ZAG

3.12 V

R-PZFM-T5

Not Qualified

.015 %

4 V

.5 A

1

.4 V

16 V

ST1L05APU33R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

HVSON

NO LEAD

7 V

2.5 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

BICMOS

SQUARE

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

125 Cel

.015 %

0 Cel

TIN

DUAL

3.3825 V

S-PDSO-N6

1 mm

3 mm

Not Qualified

.03 %

3 V

1.3 A

e3

1

.3 V

3 mm

5.5 V

LE47ABDLE

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

2 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

4.606 V

4.7 V

SMALL OUTLINE

1.27 mm

DUAL

4.794 V

R-PDSO-G8

1.75 mm

3.9 mm

5.4 V

.1 A

4.9 mm

18 V

KF15BDT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

20 V

4 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.44 V

1.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

1.27 mm

.012 %

TIN LEAD

DUAL

1.56 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.05 %

2.5 V

.5 A

e0

1

1 V

4.9 mm

20 V

LF18ABP

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

40 V

2 %

UNSPECIFIED

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.764 V

1.8 V

FLANGE MOUNT

SIP3,.1ISO-TB

Other Regulators

FIXED

2.54 mm

125 Cel

.012 %

-40 Cel

TIN

SINGLE

1.836 V

R-XSFM-T3

Not Qualified

.01 %

3 V

.5 A

e3

40

1

245

.7 V

16 V

LF30ABP

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

2.94 V

3 V

FLANGE MOUNT

SIP3,.1ISO-TB

Other Regulators

FIXED

2.54 mm

.015 %

TIN

SINGLE

3.06 V

R-PSFM-T3

Not Qualified

.015 %

4 V

.5 A

e3

40

1

245

.4 V

16 V

KF27BD-TR

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

TR

2.592 V

2.7 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.012 %

NICKEL PALLADIUM GOLD

DUAL

2.808 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.05 %

3.7 V

.5 A

e4

1

.4 V

4.9 mm

20 V

LDK220M15R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

3 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

1.455 V

1.5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

DUAL

1.545 V

R-PDSO-G5

1.45 mm

1.6 mm

.008955 %

2.5 V

.2 A

1 V

2.95 mm

13.2 V

KD1084V18

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

1.746 V

1.8 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.006 %

TIN LEAD

SINGLE

1.854 V

R-PSFM-T3

Not Qualified

.02 %

3.4 V

5 A

e0

1

1.3 V

10 V

LDK320AM12R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

NOT SPECIFIED

NOT SPECIFIED

LF85CPT

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

8.16 V

8.5 V

FLANGE MOUNT

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.042 %

SINGLE

8.84 V

R-PSFM-T3

1

2.63 mm

6.1 mm

Not Qualified

.042 %

9.5 V

.5 A

1

.4 V

6.5 mm

16 V

LD56100DPU30R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

TR

1

LE40CZ-APLE

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

LF80ABPT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-252

THROUGH-HOLE

40 V

2 %

UNSPECIFIED

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

7.84 V

8 V

FLANGE MOUNT

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.04 %

SINGLE

8.16 V

R-XSFM-T3

1

2.63 mm

6.1 mm

Not Qualified

.04 %

9 V

.5 A

1

.4 V

6.5 mm

16 V

LD1585CV15

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

THROUGH-HOLE

30 V

2 %

PLASTIC/EPOXY

1.4 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

0 Cel

1.47 V

1.5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.003 %

SINGLE

1.53 V

R-PSFM-T3

Not Qualified

.0075 %

3 V

5 A

1

1.2 V

25 V

LF35CV5V

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

3.36 V

3.5 V

FLANGE MOUNT

SIP5,.1,67TB

Other Regulators

FIXED

1.7 mm

.017 %

ZIG-ZAG

3.64 V

R-PZFM-T5

Not Qualified

.017 %

4.5 V

.5 A

1

.4 V

16 V

LE15ABZ-AP

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

20 V

4 %

UNSPECIFIED

NO

125 Cel

1

BIPOLAR

ROUND

-40 Cel

AMMO PACK

1.44 V

1.5 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.015 %

TIN

BOTTOM

1.56 V

O-XBCY-T3

Not Qualified

.015 %

2.5 V

.1 A

e3

1

1 V

18 V

LDS3985PM49R

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

4.753 V

4.9 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC6,.13,38

Other Regulators

FIXED

.95 mm

.0056 %

DUAL

5.047 V

S-XDSO-N6

1 mm

3 mm

Not Qualified

.0586 %

2.5 V

.3 A

1

.15 V

3 mm

6 V

STLQ015XG18R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

VSOF

FLAT

7 V

3 %

PLASTIC/EPOXY

.3 V

YES

125 Cel

1

CMOS

RECTANGULAR

-40 Cel

TR

1.746 V

1.8 V

SMALL OUTLINE

FL6,.047,20

Other Regulators

FIXED

.5 mm

DUAL

1.854 V

R-PDSO-F6

.6 mm

1.2 mm

Not Qualified

1.55 V

.15 A

NOT SPECIFIED

1

NOT SPECIFIED

.112 V

1.6 mm

5.5 V

L4979MD13TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

20

SOP

GULL WING

40 V

2 %

PLASTIC/EPOXY

.4 V

YES

150 Cel

1

RECTANGULAR

-40 Cel

TR

4.9 V

5 V

SMALL OUTLINE

SOP20,.4

Other Regulators

FIXED

1.27 mm

.025 %

NICKEL PALLADIUM GOLD

DUAL

5.1 V

R-PDSO-G20

2.65 mm

7.5 mm

Not Qualified

.025 %

5.6 V

.15 A

e4

1

.2 V

12.8 mm

31 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.