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

KF45BDT-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

4.32 V

4.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.018 %

SINGLE

4.68 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.05 %

5.5 V

.5 A

1

.4 V

6.5 mm

20 V

LF60ABDT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

5.88 V

6 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.03 %

Matte Tin (Sn) - annealed

SINGLE

6.12 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.03 %

7 V

.5 A

e3

30

1

260

.4 V

6.5 mm

16 V

L4979MD

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

TUBE

4.9 V

5 V

SMALL OUTLINE

SOP20,.4

Other Regulators

FIXED

1.27 mm

.025 %

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

DUAL

5.1 V

R-PDSO-G20

3

2.65 mm

7.5 mm

Not Qualified

.025 %

5.6 V

.15 A

e4

30

1

260

.2 V

12.8 mm

31 V

LD56100DPU31R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

TR

NOT SPECIFIED

NOT SPECIFIED

LE45ABD-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

4.41 V

4.5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.02 %

NICKEL PALLADIUM GOLD

DUAL

4.59 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.015 %

5.2 V

.1 A

e4

1

.2 V

4.9 mm

18 V

LDK320AU50R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

TR

NOT SPECIFIED

NOT SPECIFIED

KD1084V33

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

12 V

3.03 %

PLASTIC/EPOXY

1.5 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.2 V

3.3 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.006 %

TIN LEAD

SINGLE

3.4 V

R-PSFM-T3

Not Qualified

.02 %

4.9 V

5 A

e0

1

1.3 V

10 V

LF85CP

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

8.16 V

8.5 V

FLANGE MOUNT

SIP3,.1ISO-TB

Other Regulators

FIXED

2.54 mm

125 Cel

.042 %

-40 Cel

TIN

SINGLE

8.84 V

R-PSFM-T3

Not Qualified

.042 %

9.5 V

.5 A

e3

1

.4 V

16 V

LDS3985PM20R

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

1.925 V

2 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC6,.13,38

Other Regulators

FIXED

.95 mm

.007 %

DUAL

2.075 V

S-XDSO-N6

1 mm

3 mm

Not Qualified

.0598 %

2.5 V

.3 A

1

.15 V

3 mm

6 V

LDK220U32R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

TR

NOT SPECIFIED

NOT SPECIFIED

KD1084ADT33

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

3.234 V

3.3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.006 %

SINGLE

3.366 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.02 %

4.9 V

5 A

1

1.3 V

6.5 mm

10 V

KF52BDT

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

4.992 V

5.2 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

1.27 mm

.018 %

Tin/Lead (Sn/Pb)

DUAL

5.408 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.05 %

6.2 V

.5 A

e0

1

.4 V

4.9 mm

20 V

L4812CV

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

35 V

6 %

PLASTIC/EPOXY

.9 V

NO

150 Cel

1

BIPOLAR

RECTANGULAR

-55 Cel

8.65 V

9.2 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

125 Cel

.18 %

-40 Cel

TIN LEAD

SINGLE

9.75 V

R-PSFM-T3

Not Qualified

.3 %

14 V

.4 A

e0

1

.9 V

26 V

LE25CZ-TRLE

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

4 %

UNSPECIFIED

.5 V

NO

125 Cel

1

ROUND

-40 Cel

2.4 V

2.5 V

CYLINDRICAL

BOTTOM

2.6 V

O-XBCY-T3

3.2 V

.1 A

18 V

KF40BD-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

3.84 V

4 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.018 %

NICKEL PALLADIUM GOLD

DUAL

4.16 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.05 %

5 V

.5 A

e4

1

.4 V

4.9 mm

20 V

LDK220C27R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

TSSOP

GULL WING

3 %

PLASTIC/EPOXY

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

2.619 V

2.7 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

DUAL

2.781 V

R-PDSO-G5

1

1.1 mm

1.25 mm

.016119 %

3.7 V

.2 A

1 V

2 mm

13.2 V

LE27CZ-TR

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

TR

2.592 V

2.7 V

CYLINDRICAL

SIP3,.1,50

Other Regulators

FIXED

1.27 mm

.02 %

TIN

BOTTOM

2.808 V

O-XBCY-T3

Not Qualified

.025 %

3.4 V

.1 A

e3

1

.2 V

18 V

LD57100J110R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

6

VFBGA

BALL

7 V

1 %

PLASTIC/EPOXY

.08 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

TR

1.089 V

1.1 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA6,2X3,16

FIXED

.4 mm

.00396 %

BOTTOM

1.111 V

R-PBGA-B6

.361 mm

.775 mm

.002 %

1.18 V

1 A

NOT SPECIFIED

1

NOT SPECIFIED

.04 V

1.175 mm

5.5 V

LE47ABZ-APLE

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

2 %

UNSPECIFIED

.5 V

NO

125 Cel

1

ROUND

-40 Cel

4.606 V

4.7 V

CYLINDRICAL

BOTTOM

4.794 V

O-XBCY-T3

5.4 V

.1 A

18 V

LF120CP

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

11.52 V

12 V

FLANGE MOUNT

SIP3,.1ISO-TB

Other Regulators

FIXED

2.54 mm

.06 %

TIN

SINGLE

12.48 V

R-XSFM-T3

Not Qualified

.06 %

13 V

.5 A

e3

40

1

245

.4 V

16 V

LF25CPT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-252

THROUGH-HOLE

40 V

4 %

UNSPECIFIED

.7 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

2.4 V

2.5 V

FLANGE MOUNT

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.012 %

SINGLE

2.6 V

R-XSFM-T3

1

2.63 mm

6.1 mm

Not Qualified

.012 %

3.5 V

.5 A

1

.4 V

6.5 mm

16 V

L78L24AB

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

NOT SPECIFIED

NOT SPECIFIED

KD1084D2T18

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-263

GULL WING

12 V

3 %

PLASTIC/EPOXY

1.5 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

1.746 V

1.8 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

.006 %

SINGLE

1.854 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

10 V

LF40ABDT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

3.92 V

4 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.02 %

Matte Tin (Sn)

SINGLE

4.08 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.02 %

5 V

.5 A

e3

1

.4 V

6.5 mm

16 V

LF80CDT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR, 13 INCH

7.68 V

8 V

SMALL OUTLINE, HEAT SINK/SLUG

SMSIP3H,.38,90TB

FIXED

2.28 mm

.04 %

MATTE TIN

SINGLE

8.32 V

R-PSSO-G2

2.4 mm

6.1 mm

Not Qualified

.04 %

.5 A

e3

30

1

260

.4 V

6.5 mm

16 V

C78L52BZ

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

WIRE

METAL

NO

1

CMOS

ROUND

5.2 V

CYLINDRICAL

BOTTOM

O-MBCY-W3

Not Qualified

STLQ015M15R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

TR

NOT SPECIFIED

NOT SPECIFIED

LE52ABD

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

5.096 V

5.2 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.02 %

NICKEL PALLADIUM GOLD

DUAL

5.304 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.015 %

5.9 V

.1 A

e4

1

.2 V

4.9 mm

18 V

LF12ABDT

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

1.225 V

1.25 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.01 %

Tin/Lead (Sn/Pb)

SINGLE

1.275 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.01 %

2.5 V

.5 A

e0

1

1.25 V

6.5 mm

16 V

LF52ABDT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

5.096 V

5.2 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.25 mm

.026 %

SINGLE

5.304 V

R-PSSO-G2

2.63 mm

6.1 mm

Not Qualified

.026 %

6.2 V

.5 A

1

.4 V

6.5 mm

16 V

L4810CX

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

SIP

THROUGH-HOLE

35 V

6 %

PLASTIC/EPOXY

.9 V

NO

150 Cel

1

BIPOLAR

RECTANGULAR

-55 Cel

8 V

8.5 V

IN-LINE

SIP3,.05,90

Other Regulators

FIXED

2.2 mm

125 Cel

.15 %

-40 Cel

TIN LEAD

SINGLE

9 V

R-PSIP-T3

13.34 mm

2.55 mm

Not Qualified

.25 %

14 V

.4 A

e0

1

.9 V

7.6 mm

26 V

LE35ABD-TRLE

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

2 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

RECTANGULAR

-40 Cel

3.43 V

3.5 V

SMALL OUTLINE

1.27 mm

DUAL

3.57 V

R-PDSO-G8

1.75 mm

3.9 mm

4.2 V

.1 A

4.9 mm

18 V

LE47ABZ-TRLE

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-92

THROUGH-HOLE

2 %

UNSPECIFIED

.5 V

NO

125 Cel

1

ROUND

-40 Cel

4.606 V

4.7 V

CYLINDRICAL

BOTTOM

4.794 V

O-XBCY-T3

5.4 V

.1 A

18 V

C78L15CD

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

PLASTIC/EPOXY

YES

1

CMOS

RECTANGULAR

1.5 V

SMALL OUTLINE

1.27 mm

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

4.9 mm

LDL212PU30R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

TR

NOT SPECIFIED

NOT SPECIFIED

LF90ABDT

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

8.82 V

9 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.045 %

Matte Tin (Sn)

SINGLE

9.18 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.045 %

10 V

.5 A

e3

1

.4 V

6.5 mm

16 V

KF45BDT

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

4.32 V

4.5 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

1.27 mm

.018 %

Tin/Lead (Sn/Pb)

DUAL

4.68 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

.05 %

5.5 V

.5 A

e0

1

.4 V

4.9 mm

20 V

LF120ABV5V

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

11.76 V

12 V

FLANGE MOUNT

SIP5,.1,67TB

Other Regulators

FIXED

1.7 mm

.06 %

ZIG-ZAG

12.24 V

R-PZFM-T5

Not Qualified

.06 %

13 V

.5 A

1

.4 V

16 V

LF35CPT-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

3.36 V

3.5 V

SMALL OUTLINE

SMSIP5H,.37,50TB

Other Regulators

FIXED

1.27 mm

.017 %

TIN

SINGLE

3.64 V

R-PSSO-G4

2.63 mm

6.1 mm

Not Qualified

.017 %

4.5 V

.5 A

e3

1

.4 V

6.5 mm

16 V

E-L4957AD3.3

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

GULL WING

2 %

PLASTIC/EPOXY

.6 V

YES

125 Cel

1

RECTANGULAR

0 Cel

3.234 V

3.3 V

SMALL OUTLINE

2.54 mm

SINGLE

3.366 V

R-PSSO-G3

4.83 mm

9.15 mm

Not Qualified

3 V

5 A

10.14 mm

14 V

L5050S

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

2 %

PLASTIC/EPOXY

.5 V

YES

150 Cel

1

AEC-Q100

RECTANGULAR

-40 Cel

4.9 V

5 V

SMALL OUTLINE

1.27 mm

DUAL

5.1 V

R-PDSO-G8

3

1.75 mm

3.9 mm

5.6 V

.05 A

4.9 mm

31 V

LE35CD

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

3.36 V

3.5 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.02 %

NICKEL PALLADIUM GOLD

DUAL

3.64 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.025 %

4.2 V

.1 A

e4

1

.2 V

4.9 mm

18 V

LF80ABV

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

7.84 V

8 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.04 %

TIN

SINGLE

8.16 V

R-XSFM-T3

Not Qualified

.04 %

9 V

.5 A

e3

1

.4 V

16 V

C78L32CD

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

PLASTIC/EPOXY

YES

1

CMOS

RECTANGULAR

3.2 V

SMALL OUTLINE

1.27 mm

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

4.9 mm

LE12CD-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

20 V

4 %

PLASTIC/EPOXY

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

1.2 V

1.25 V

SMALL OUTLINE

SOP8,.25

Other Regulators

FIXED

1.27 mm

.02 %

NICKEL PALLADIUM GOLD

DUAL

1.3 V

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

.025 %

2.5 V

.1 A

e4

1

1.25 V

4.9 mm

18 V

LF55ABV

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

5.39 V

5.5 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

.027 %

Tin/Lead (Sn/Pb)

SINGLE

5.61 V

R-PSFM-T3

Not Qualified

.027 %

6.5 V

.5 A

e0

1

.4 V

16 V

LF30ABDT-TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

40 V

2 %

PLASTIC/EPOXY

.7 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.94 V

3 V

SMALL OUTLINE

SMSIP3H,.38,90TB

Other Regulators

FIXED

2.28 mm

.015 %

Matte Tin (Sn)

SINGLE

3.06 V

R-PSSO-G2

1

2.63 mm

6.1 mm

Not Qualified

.015 %

4 V

.5 A

e3

1

.4 V

6.5 mm

16 V

LDK320M120R

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

TR

NOT SPECIFIED

NOT SPECIFIED

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.