5.2 % Fixed Regulators - Positive Single Output LDO 27

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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

LM3940IMP-3.3/NOPB

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

7.5 V

5.2 %

PLASTIC/EPOXY

1 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.13 V

3.3 V

SMALL OUTLINE

SOT-223

Other Regulators

FIXED

2.3 mm

125 Cel

.04 %

-40 Cel

MATTE TIN

DUAL

3.47 V

R-PDSO-G4

1

1.8 mm

3.56 mm

Not Qualified

.08 %

4.5 V

1 A

e3

30

1

260

.31 V

6.5 mm

5.5 V

LM3940IS-3.3/NOPB

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

7.5 V

5.2 %

PLASTIC/EPOXY

1 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TUBE

3.13 V

3.3 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

125 Cel

.04 %

-40 Cel

Matte Tin (Sn)

SINGLE

3.47 V

R-PSSO-G3

3

4.8 mm

8.635 mm

Not Qualified

.08 %

4.5 V

1 A

e3

30

1

245

.31 V

10.16 mm

5.5 V

LM3940IMP-3.3

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

7.5 V

5.2 %

PLASTIC/EPOXY

1 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.13 V

3.3 V

SMALL OUTLINE

SOT-223

Other Regulators

FIXED

2.3 mm

125 Cel

.04 %

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

3.47 V

R-PDSO-G4

1

1.8 mm

3.56 mm

Not Qualified

.08 %

4.5 V

1 A

e0

NOT SPECIFIED

1

260

.31 V

6.5 mm

5.5 V

BA033FP-E2

ROHM

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

2

TO-252

GULL WING

5.2 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

RECTANGULAR

0 Cel

3.13 V

3.3 V

SMALL OUTLINE

2.3 mm

SINGLE

3.47 V

R-PSSO-G2

2.5 mm

5.5 mm

Not Qualified

4.3 V

1 A

NOT SPECIFIED

NOT SPECIFIED

6.5 mm

25 V

LM3940ISX-3.3/NOPB

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

7.5 V

5.2 %

PLASTIC/EPOXY

1 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.13 V

3.3 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

125 Cel

.04 %

-40 Cel

Matte Tin (Sn)

SINGLE

3.47 V

R-PSSO-G3

3

4.8 mm

8.635 mm

Not Qualified

.08 %

4.5 V

1 A

e3

30

1

245

.31 V

10.16 mm

5.5 V

LM3940IMPX-3.3/NOPB

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

7.5 V

5.2 %

PLASTIC/EPOXY

1 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.13 V

3.3 V

SMALL OUTLINE

SOT-223

Other Regulators

FIXED

2.3 mm

125 Cel

.04 %

-40 Cel

MATTE TIN

DUAL

3.47 V

R-PDSO-G4

1

1.8 mm

3.56 mm

Not Qualified

.08 %

4.5 V

1 A

e3

30

1

260

.31 V

6.5 mm

5.5 V

LM3940IS-3.3

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

7.5 V

5.2 %

PLASTIC/EPOXY

1 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TUBE

3.13 V

3.3 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

125 Cel

.04 %

-40 Cel

Tin/Lead (Sn/Pb)

SINGLE

3.47 V

R-PSSO-G3

3

4.8 mm

8.635 mm

Not Qualified

.08 %

4.5 V

1 A

e0

NOT SPECIFIED

1

235

.31 V

10.16 mm

5.5 V

LM3940IT-3.3/NOPB

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

7.5 V

5.2 %

PLASTIC/EPOXY

1 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TUBE

3.13 V

3.3 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

125 Cel

.04 %

-40 Cel

MATTE TIN

SINGLE

3.47 V

R-PSFM-T3

1

4.7 mm

10.16 mm

Not Qualified

.08 %

4.5 V

1 A

e3

1

.31 V

14.986 mm

5.5 V

TPS76327DBVT

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

10 V

5.2 %

PLASTIC/EPOXY

.3 V

YES

125 Cel

1

PMOS

RECTANGULAR

-40 Cel

TR

2.599 V

2.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.017 %

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

DUAL

2.801 V

R-PDSO-G5

1

1.45 mm

1.6 mm

Not Qualified

2.7 V

.15 A

e4

NOT SPECIFIED

1

260

.375 V

2.9 mm

10 V

LM3940ISX-3.3

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-263

GULL WING

7.5 V

5.2 %

PLASTIC/EPOXY

1 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.13 V

3.3 V

SMALL OUTLINE

SMSIP3H,.55TB

Other Regulators

FIXED

2.54 mm

125 Cel

.04 %

-40 Cel

Tin/Lead (Sn/Pb)

SINGLE

3.47 V

R-PSSO-G3

3

4.8 mm

8.635 mm

Not Qualified

.08 %

4.5 V

1 A

e0

NOT SPECIFIED

1

235

.31 V

10.16 mm

5.5 V

LM3940IT-3.3

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

TO-220

THROUGH-HOLE

7.5 V

5.2 %

PLASTIC/EPOXY

1 V

NO

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TUBE

3.13 V

3.3 V

FLANGE MOUNT

SIP3,.1TB

Other Regulators

FIXED

2.54 mm

125 Cel

.04 %

-40 Cel

Tin/Lead (Sn/Pb)

SINGLE

3.47 V

R-PSFM-T3

1

4.7 mm

10.16 mm

Not Qualified

.08 %

4.5 V

1 A

e0

NOT APPLICABLE

1

NOT APPLICABLE

.31 V

14.986 mm

5.5 V

LM3940IMPX-3.3

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

7.5 V

5.2 %

PLASTIC/EPOXY

1 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.13 V

3.3 V

SMALL OUTLINE

SOT-223

Other Regulators

FIXED

2.3 mm

125 Cel

.04 %

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

3.47 V

R-PDSO-G4

1

1.8 mm

3.56 mm

Not Qualified

.08 %

4.5 V

1 A

e0

NOT SPECIFIED

1

260

.31 V

6.5 mm

5.5 V

5962-9688401QEA

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

16

DIP

THROUGH-HOLE

5.2 %

CERAMIC, GLASS-SEALED

1 V

NO

125 Cel

1

MIL-PRF-38535 Class Q

RECTANGULAR

-40 Cel

3.13 V

3.3 V

IN-LINE

2.54 mm

DUAL

3.47 V

R-GDIP-T16

5.08 mm

7.62 mm

Not Qualified

4.5 V

1 A

19.94 mm

5.5 V

5962-9688401QXA

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

16

SOP

GULL WING

5.2 %

CERAMIC, GLASS-SEALED

1 V

YES

125 Cel

1

MIL-PRF-38535 Class Q

RECTANGULAR

-40 Cel

3.13 V

3.3 V

SMALL OUTLINE

1.27 mm

DUAL

3.47 V

R-GDSO-G16

2.33 mm

6.35 mm

Not Qualified

4.5 V

1 A

9.91 mm

5.5 V

TPS76327DBVR

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

10 V

5.2 %

PLASTIC/EPOXY

.3 V

YES

125 Cel

1

PMOS

RECTANGULAR

-40 Cel

TR

2.599 V

2.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.017 %

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

DUAL

2.801 V

R-PDSO-G5

1

1.45 mm

1.6 mm

Not Qualified

2.7 V

.15 A

e4

NOT SPECIFIED

1

260

.375 V

2.9 mm

10 V

LM3940J-3.3-QML

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

16

DIP

THROUGH-HOLE

5.2 %

CERAMIC, GLASS-SEALED

1 V

NO

125 Cel

1

MIL-PRF-38535 Class Q

RECTANGULAR

-40 Cel

3.13 V

3.3 V

IN-LINE

2.54 mm

DUAL

3.47 V

R-GDIP-T16

5.08 mm

7.62 mm

Not Qualified

4.5 V

1 A

19.94 mm

5.5 V

LM3940LD-3.3

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

HVSON

NO LEAD

5.2 %

PLASTIC/EPOXY

1 V

YES

125 Cel

1

SQUARE

-40 Cel

3.13 V

3.3 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.8 mm

DUAL

3.47 V

S-PDSO-N8

.8 mm

4 mm

4.5 V

1 A

4 mm

5.5 V

TPS76327DBVRG4

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

10 V

5.2 %

PLASTIC/EPOXY

.3 V

YES

125 Cel

1

PMOS

RECTANGULAR

-40 Cel

TR

2.599 V

2.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.017 %

NICKEL PALLADIUM GOLD

DUAL

2.801 V

R-PDSO-G5

1

1.45 mm

1.6 mm

Not Qualified

2.7 V

.15 A

e4

30

1

260

2.9 mm

10 V

LM3940I-3.3MWC

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

DIE

NO LEAD

5.2 %

UNSPECIFIED

1 V

YES

125 Cel

1

UNSPECIFIED

-40 Cel

3.13 V

3.3 V

UNCASED CHIP

UPPER

3.47 V

X-XUUC-N

Not Qualified

4.5 V

1 A

5.5 V

LM3940I-3.3MDC

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

DIE

NO LEAD

5.2 %

UNSPECIFIED

1 V

YES

125 Cel

1

UNSPECIFIED

-40 Cel

3.13 V

3.3 V

UNCASED CHIP

UPPER

3.47 V

X-XUUC-N

Not Qualified

4.5 V

1 A

5.5 V

LM3940WG-3.3-QML

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

16

SOP

GULL WING

5.2 %

CERAMIC, GLASS-SEALED

1 V

YES

125 Cel

1

MIL-PRF-38535 Class Q

RECTANGULAR

-40 Cel

3.13 V

3.3 V

SMALL OUTLINE

1.27 mm

DUAL

3.47 V

R-GDSO-G16

2.33 mm

6.35 mm

Not Qualified

4.5 V

1 A

9.91 mm

5.5 V

TPS76327DBVTG4

Texas Instruments

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSSOP

GULL WING

10 V

5.2 %

PLASTIC/EPOXY

.3 V

YES

125 Cel

1

PMOS

RECTANGULAR

-40 Cel

TR

2.599 V

2.7 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Other Regulators

FIXED

.95 mm

.017 %

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

DUAL

2.801 V

R-PDSO-G5

1

1.45 mm

1.6 mm

Not Qualified

2.7 V

.15 A

e4

NOT SPECIFIED

1

260

.375 V

2.9 mm

10 V

TDA3673AT-T

NXP Semiconductors

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

5.2 %

PLASTIC/EPOXY

.3 V

YES

150 Cel

1

RECTANGULAR

-40 Cel

3.13 V

3.3 V

SMALL OUTLINE

1.27 mm

DUAL

3.47 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

3 V

.1 A

4.9 mm

45 V

TDA3663AT-T

NXP Semiconductors

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

5.2 %

PLASTIC/EPOXY

.3 V

YES

150 Cel

1

RECTANGULAR

-40 Cel

3.13 V

3.3 V

SMALL OUTLINE

1.27 mm

DUAL

3.47 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

3 V

.1 A

4.9 mm

45 V

TDA3663-T

NXP Semiconductors

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

4

SOP

GULL WING

5.2 %

PLASTIC/EPOXY

.3 V

YES

150 Cel

1

RECTANGULAR

-40 Cel

3.13 V

3.3 V

SMALL OUTLINE

2.3 mm

DUAL

3.47 V

R-PDSO-G4

1.8 mm

3.5 mm

Not Qualified

3 V

.1 A

6.5 mm

45 V

TDA3673T

NXP Semiconductors

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

5.2 %

PLASTIC/EPOXY

.3 V

YES

150 Cel

1

RECTANGULAR

-40 Cel

3.13 V

3.3 V

SMALL OUTLINE

1.27 mm

NICKEL PALLADIUM GOLD

DUAL

3.47 V

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

3 V

.1 A

e4

4.9 mm

33 V

935262960118

NXP Semiconductors

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

GULL WING

5.2 %

PLASTIC/EPOXY

.3 V

YES

150 Cel

1

RECTANGULAR

-40 Cel

3.13 V

3.3 V

SMALL OUTLINE

1.27 mm

DUAL

3.47 V

R-PDSO-G8

1.75 mm

3.9 mm

3 V

.1 A

4.9 mm

45 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.