FLAT Fixed Regulators - Positive Single Output LDO 1,185

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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

LD2980CU38TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

3.5 %

PLASTIC/EPOXY

.225 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.667 V

3.8 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0136 %

SINGLE

3.933 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.05 A

1

.12 V

4.5 mm

16 V

LD2981ABU40TR

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

3.9 V

4 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0141 %

SINGLE

4.1 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

1

.2 V

4.5 mm

16 V

LD2981CU32TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

3.5 %

PLASTIC/EPOXY

.375 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.088 V

3.2 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.012 %

SINGLE

3.312 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

1

.2 V

4.5 mm

16 V

LD2980CU33TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

3.5 %

PLASTIC/EPOXY

.225 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.184 V

3.3 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0124 %

MATTE TIN

SINGLE

3.415 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

LD2981ABU30TR

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

2.925 V

3 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0115 %

MATTE TIN

SINGLE

3.075 V

R-PSSO-F3

1

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

e3

30

1

260

.2 V

4.5 mm

16 V

LD2980ABU47TR

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

4.582 V

4.7 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0155 %

SINGLE

4.818 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.05 A

1

.12 V

4.5 mm

16 V

LD2980CU25TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

3.5 %

PLASTIC/EPOXY

.225 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.412 V

2.5 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.01 %

SINGLE

2.587 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.05 A

1

.12 V

4.5 mm

16 V

LD2980CU28TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

3.5 %

PLASTIC/EPOXY

.225 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.8 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0109 %

MATTE TIN

SINGLE

R-PSSO-F3

1

1.6 mm

2.445 mm

Not Qualified

2.5 V

.05 A

e3

30

1

260

.12 V

4.5 mm

16 V

LD2981CU40TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

3.5 %

PLASTIC/EPOXY

.375 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.86 V

4 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0141 %

SINGLE

4.14 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

1

.2 V

4.5 mm

16 V

LD2980ABU25TR

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

2.437 V

2.5 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.01 %

SINGLE

2.562 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.05 A

1

.12 V

4.5 mm

16 V

LD2981CU30TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

3.5 %

PLASTIC/EPOXY

.375 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.895 V

3 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0115 %

MATTE TIN

SINGLE

3.105 V

R-PSSO-F3

1

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

e3

30

1

260

.2 V

4.5 mm

16 V

LD2981ABU48TR

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

4.729 V

4.85 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0157 %

SINGLE

4.971 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

1

.12 V

4.5 mm

16 V

LD2981CU25TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

3.5 %

PLASTIC/EPOXY

.375 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.412 V

2.5 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.01 %

Matte Tin (Sn)

SINGLE

2.587 V

R-PSSO-F3

1

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

e3

40

1

260

.2 V

4.5 mm

16 V

LD2980ABU48TR

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

4.729 V

4.85 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0157 %

SINGLE

4.971 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.05 A

1

.2 V

4.5 mm

16 V

LD2981ABU15TR

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

1.462 V

1.5 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.00648 %

SINGLE

1.537 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

1

1 V

4.5 mm

16 V

LD2981ABU32TR

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

3.12 V

3.2 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.012 %

SINGLE

3.28 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

1

.2 V

4.5 mm

16 V

LD2981CU28TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

3.5 %

PLASTIC/EPOXY

.375 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

2.75 V

2.85 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0109 %

SINGLE

2.949 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.1 A

1

.2 V

4.5 mm

16 V

LD2980CU40TR

STMicroelectronics

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

16 V

3.5 %

PLASTIC/EPOXY

.225 V

YES

125 Cel

1

BIPOLAR

RECTANGULAR

-40 Cel

TR

3.86 V

4 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0141 %

SINGLE

4.14 V

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.05 A

1

.12 V

4.5 mm

16 V

LD2980ABU18TR

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

1.8 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

.0076 %

SINGLE

R-PSSO-F3

1.6 mm

2.445 mm

Not Qualified

2.5 V

.05 A

1

.12 V

4.5 mm

16 V

IRUH330125AKC

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

DFP

FLAT

3.5 %

300k Rad(Si)

UNSPECIFIED

.4 V

YES

150 Cel

1

CMOS

MIL-PRF-38534 Class K

SQUARE

2.412 V

2.5 V

FLATPACK

2.54 mm

DUAL

2.55 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

2.97 V

3 A

19.05 mm

3.8 V

IRUH330118APB

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

FLAT

UNSPECIFIED

YES

SQUARE

FLATPACK

DUAL

S-XDFP-F8

Not Qualified

IRUH330133AKB

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

DFP

FLAT

3.5 %

300k Rad(Si)

UNSPECIFIED

.4 V

YES

150 Cel

1

CMOS

MIL-PRF-38534 Class K

SQUARE

3.184 V

3.3 V

FLATPACK

2.54 mm

DUAL

3.366 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

3.8 V

3 A

19.05 mm

5.8 V

IRUH330118AKB

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

FLAT

UNSPECIFIED

YES

SQUARE

FLATPACK

DUAL

S-XDFP-F8

Not Qualified

IRUH330118APC

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

FLAT

UNSPECIFIED

YES

SQUARE

FLATPACK

DUAL

S-XDFP-F8

Not Qualified

5962-1023505KYA

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

DFP

FLAT

4 %

UNSPECIFIED

.4 V

YES

150 Cel

1

HYBRID

MIL-PRF-38534 Class K

SQUARE

3.168 V

3.3 V

FLATPACK

2.54 mm

DUAL

3.432 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

3.8 V

3 A

19.05 mm

5.8 V

5962-1023504KYA

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

DFP

FLAT

4 %

UNSPECIFIED

.4 V

YES

150 Cel

1

HYBRID

MIL-PRF-38534 Class K

SQUARE

2.4 V

2.5 V

FLATPACK

2.54 mm

DUAL

2.6 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

2.97 V

3 A

19.05 mm

3.8 V

IRUH330118AP

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

FLAT

UNSPECIFIED

YES

SQUARE

FLATPACK

DUAL

S-XDFP-F8

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

IRUH330118AK

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

FLAT

300k Rad(Si)

UNSPECIFIED

YES

SQUARE

FLATPACK

DUAL

S-XDFP-F8

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

IRUH330125APC

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

DFP

FLAT

3.5 %

UNSPECIFIED

.4 V

YES

150 Cel

1

CMOS

SQUARE

2.412 V

2.5 V

FLATPACK

2.54 mm

DUAL

2.55 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

2.97 V

3 A

19.05 mm

3.8 V

IRUH330133AKC

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

DFP

FLAT

3.5 %

300k Rad(Si)

UNSPECIFIED

.4 V

YES

150 Cel

1

CMOS

MIL-PRF-38534 Class K

SQUARE

3.184 V

3.3 V

FLATPACK

2.54 mm

DUAL

3.366 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

3.8 V

3 A

19.05 mm

5.8 V

IRUH330133AP

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

FLAT

3.5 %

UNSPECIFIED

.4 V

YES

150 Cel

1

CMOS

SQUARE

3.184 V

3.3 V

FLATPACK

2.54 mm

DUAL

3.366 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

3.8 V

3 A

NOT SPECIFIED

NOT SPECIFIED

19.05 mm

5.8 V

5962-1023503KYA

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

DFP

FLAT

4 %

UNSPECIFIED

.4 V

YES

150 Cel

1

HYBRID

MIL-PRF-38534 Class K

SQUARE

1.728 V

1.8 V

FLATPACK

2.54 mm

DUAL

1.872 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

2.97 V

3 A

19.05 mm

3.8 V

IRUH330133AK

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

FLAT

3.5 %

300k Rad(Si)

UNSPECIFIED

.4 V

YES

150 Cel

1

CMOS

MIL-PRF-38534 Class K

SQUARE

3.184 V

3.3 V

FLATPACK

2.54 mm

DUAL

3.366 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

3.8 V

3 A

NOT SPECIFIED

NOT SPECIFIED

19.05 mm

5.8 V

IRUH330133APB

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

DFP

FLAT

3.5 %

UNSPECIFIED

.4 V

YES

150 Cel

1

CMOS

SQUARE

3.184 V

3.3 V

FLATPACK

2.54 mm

DUAL

3.366 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

3.8 V

3 A

19.05 mm

5.8 V

IRUH330125AKB

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

DFP

FLAT

3.5 %

300k Rad(Si)

UNSPECIFIED

.4 V

YES

150 Cel

1

CMOS

MIL-PRF-38534 Class K

SQUARE

2.412 V

2.5 V

FLATPACK

2.54 mm

DUAL

2.55 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

2.97 V

3 A

19.05 mm

3.8 V

IRUH330125AP

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

FLAT

3.5 %

UNSPECIFIED

.4 V

YES

150 Cel

1

CMOS

SQUARE

2.412 V

2.5 V

FLATPACK

2.54 mm

DUAL

2.55 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

2.97 V

3 A

NOT SPECIFIED

NOT SPECIFIED

19.05 mm

3.8 V

IRUH330125APB

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

DFP

FLAT

3.5 %

UNSPECIFIED

.4 V

YES

150 Cel

1

CMOS

SQUARE

2.412 V

2.5 V

FLATPACK

2.54 mm

DUAL

2.55 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

2.97 V

3 A

19.05 mm

3.8 V

IRUH330125AK

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

SOP

FLAT

3.5 %

300k Rad(Si)

UNSPECIFIED

.4 V

YES

150 Cel

1

CMOS

MIL-PRF-38534 Class K

SQUARE

2.412 V

2.5 V

FLATPACK

2.54 mm

DUAL

2.55 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

2.97 V

3 A

NOT SPECIFIED

NOT SPECIFIED

19.05 mm

3.8 V

IRUH330133APC

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

DFP

FLAT

3.5 %

UNSPECIFIED

.4 V

YES

150 Cel

1

CMOS

SQUARE

3.184 V

3.3 V

FLATPACK

2.54 mm

DUAL

3.366 V

S-XDFP-F8

4.572 mm

19.05 mm

Not Qualified

3.8 V

3 A

19.05 mm

5.8 V

IRUH330118AKC

Infineon Technologies

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

8

FLAT

300k Rad(Si)

UNSPECIFIED

YES

SQUARE

FLATPACK

DUAL

S-XDFP-F8

Not Qualified

PT7M8220B33TD3E

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

6 V

2 %

PLASTIC/EPOXY

.23 V

YES

1

CMOS

RECTANGULAR

3.234 V

3.3 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

85 Cel

-40 Cel

MATTE TIN

SINGLE

3.366 V

R-PSSO-F3

1.6 mm

2.45 mm

Not Qualified

.0006 %

1.8 V

.3 A

e3

1

.15 V

4.5 mm

5.5 V

LSP2015BATB250

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

LSOF

FLAT

6 V

1.5 %

PLASTIC/EPOXY

.5 V

YES

125 Cel

1

CMOS

RECTANGULAR

-40 Cel

2.4625 V

2.5 V

SMALL OUTLINE, LOW PROFILE

TO-243

FIXED

1.5 mm

85 Cel

.01 %

-40 Cel

SINGLE

2.5375 V

R-PSSO-F3

1.6 mm

2.5 mm

.025 %

3.5 V

.3 A

NOT SPECIFIED

1

NOT SPECIFIED

4.5 mm

5.5 V

LSP2015CATB300

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

LSOF

FLAT

6 V

1.5 %

PLASTIC/EPOXY

.3 V

YES

125 Cel

1

CMOS

RECTANGULAR

-40 Cel

2.955 V

3 V

SMALL OUTLINE, LOW PROFILE

TO-243

FIXED

1.5 mm

85 Cel

.009 %

-40 Cel

SINGLE

3.045 V

R-PSSO-F3

1.6 mm

2.5 mm

.03 %

4 V

.3 A

NOT SPECIFIED

1

NOT SPECIFIED

4.5 mm

5.5 V

PT7M8220B21TD3EX

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

2 %

PLASTIC/EPOXY

.36 V

YES

1

RECTANGULAR

2.058 V

2.1 V

SMALL OUTLINE

1.5 mm

MATTE TIN

SINGLE

2.142 V

R-PSSO-F3

1.6 mm

2.45 mm

1.8 V

.3 A

e3

4.5 mm

5.5 V

PT7M8220B18TD3E

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

6 V

2 %

PLASTIC/EPOXY

.41 V

YES

1

CMOS

RECTANGULAR

1.764 V

1.8 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

85 Cel

.00972 %

-40 Cel

MATTE TIN

SINGLE

1.836 V

R-PSSO-F3

1.6 mm

2.45 mm

Not Qualified

.0006 %

1.8 V

.3 A

e3

1

.27 V

4.5 mm

5.5 V

PT7M8220B30TD5EX

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

5

LSOF

FLAT

6 V

2 %

PLASTIC/EPOXY

.23 V

YES

1

CMOS

RECTANGULAR

TR

2.94 V

3 V

SMALL OUTLINE, LOW PROFILE

FL6,.1,60

Other Regulators

FIXED

1.5 mm

85 Cel

.009 %

-40 Cel

MATTE TIN

DUAL

3.06 V

R-PDSO-F5

1.6 mm

2.45 mm

Not Qualified

.0006 %

1.8 V

.3 A

e3

1

.15 V

4.5 mm

5.5 V

PT7M8220B29TD3E

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

2 %

PLASTIC/EPOXY

.27 V

YES

1

RECTANGULAR

2.842 V

2.9 V

SMALL OUTLINE

1.5 mm

MATTE TIN

SINGLE

2.958 V

R-PSSO-F3

1.6 mm

2.45 mm

1.8 V

.3 A

e3

4.5 mm

5.5 V

PT7M8220B20TD3E

Diodes Incorporated

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

3

FLAT

6 V

2 %

PLASTIC/EPOXY

.36 V

YES

1

CMOS

RECTANGULAR

1.96 V

2 V

SMALL OUTLINE

TO-243

Other Regulators

FIXED

1.5 mm

85 Cel

.01 %

-40 Cel

MATTE TIN

SINGLE

2.04 V

R-PSSO-F3

1.6 mm

2.45 mm

Not Qualified

.0006 %

1.8 V

.3 A

e3

1

.24 V

4.5 mm

5.5 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.