National Semiconductor Other Function Regulators 17

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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) 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 (%) 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

LP2951ACSDX-3.0/NOPB

National Semiconductor

8

SON

NO LEAD

30 V

1.4 %

PLASTIC/EPOXY

YES

125 Cel

1.24 V

BIPOLAR

RECTANGULAR

-40 Cel

TR

3 V

SMALL OUTLINE

SOLCC8,.15,32

Other Regulators

FIXED/ADJUSTABLE

.8 mm

.006 %

MATTE TIN

DUAL

R-PDSO-N8

1

Not Qualified

.006 %

29 V

.1 A

e3

40

2

260

.38 V

LP2951ACSD-3.3/NOPB

National Semiconductor

8

SON

NO LEAD

30 V

1.4 %

PLASTIC/EPOXY

YES

125 Cel

BIPOLAR

RECTANGULAR

-40 Cel

TR

1.24 V

3.3 V

SMALL OUTLINE

SOLCC8,.15,32

Other Regulators

FIXED/ADJUSTABLE

.8 mm

.0066 %

MATTE TIN

DUAL

29 V

R-PDSO-N8

1

Not Qualified

.0066 %

.1 A

e3

40

1

260

.38 V

LP2951ACSD-3.0/NOPB

National Semiconductor

8

SON

NO LEAD

30 V

1.4 %

PLASTIC/EPOXY

YES

125 Cel

1.24 V

BIPOLAR

RECTANGULAR

-40 Cel

TR

3 V

SMALL OUTLINE

SOLCC8,.15,32

Other Regulators

FIXED/ADJUSTABLE

.8 mm

.006 %

MATTE TIN

DUAL

R-PDSO-N8

1

Not Qualified

.006 %

29 V

.1 A

e3

40

2

260

.38 V

LM317LZ-LFT1

National Semiconductor

3

PLASTIC/EPOXY

NO

125 Cel

BIPOLAR

-40 Cel

1.2 V

SIP3,.1,50

.07

Other Regulators

ADJUSTABLE

1.27 mm

1.5 %

TIN COPPER

SINGLE

37 V

1

Not Qualified

.1 A

e2

40

1

260

3 V

LM117HVH/883C

National Semiconductor

3

WIRE

METAL

150 Cel

BIPOLAR

MIL-STD-883 Class C

ROUND

-55 Cel

1.2 V

CYLINDRICAL

CAN3/4,.2

.05

Other Regulators

ADJUSTABLE

1 %

Tin/Lead (Sn/Pb)

BOTTOM

57 V

O-MBCY-W3

Not Qualified

.1 A

e0

1

3 V

LM109H/883C

National Semiconductor

3

WIRE

METAL

BIPOLAR

MIL-STD-883 Class C

ROUND

5 V

CYLINDRICAL

CAN3/4,.2

Other Regulators

FIXED

150 Cel

-55 Cel

Tin/Lead (Sn/Pb)

BOTTOM

O-MBCY-W3

Not Qualified

e0

1

LM2941CT-LB02

National Semiconductor

5

PLASTIC/EPOXY

NO

BIPOLAR

1.275 V

SIP5,.1,67TB

.032

Other Regulators

ADJUSTABLE

1.7 mm

125 Cel

.78 %

0 Cel

TIN LEAD

SINGLE

25 V

1

Not Qualified

1 A

e0

40

1

260

.5 V

LM723H/883C

National Semiconductor

10

WIRE

METAL

BIPOLAR

MIL-STD-883 Class C

ROUND

2 V

CYLINDRICAL

CAN10,.23

Other Regulators

ADJUSTABLE

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

BOTTOM

37 V

O-MBCY-W10

Not Qualified

e0

1

LM150K/883C

National Semiconductor

3

METAL

150 Cel

BIPOLAR

MIL-STD-883 Class C

-55 Cel

1.2 V

TO-204/-3

Other Regulators

ADJUSTABLE

Tin/Lead (Sn/Pb)

33 V

Not Qualified

e0

1

LM337HVKSTEEL/NOPB

National Semiconductor

3

METAL

125 Cel

BIPOLAR

0 Cel

-1.2 V

TO-204/-3

.07

Other Regulators

ADJUSTABLE

1.5 %

TIN SILVER COPPER

-47 V

1

Not Qualified

1.5 A

e1

40

1

260

3 V

LM723J/883C

National Semiconductor

14

DIP

THROUGH-HOLE

CERAMIC

NO

BIPOLAR

MIL-STD-883 Class C

RECTANGULAR

2 V

IN-LINE

DIP14,.3

Other Regulators

ADJUSTABLE

2.54 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

37 V

R-XDIP-T14

Not Qualified

e0

1

LM120H5.0/883C

National Semiconductor

3

WIRE

25 V

4 %

METAL

150 Cel

BIPOLAR

MIL-STD-883 Class C

ROUND

-55 Cel

-5 V

CYLINDRICAL

CAN3/4,.2

Other Regulators

FIXED

.025 %

Tin/Lead (Sn/Pb)

BOTTOM

O-MBCY-W3

Not Qualified

.05 %

.5 A

e0

1

2.7 V

LM117HVKSTEEL/883

National Semiconductor

3

METAL

150 Cel

BIPOLAR

38535Q/M;38534H;883B

-55 Cel

1.2 V

TO-204/-3

.05

Other Regulators

ADJUSTABLE

1 %

Tin/Lead (Sn/Pb)

57 V

Not Qualified

.5 A

e0

1

3 V

LM117HVKSTEEL/883C

National Semiconductor

3

METAL

150 Cel

BIPOLAR

MIL-STD-883 Class C

-55 Cel

1.2 V

TO-204/-3

.05

Other Regulators

ADJUSTABLE

1 %

Tin/Lead (Sn/Pb)

57 V

Not Qualified

.5 A

e0

1

3 V

LM140LAH-12/883C

National Semiconductor

3

WIRE

4 %

METAL

BIPOLAR

MIL-STD-883 Class C

ROUND

12 V

CYLINDRICAL

CAN3/4,.2

Other Regulators

FIXED

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

BOTTOM

O-MBCY-W3

Not Qualified

e0

1

3 V

LM138K/883C

National Semiconductor

3

METAL

150 Cel

BIPOLAR

MIL-STD-883 Class C

-55 Cel

1.2 V

TO-204/-3

Other Regulators

ADJUSTABLE

Tin/Lead (Sn/Pb)

32 V

Not Qualified

e0

1

LM238KSTEEL

National Semiconductor

3

METAL

150 Cel

BIPOLAR

-25 Cel

1.2 V

TO-204/-3

Other Regulators

ADJUSTABLE

Tin/Lead (Sn/Pb)

32 V

Not Qualified

e0

1

Other Function Regulators

Regulators are electronic circuits designed to maintain a stable output voltage or current in the presence of varying input voltage or load conditions. They are widely used in electronic devices and systems to provide stable and reliable power to various components. In addition to the commonly used fixed and adjustable regulators, there are various other types of regulators available for specific applications.

One type of regulator is the current regulator, which is designed to maintain a constant current in a circuit regardless of the input voltage or load conditions. They are commonly used in LED lighting applications and battery charging circuits. Another type of regulator is the linear regulator, which is designed to regulate the output voltage or current by dissipating excess energy as heat. They are commonly used in audio and video applications.

Switching regulators are another type of regulator that uses a switching element to regulate the output voltage or current. They are more efficient than linear regulators as they do not dissipate excess energy as heat. They are commonly used in power supplies, voltage converters, and battery chargers. Other types of regulators include digital regulators, which use digital control techniques to regulate the output voltage or current, and magnetic regulators, which use magnetic components to regulate the output voltage or current.