Voltage Regulators & Voltage Controllers

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OptiMOS™ IPOL DC-DC Converters

Infineon Technologies OptiMOS™ IPOL DC-DC Converters, featuring a digital interface, are integrated solutions featuring comprehensive PMBus telemetry and control, and parallel VID and SVID support for Intel based systems. This makes these devices ideal for high-density smart enterprise systems. The onboard PWM controller and OptiMOS MOSFETs provide accurate power delivery for low output voltage and high current applications.

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Part #

Switching Voltage Regulators IFX POL

TDA38827AUMA1
Infineon Technologies
1: Rp67.330
4.674In Stock

Mfr. Part No.
TDA38827AUMA1

Mouser Part No
726-TDA38827AUMA1

Infineon Technologies

Switching Voltage Regulators IFX POL

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Datasheet

4.674In Stock

Cut Tape

Rp67.330

Rp51.002

Rp46.782

Rp42.379

View

Reel

Rp35.591

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

QFN-17

600 mV to 6 V

LDO Voltage Regulators IFX POL

IR3888BMTRPBFAUMA1
Infineon Technologies
1: Rp77.604
795In Stock

Mfr. Part No.
IR3888BMTRPBFAUMA1

Mouser Part No
726-IR3888BMTRPBFAUM

Infineon Technologies

LDO Voltage Regulators IFX POL

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Datasheet

795In Stock

Cut Tape

Rp77.604

Rp58.891

Rp54.121

Rp48.984

View

Reel

Rp38.894

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

QFN-22

Switching Voltage Regulators IFX POL

IR3888AMTRPBFAUMA1
Infineon Technologies
1: Rp79.622
701In Stock

Mfr. Part No.
IR3888AMTRPBFAUMA1

Mouser Part No
726-IR3888AMTRPBFAUM

Infineon Technologies

Switching Voltage Regulators IFX POL

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Datasheet

701In Stock

Cut Tape

Rp79.622

Rp60.542

Rp55.588

Rp50.452

View

Reel

Rp39.994

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

QFN-23

600 mV to 6 V

Switching Voltage Regulators IFX POL

TDA38640A0000AUMA1
Infineon Technologies
1: Rp109.342
9.975In Stock
New Product

Mfr. Part No.
TDA38640A0000AUMA1

Mouser Part No
726-TDA38640A0000AUM

New Product

Infineon Technologies

Switching Voltage Regulators IFX POL

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Datasheet

9.975In Stock

Cut Tape

Rp109.342

Rp83.291

Rp76.870

Rp69.715

View

Reel

Rp50.635

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

QFN-36

250 mV to 3.04 V

Switching Voltage Regulators IFX POL

TDA38740A0000AUMA1
Infineon Technologies
1: Rp111.360
288In Stock
5.000Expected 28/01/2027
New Product

Mfr. Part No.
TDA38740A0000AUMA1

Mouser Part No
726-TDA38740A0000AUM

New Product

Infineon Technologies

Switching Voltage Regulators IFX POL

Learn More

Datasheet

288In Stock

5.000Expected 28/01/2027

Cut Tape

Rp111.360

Rp82.924

Rp77.053

Rp68.614

View

Reel

Rp51.919

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

QFN-36

250 mV to 5.12 V

Switching Voltage Regulators IFX POL

TDA387250000AUMA1
Infineon Technologies
1: Rp85.309
4.650In Stock
5.000Expected 23/07/2026

Mfr. Part No.
TDA387250000AUMA1

Mouser Part No
726-TDA387250000AUMA

Infineon Technologies

Switching Voltage Regulators IFX POL

Learn More

Datasheet

4.650In Stock

5.000Expected 23/07/2026

Cut Tape

Rp85.309

Rp64.945

Rp59.808

Rp54.304

View

Reel

Rp46.232

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

QFN-36

250 mV to 5.12 V

Switching Voltage Regulators IFX POL

TDA387400000AUMA1
Infineon Technologies
1: Rp93.381
3.655In Stock

Mfr. Part No.
TDA387400000AUMA1

Mouser Part No
726-TDA387400000AUMA

Infineon Technologies

Switching Voltage Regulators IFX POL

Learn More

Datasheet

3.655In Stock

Cut Tape

Rp93.381

Rp71.366

Rp65.862

Rp59.625

View

Reel

Rp51.002

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

QFN-36

250 mV to 5.12 V

Switching Voltage Regulators IFX POL

IR38164MTRPBFAUMA1
Infineon Technologies
1: Rp77.971
4.340In Stock

Mfr. Part No.
IR38164MTRPBFAUMA1

Mouser Part No
726-IR38164MTRPBFAUM

Infineon Technologies

Switching Voltage Regulators IFX POL

Learn More

Datasheet

4.340In Stock

Cut Tape

Rp77.971

Rp66.229

Rp62.927

Rp59.625

View

Reel

Rp55.955

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

SMD/SMT

QFN-34

500 mV to 14 V

Switching Voltage Regulators IFX POL

TDA386400000AUMA1
Infineon Technologies
1: Rp92.831
5In Stock
5.000Expected 03/09/2026

Mfr. Part No.
TDA386400000AUMA1

Mouser Part No
726-TDA386400000AUMA

Infineon Technologies

Switching Voltage Regulators IFX POL

Learn More

Datasheet

5In Stock

5.000Expected 03/09/2026

Cut Tape

Rp92.831

Rp69.348

Rp64.028

Rp57.973

View

Reel

Rp49.534

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

PQFN-37

250 mV to 3.04 V

Switching Voltage Regulators IFX POL

TDA38725A0000AUMA1
Infineon Technologies
1: Rp116.314
10.000Expected 16/04/2026
New Product

Mfr. Part No.
TDA38725A0000AUMA1

Mouser Part No
726-TDA38725A0000AUM

New Product

Infineon Technologies

Switching Voltage Regulators IFX POL

Learn More

Datasheet

10.000Expected 16/04/2026

Cut Tape

Rp116.314

Rp83.474

Rp77.787

Rp68.431

View

Reel

Rp46.782

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

QFN-36

250 mV to 5.12 V

Switching Voltage Regulators IFX POL

IR3447AMTRPBFAUMA2
Infineon Technologies
1: Rp85.309
3.997On Order

Mfr. Part No.
IR3447AMTRPBFAUMA2

Mouser Part No
726-IR3447AMTRPBFAU2

Infineon Technologies

Switching Voltage Regulators IFX POL

Learn More

Datasheet

3.997On Order

Cut Tape

Rp85.309

Rp64.945

Rp59.808

Rp54.304

View

Reel

Rp46.415

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

SMD/SMT

PQFN-33

600 mV to 7.5 V

Switching Voltage Regulators IFX POL

IR3887MTRPBFAUMA1
Infineon Technologies
1: Rp95.583
4.933Expected 31/12/2026

Mfr. Part No.
IR3887MTRPBFAUMA1

Mouser Part No
726-IR3887MTRPBFAUMA

Infineon Technologies

Switching Voltage Regulators IFX POL

Learn More

Datasheet

4.933Expected 31/12/2026

Cut Tape

Rp95.583

Rp72.650

Rp66.779

Rp60.542

View

Reel

Rp47.516

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

5 V

Switching Voltage Regulators IFX POL

IR3889MTRPBFAUMA1
Infineon Technologies
1: Rp89.895
3.897Expected 14/05/2026

Mfr. Part No.
IR3889MTRPBFAUMA1

Mouser Part No
726-IR3889MTRPBFAUMA

Infineon Technologies

Switching Voltage Regulators IFX POL

Learn More

Datasheet

3.897Expected 14/05/2026

Cut Tape

Rp89.895

Rp69.715

Rp66.046

Rp59.991

View

Reel

Rp51.552

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

PQFN-37

5 V

Switching Voltage Regulators IFX POL

TDA386410000AUMA1
Infineon Technologies
1: Rp116.130
4.980Expected 16/02/2026
New Product

Mfr. Part No.
TDA386410000AUMA1

Mouser Part No
726-TDA386410000AUMA

New Product

Infineon Technologies

Switching Voltage Regulators IFX POL

Learn More

4.980Expected 16/02/2026

Cut Tape

Rp116.130

Rp83.291

Rp77.604

Rp68.247

View

Reel

Rp46.415

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

Switching Voltage Regulators IFX POL

TDA38641A0000AUMA1
Infineon Technologies
1: Rp116.314
500On Order
New Product

Mfr. Part No.
TDA38641A0000AUMA1

Mouser Part No
726-TDA38641A0000AUM

New Product

Infineon Technologies

Switching Voltage Regulators IFX POL

Learn More

Datasheet

500On Order

Cut Tape

Rp116.314

Rp83.474

Rp77.787

Rp68.431

View

Reel

Rp46.415

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

QFN-36

250 mV to 3.04 V

Switching Voltage Regulators IFX POL

IR3888MTRPBFAUMA1
Infineon Technologies
5.000: Rp52.103
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
IR3888MTRPBFAUMA1

Mouser Part No
726-IR3888MTRPBFAUMA

Infineon Technologies

Switching Voltage Regulators IFX POL

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

Rp52.103

Min.: 5.000
Mult.: 5.000

Reel: 5.000

SMD/SMT

PQFN-23

5 V

Switching Voltage Regulators IFX POL

TDA38820AUMA1
Infineon Technologies
1: Rp71.366
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
TDA38820AUMA1

Mouser Part No
726-TDA38820AUMA1

Infineon Technologies

Switching Voltage Regulators IFX POL

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Cut Tape

Rp71.366

Rp54.121

Rp49.718

Rp44.948

View

Reel

Rp38.527

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

SMD/SMT

QFN-31

600 mV to 6 V

OptiMOS™ IPOL DC-DC Converters

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