Switching Voltage Regulators

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LMZ1050x SIMPLE SWITCHER Power Modules

Texas Instruments LMZ1050x SIMPLE SWITCHER® Power Modules provide easy-to-use step-down DC-DC solutions with exceptional power conversion efficiency, output voltage accuracy, line and load regulation. The LMZ1050x devices can accept an input voltage rail between 2.95V and 5V and deliver an adjustable and highly accurate output voltage as low as 0.8V. One-megahertz fixed frequency PWM switching provides a predictable EMI characteristic. Two external compensation components can be adjusted to set the fastest response time, while allowing the option to use ceramic and/or electrolytic output capacitors. Features include lossless cycle-by-cycle peak current limit to protect for over current or short-circuit fault, thermal shutdown, input under-voltage lock-out, and pre-biased startup.

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Part #

Switching Voltage Regulators 3A Pwr Mod W/ 5.5V M ax Input Vtg A 926- A 926-LM10503TZEADJNPB

LMZ10503TZX-ADJ/NOPB
Texas Instruments
1: $7.783
959In Stock
1.270Expected 8/25/2026

Mfr. Part #
LMZ10503TZX-ADJ/NOPB

Mouser Part #
926-LM10503TZXADJNPB

Texas Instruments

Switching Voltage Regulators 3A Pwr Mod W/ 5.5V M ax Input Vtg A 926- A 926-LM10503TZEADJNPB

Learn More

Datasheet

959In Stock

1.270Expected 8/25/2026

Cut Tape

$7.783

$7.656

$7.215

$6.605

Reel

$6.247

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TO-PMOD-7

800 mV to 5 V

3 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 40 C

+ 125 C

LMZ10503

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 5A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-MZ10505TZADJNOPB

LMZ10505TZE-ADJ/NOPB
Texas Instruments
1: $11.832
729In Stock

Mfr. Part #
LMZ10505TZE-ADJ/NOPB

Mouser Part #
926-LM10505TZEADJNPB

Texas Instruments

Switching Voltage Regulators 5A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-MZ10505TZADJNOPB

Learn More

Datasheet

729In Stock

$11.832

$11.632

$11.053

$10.969

View

Min.: 1
Mult.: 1

SMD/SMT

TO-PMOD-7

800 mV to 5 V

5 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 40 C

+ 125 C

LMZ10505

Tube

Switching Voltage Regulators 4A Pwr Mod A 926-LM1 0504TZEADJNPB A 926 A 926-LM10504TZEADJNPB

LMZ10504TZX-ADJ/NOPB
Texas Instruments
1: $8.771
2.403In Stock

Mfr. Part #
LMZ10504TZX-ADJ/NOPB

Mouser Part #
926-LM10504TZXADJNPB

Texas Instruments

Switching Voltage Regulators 4A Pwr Mod A 926-LM1 0504TZEADJNPB A 926 A 926-LM10504TZEADJNPB

Learn More

Datasheet

2.403In Stock

Cut Tape

$8.771

$8.634

$8.308

$8.014

Reel

$7.562

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TO-PMOD-7

800 mV to 5 V

4 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 40 C

+ 125 C

LMZ10504

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 5V 4A PWR MODULE A 9 26-LM10504TZEADJNPB A 926-LM10504TZEADJNPB

LMZ10504TZ-ADJ/NOPB
Texas Instruments
1: $10.485
4.762In Stock

Mfr. Part #
LMZ10504TZ-ADJ/NOPB

Mouser Part #
926-LMZ10504TZADJNOP

Texas Instruments

Switching Voltage Regulators 5V 4A PWR MODULE A 9 26-LM10504TZEADJNPB A 926-LM10504TZEADJNPB

Learn More

Datasheet

4.762In Stock

Cut Tape

$10.485

$10.317

$9.928

$9.581

Reel

$9.423

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

TO-PMOD-7

800 mV to 5 V

4 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 40 C

+ 125 C

LMZ10504

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 5V 3A PWR MODULE A 9 26-LM10503TZEADJNPB A 926-LM10503TZEADJNPB

LMZ10503TZ-ADJ/NOPB
Texas Instruments
1: $8.771
3.473In Stock

Mfr. Part #
LMZ10503TZ-ADJ/NOPB

Mouser Part #
926-MZ10503TZADJNOPB

Texas Instruments

Switching Voltage Regulators 5V 3A PWR MODULE A 9 26-LM10503TZEADJNPB A 926-LM10503TZEADJNPB

Learn More

Datasheet

3.473In Stock

Cut Tape

$8.771

$8.634

$8.308

$8.014

Reel

$7.709

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

TO-PMOD-7

800 mV to 5 V

3 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 40 C

+ 125 C

LMZ10503

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 5V 5A PWR MODULE A 9 26-LM10505TZEADJNPB A 926-LM10505TZEADJNPB

LMZ10505TZ-ADJ/NOPB
Texas Instruments
1: $11.832
4.035In Stock

Mfr. Part #
LMZ10505TZ-ADJ/NOPB

Mouser Part #
926-MZ10505TZADJNOPB

Texas Instruments

Switching Voltage Regulators 5V 5A PWR MODULE A 9 26-LM10505TZEADJNPB A 926-LM10505TZEADJNPB

Learn More

Datasheet

4.035In Stock

Cut Tape

$11.832

$11.632

$11.201

$10.822

Reel

$10.643

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

TO-PMOD-7

800 mV to 5 V

5 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 40 C

+ 125 C

LMZ10505

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-LMZ10503EXTTZNPB

LMZ10503EXTTZE/NOPB
Texas Instruments
1: $20.024
173In Stock

Mfr. Part #
LMZ10503EXTTZE/NOPB

Mouser Part #
926-LM10503EXTTZENPB

Texas Instruments

Switching Voltage Regulators 3A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-LMZ10503EXTTZNPB

Learn More

Datasheet

173In Stock

$20.024

$19.698

$18.699

$18.121

View

Min.: 1
Mult.: 1

SMD/SMT

TO-PMOD-7

800 mV to 5 V

3 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 55 C

+ 125 C

LMZ10503EXT

Tube

Switching Voltage Regulators 3A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-MZ10503TZADJNOPB

LMZ10503TZE-ADJ/NOPB
Texas Instruments
1: $8.771
1.022In Stock

Mfr. Part #
LMZ10503TZE-ADJ/NOPB

Mouser Part #
926-LM10503TZEADJNPB

Texas Instruments

Switching Voltage Regulators 3A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-MZ10503TZADJNOPB

Learn More

Datasheet

1.022In Stock

$8.771

$8.634

$8.193

$7.888

View

Min.: 1
Mult.: 1

SMD/SMT

TO-PMOD-7

800 mV to 5 V

3 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 40 C

+ 125 C

LMZ10503

Tube

Switching Voltage Regulators 4A Pwr Mod w/ 5.5V m ax Input Vtg A 926- A 926-LMZ10505EXTTZNPB

LMZ10505EXTTZE/NOPB
Texas Instruments
1: $25.966
285In Stock

Mfr. Part #
LMZ10505EXTTZE/NOPB

Mouser Part #
926-LM10505EXTTZENPB

Texas Instruments

Switching Voltage Regulators 4A Pwr Mod w/ 5.5V m ax Input Vtg A 926- A 926-LMZ10505EXTTZNPB

Learn More

Datasheet

285In Stock

$25.966

$25.546

$24.252

$23.274

View

Min.: 1
Mult.: 1

SMD/SMT

TO-PMOD-7

800 mV to 5 V

5 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 55 C

+ 125 C

LMZ10505EXT

Tube

Switching Voltage Regulators 5A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-LM10505TZEADJNPB

LMZ10505TZX-ADJ/NOPB
Texas Instruments
1: $9.896
1.506In Stock

Mfr. Part #
LMZ10505TZX-ADJ/NOPB

Mouser Part #
926-LM10505TZXADJNPB

Texas Instruments

Switching Voltage Regulators 5A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-LM10505TZEADJNPB

Learn More

Datasheet

1.506In Stock

Cut Tape

$9.896

$9.739

$9.371

$8.876

Reel

$8.277

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TO-PMOD-7

800 mV to 5 V

5 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 40 C

+ 125 C

LMZ10505

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3A Pwr Mod A 926-LM1 0503EXTTZENPB A 926 A 926-LM10503EXTTZENPB

LMZ10503EXTTZ/NOPB
Texas Instruments
1: $20.024
432In Stock

Mfr. Part #
LMZ10503EXTTZ/NOPB

Mouser Part #
926-LMZ10503EXTTZNPB

Texas Instruments

Switching Voltage Regulators 3A Pwr Mod A 926-LM1 0503EXTTZENPB A 926 A 926-LM10503EXTTZENPB

Learn More

Datasheet

432In Stock

Cut Tape

$20.024

$19.698

$18.678

$18.625

Reel

$18.625

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

TO-PMOD-7

800 mV to 5 V

3 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 55 C

+ 125 C

LMZ10503EXT

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 5A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-LM10505EXTTZENPB

LMZ10505EXTTZ/NOPB
Texas Instruments
1: $25.966
549In Stock

Mfr. Part #
LMZ10505EXTTZ/NOPB

Mouser Part #
926-LMZ10505EXTTZNPB

Texas Instruments

Switching Voltage Regulators 5A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-LM10505EXTTZENPB

Learn More

Datasheet

549In Stock

Cut Tape

$25.966

$25.546

$24.589

$23.653

Reel

$22.927

$22.107

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

TO-PMOD-7

800 mV to 5 V

5 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 55 C

+ 125 C

LMZ10505EXT

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 4A Pwr Mod w/ 5.5V m ax Input Vtg A 926- A 926-LMZ10504EXTTZNPB

LMZ10504EXTTZE/NOPB
Texas Instruments
1: $28.680
70In Stock

Mfr. Part #
LMZ10504EXTTZE/NOPB

Mouser Part #
926-LM10504EXTTZENPB

Texas Instruments

Switching Voltage Regulators 4A Pwr Mod w/ 5.5V m ax Input Vtg A 926- A 926-LMZ10504EXTTZNPB

Learn More

Datasheet

70In Stock

$28.680

$24.567

$23.032

$21.097

View

Min.: 1
Mult.: 1

SMD/SMT

TO-PMOD-7

800 mV to 5 V

4 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 55 C

+ 125 C

LMZ10504EXT

Tube

Switching Voltage Regulators 4A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-LMZ10504TZADJNOP

LMZ10504TZE-ADJ/NOPB
Texas Instruments
1: $10.485
138In Stock
135Expected 8/21/2026

Mfr. Part #
LMZ10504TZE-ADJ/NOPB

Mouser Part #
926-LM10504TZEADJNPB

Texas Instruments

Switching Voltage Regulators 4A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-LMZ10504TZADJNOP

Learn More

Datasheet

138In Stock

135Expected 8/21/2026

$10.485

$10.317

$9.791

$9.539

View

Min.: 1
Mult.: 1

SMD/SMT

TO-PMOD-7

800 mV to 5 V

4 A

1 Output

2.95 V

5.5 V

3 mA

1 MHz

- 40 C

+ 125 C

LMZ10504

Tube

Switching Voltage Regulators 3-A Power module wit h 5.5-V maximum inp A 926-LM10503EXTTZENPB

LMZ10503EXTTZX/NOPB
Texas Instruments
500: $13.788
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
LMZ10503EXTTZX/NOPB

Mouser Part #
926-LM10503EXTTZXNPB

Texas Instruments

Switching Voltage Regulators 3-A Power module wit h 5.5-V maximum inp A 926-LM10503EXTTZENPB

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Reel

$13.788

Min.: 500
Mult.: 500

: 500

SMD/SMT

TO-PMOD-7

Buck

800 mV to 5 V

3 A

1 Output

2.95 V

5.5 V

1 MHz

- 55 C

+ 125 C

LMZ10503EXT

Reel

Switching Voltage Regulators 4-A Power module wit h 5.5-V maximum inp A 926-LM10504EXTTZENPB

LMZ10504EXTTZX/NOPB
Texas Instruments
500: $16.585
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
LMZ10504EXTTZX/NOPB

Mouser Part #
926-LM10504EXTTZXNPB

Texas Instruments

Switching Voltage Regulators 4-A Power module wit h 5.5-V maximum inp A 926-LM10504EXTTZENPB

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Reel

$16.585

Min.: 500
Mult.: 500

: 500

SMD/SMT

TO-PMOD-7

Buck

800 mV to 5 V

4 A

1 Output

2.95 V

5.5 V

1 MHz

- 55 C

+ 125 C

LMZ10504EXT

Reel

Switching Voltage Regulators 5-A Power module wit h 5.5-V maximum inp A 926-LM10505EXTTZENPB

LMZ10505EXTTZX/NOPB
Texas Instruments
500: $20.497
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
LMZ10505EXTTZX/NOPB

Mouser Part #
926-LM10505EXTTZXNPB

Texas Instruments

Switching Voltage Regulators 5-A Power module wit h 5.5-V maximum inp A 926-LM10505EXTTZENPB

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Reel

$20.497

Min.: 500
Mult.: 500

: 500

SMD/SMT

TO-PMOD-7

Buck

800 mV to 5 V

5 A

1 Output

2.95 V

5.5 V

1 MHz

- 55 C

+ 125 C

LMZ10505EXT

Reel

Switching Voltage Regulators 4-A Power module wit h 5.5-V maximum inp A 926-LM10504EXTTZENPB

LMZ10504EXTTZ/NOPB
Texas Instruments
250: $21.802
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
LMZ10504EXTTZ/NOPB

Mouser Part #
926-LMZ10504EXTTZNPB

Texas Instruments

Switching Voltage Regulators 4-A Power module wit h 5.5-V maximum inp A 926-LM10504EXTTZENPB

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Reel

$21.802

Min.: 250
Mult.: 250

: 250

SMD/SMT

TO-PMOD-7

Buck

800 mV to 5 V

4 A

1 Output

2.95 V

5.5 V

1 MHz

- 55 C

+ 125 C

LMZ10504EXT

Reel

LMZ1050x SIMPLE SWITCHER Power Modules

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