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: $8.37
739In Stock
1,500Expected 16/09/2026

Mfr. Part No.
LMZ10503TZX-ADJ/NOPB

Mouser Part No
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

739In Stock

1,500Expected 16/09/2026

Cut Tape

$8.37

$7.15

$6.75

$6.51

$6.37

Reel

$6.14

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: $11.25
729In Stock

Mfr. Part No.
LMZ10505TZE-ADJ/NOPB

Mouser Part No
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

$11.25

$11.06

$10.51

$10.43

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: $8.34
2,403In Stock

Mfr. Part No.
LMZ10504TZX-ADJ/NOPB

Mouser Part No
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

$8.34

$8.21

$7.90

$7.62

Reel

$7.19

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: $9.97
4,173In Stock

Mfr. Part No.
LMZ10504TZ-ADJ/NOPB

Mouser Part No
926-LMZ10504TZADJNOP

Texas Instruments

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

Learn More

Datasheet

4,173In Stock

Cut Tape

$9.97

$9.81

$9.44

$9.11

Reel

$8.96

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: $8.34
3,480In Stock

Mfr. Part No.
LMZ10503TZ-ADJ/NOPB

Mouser Part No
926-MZ10503TZADJNOPB

Texas Instruments

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

Learn More

Datasheet

3,480In Stock

Cut Tape

$8.34

$8.21

$7.90

$7.62

Reel

$7.33

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: $11.25
4,030In Stock

Mfr. Part No.
LMZ10505TZ-ADJ/NOPB

Mouser Part No
926-MZ10505TZADJNOPB

Texas Instruments

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

Learn More

Datasheet

4,030In Stock

Cut Tape

$11.25

$11.06

$10.65

$10.29

Reel

$10.12

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: $19.04
152In Stock

Mfr. Part No.
LMZ10503EXTTZE/NOPB

Mouser Part No
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

152In Stock

$19.04

$18.73

$17.78

$17.23

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: $8.34
1,022In Stock

Mfr. Part No.
LMZ10503TZE-ADJ/NOPB

Mouser Part No
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

$8.34

$8.21

$7.79

$7.50

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: $24.69
285In Stock

Mfr. Part No.
LMZ10505EXTTZE/NOPB

Mouser Part No
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

$24.69

$24.29

$23.06

$22.13

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: $9.41
1,506In Stock

Mfr. Part No.
LMZ10505TZX-ADJ/NOPB

Mouser Part No
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

$9.41

$9.26

$8.91

$8.44

Reel

$7.87

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: $19.04
432In Stock

Mfr. Part No.
LMZ10503EXTTZ/NOPB

Mouser Part No
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

$19.04

$18.73

$17.76

$17.71

Reel

$17.71

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: $24.69
549In Stock

Mfr. Part No.
LMZ10505EXTTZ/NOPB

Mouser Part No
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

$24.69

$24.29

$23.38

$22.49

Reel

$21.80

$21.02

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: $27.27
70In Stock

Mfr. Part No.
LMZ10504EXTTZE/NOPB

Mouser Part No
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

$27.27

$23.36

$21.90

$20.06

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: $9.97
137In Stock
135Expected 21/08/2026

Mfr. Part No.
LMZ10504TZE-ADJ/NOPB

Mouser Part No
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

137In Stock

135Expected 21/08/2026

$9.97

$9.81

$9.31

$9.07

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: $13.11
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
LMZ10503EXTTZX/NOPB

Mouser Part No
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

$13.11

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: $15.77
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
LMZ10504EXTTZX/NOPB

Mouser Part No
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

$15.77

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: $19.49
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
LMZ10505EXTTZX/NOPB

Mouser Part No
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

$19.49

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: $20.73
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
LMZ10504EXTTZ/NOPB

Mouser Part No
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

$20.73

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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