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 5V 3A PWR MODULE A 9 26-LM10503TZEADJNPB A 926-LM10503TZEADJNPB

LMZ10503TZ-ADJ/NOPB
Texas Instruments
1: $12.68
5,109In 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

5,109In Stock

Cut Tape

$12.68

$12.48

$12.01

$11.81

Reel

$11.55

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 5A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-MZ10505TZADJNOPB

LMZ10505TZE-ADJ/NOPB
Texas Instruments
1: $17.10
799In 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

799In Stock

$17.10

$16.82

$16.23

$15.79

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-LM10504TZEADJNPB

LMZ10504TZX-ADJ/NOPB
Texas Instruments
1: $16.93
2,440In Stock

Mfr. Part #
LMZ10504TZX-ADJ/NOPB

Mouser Part #
926-LM10504TZXADJNPB

Texas Instruments

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

Learn More

Datasheet

2,440In Stock

Cut Tape

$16.93

$13.22

$12.29

$11.27

Reel

$10.49

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $20.09
2,006In 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

2,006In Stock

Cut Tape

$20.09

$15.73

$14.65

$13.45

Reel

$12.90

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 5A PWR MODULE A 9 26-LM10505TZEADJNPB A 926-LM10505TZEADJNPB

LMZ10505TZ-ADJ/NOPB
Texas Instruments
1: $17.10
1,865In 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

1,865In Stock

Cut Tape

$17.10

$16.82

$16.18

$15.92

Reel

$15.56

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $22.41
115In 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

115In Stock

$22.41

$22.04

$21.28

$20.71

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: $20.00
1,037In 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

1,037In Stock

$20.00

$16.24

$15.50

$13.45

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

LMZ10503TZX-ADJ/NOPB
Texas Instruments
1: $10.60
1,746In Stock

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

1,746In Stock

Cut Tape

$10.60

$10.43

$10.04

$9.89

Reel

$9.50

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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-LM10505TZEADJNPB

LMZ10505TZX-ADJ/NOPB
Texas Instruments
1: $14.29
195In Stock
928Expected 2026-02-23

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

195In Stock

928Expected 2026-02-23

Cut Tape

$14.29

$14.07

$13.55

$13.33

Reel

$12.74

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 5A Pwr Mod w/ 5.5V M ax Input Vtg A 926- A 926-LM10505EXTTZENPB

LMZ10505EXTTZ/NOPB
Texas Instruments
1: $35.31
187In 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

187In Stock

Cut Tape

$35.31

$34.74

$33.43

$32.89

Reel

$32.02

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $37.74
39In 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

39In Stock

$37.74

$31.57

$30.46

$28.23

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: $15.14
107In Stock

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

107In Stock

$15.14

$14.91

$14.38

$13.83

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

LMZ10505EXTTZE/NOPB
Texas Instruments
1: $35.31
53In 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

53In Stock

$35.31

$34.74

$33.23

$31.85

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 3A Pwr Mod A 926-LM1 0503EXTTZENPB A 926-LM10503EXTTZENPB

LMZ10503EXTTZ/NOPB
Texas Instruments
1: $26.37
76In Stock
250Expected 2026-02-23

Mfr. Part #
LMZ10503EXTTZ/NOPB

Mouser Part #
926-LMZ10503EXTTZNPB

Texas Instruments

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

Learn More

Datasheet

76In Stock

250Expected 2026-02-23

Cut Tape

$26.37

$25.93

$24.97

$24.41

Reel

$20.41

$19.89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 3-A Power module wit h 5.5-V maximum inp A 926-LM10503EXTTZENPB

LMZ10503EXTTZX/NOPB
Texas Instruments
500: $19.14
Non-Stocked Lead-Time 18 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 18 Weeks

Reel

$19.14

View

Min.: 500
Mult.: 500

Reel: 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: $22.63
Non-Stocked Lead-Time 18 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 18 Weeks

Reel

$22.63

View

Min.: 500
Mult.: 500

Reel: 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: $25.22
Non-Stocked Lead-Time 18 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 18 Weeks

Reel

$25.22

View

Min.: 500
Mult.: 500

Reel: 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: $27.39
Non-Stocked Lead-Time 18 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 18 Weeks

Reel

$27.39

$27.06

View

Min.: 250
Mult.: 250

Reel: 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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