Voltage Regulators - Switching Regulators

.hide-partial { max-height: none; } .show-more { display: none; }

XC9141 & XC9142 Step-Up DC/DC Converters

Torex Semiconductor XC9141 and XC9142 Step-Up DC/DC Converters have a built-in 0.3Ω (typical) N-channel driver and 0.3Ω (typical) synchronous P-channel switching transistors. The XC9141 and XC9142 are highly efficient and provide a stable current that can be supplied by up to 0.8A. This is achieved by reducing ON resistance of the built-in transistors. Torex Semiconductor XC9141 and XC9142can start operation under a 0.9V input voltage to generate 3.3V output voltage with a 100Ω load resistor. This makes the converters suitable for mobile equipment using only one Alkaline battery or one Nickel-metal hydride battery.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 20

Applied Filters:

Package/Case

Topology

Output Voltage

Output Current

Quiescent Current

Switching Frequency

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Switching Voltage Regulators DCDC Converters 0.8A Step-Up

XC9141B50CMR-G
Torex Semiconductor
1: 4,76 RON
4.272In Stock

Mfr. Part No.
XC9141B50CMR-G

Mouser Part No
865-XC9141B50CMR-G

Torex Semiconductor

Switching Voltage Regulators DCDC Converters 0.8A Step-Up

Learn More

Datasheet

4.272In Stock

Cut Tape

4,76 RON

3,45 RON

3,11 RON

2,74 RON

View

Reel

2,11 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOT-25-5

Boost

5 V

500 mA

1 Output

1.2 MHz

- 40 C

+ 85 C

XC9141

Reel, Cut Tape, MouseReel

Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS

XC9142B33CMR-G
Torex Semiconductor
1: 4,76 RON
4.104In Stock

Mfr. Part No.
XC9142B33CMR-G

Mouser Part No
865-XC9142B33CMR-G

Torex Semiconductor

Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS

Learn More

Datasheet

4.104In Stock

Cut Tape

4,76 RON

3,45 RON

3,11 RON

2,74 RON

View

Reel

2,11 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOT-25-5

Boost

3.3 V

350 mA

1 Output

17 uA

1.2 MHz

- 40 C

+ 85 C

XC9142

Reel, Cut Tape, MouseReel

Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS

XC9142B33DMR-G
Torex Semiconductor
1: 5,99 RON
1.440In Stock

Mfr. Part No.
XC9142B33DMR-G

Mouser Part No
865-XC9142B33DMR-G

Torex Semiconductor

Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS

Learn More

Datasheet

1.440In Stock

Cut Tape

5,99 RON

5,48 RON

4,93 RON

4,67 RON

Reel

2,18 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOT-25-5

Boost

3.3 V

350 mA

1 Output

26 uA

3 MHz

- 40 C

+ 85 C

XC9142

Reel, Cut Tape, MouseReel

Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS

XC9142B50DMR-G
Torex Semiconductor
1: 4,76 RON
2.592In Stock

Mfr. Part No.
XC9142B50DMR-G

Mouser Part No
865-XC9142B50DMR-G

Torex Semiconductor

Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS

Learn More

Datasheet

2.592In Stock

Cut Tape

4,76 RON

3,45 RON

3,11 RON

2,74 RON

Reel

2,16 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOT-25-5

Boost

5 V

500 mA

1 Output

26 uA

3 MHz

- 40 C

+ 85 C

XC9142

Reel, Cut Tape, MouseReel

Switching Voltage Regulators DCDC Converters 0.8A Step-Up

XC9141B50DMR-G
Torex Semiconductor
1: 4,76 RON
4.669In Stock

Mfr. Part No.
XC9141B50DMR-G

Mouser Part No
865-XC9141B50DMR-G

Torex Semiconductor

Switching Voltage Regulators DCDC Converters 0.8A Step-Up

Learn More

Datasheet

4.669In Stock

Cut Tape

4,76 RON

3,45 RON

3,11 RON

2,75 RON

Reel

2,32 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOT-25-5

Boost

5 V

500 mA

1 Output

3 MHz

- 40 C

+ 85 C

XC9141

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

XC9142C50DMR-G
Torex Semiconductor
1: 8,05 RON
2.985In Stock

Mfr. Part No.
XC9142C50DMR-G

Mouser Part No
865-XC9142C50DMR-G

Torex Semiconductor

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

Datasheet

2.985In Stock

Cut Tape

8,05 RON

5,13 RON

4,59 RON

3,77 RON

Reel

2,21 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOT-25-5

Boost

5 V

500 mA

1 Output

17 uA

3 MHz

- 40 C

+ 85 C

XC9142

Reel, Cut Tape, MouseReel

Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS

XC9142B50CMR-G
Torex Semiconductor
1: 4,76 RON
4.267In Stock

Mfr. Part No.
XC9142B50CMR-G

Mouser Part No
865-XC9142B50CMR-G

Torex Semiconductor

Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS

Learn More

Datasheet

4.267In Stock

Cut Tape

4,76 RON

3,45 RON

3,11 RON

2,75 RON

Reel

2,22 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOT-25-5

Boost

5 V

500 mA

1 Output

17 uA

1.2 MHz

- 40 C

+ 85 C

XC9142

Reel, Cut Tape, MouseReel

Switching Voltage Regulators DCDC Converters 0.8A Step-Up

XC9141B33CMR-G
Torex Semiconductor
1: 4,76 RON
612In Stock
6.000Expected 5/8/2026

Mfr. Part No.
XC9141B33CMR-G

Mouser Part No
865-XC9141B33CMR-G

Torex Semiconductor

Switching Voltage Regulators DCDC Converters 0.8A Step-Up

Learn More

Datasheet

612In Stock

6.000Expected 5/8/2026

Cut Tape

4,76 RON

3,45 RON

3,11 RON

2,75 RON

View

Reel

2,26 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOT-25-5

Boost

3.3 V

350 mA

1 Output

1.2 MHz

- 40 C

+ 85 C

XC9141

Reel, Cut Tape, MouseReel

Switching Voltage Regulators DCDC Converters 0.8A Step-Up

XC9141B33DMR-G
Torex Semiconductor
1: 6,49 RON
550In Stock

Mfr. Part No.
XC9141B33DMR-G

Mouser Part No
865-XC9141B33DMR-G

Torex Semiconductor

Switching Voltage Regulators DCDC Converters 0.8A Step-Up

Learn More

Datasheet

550In Stock

Cut Tape

6,49 RON

5,53 RON

4,93 RON

4,67 RON

Reel

2,21 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOT-25-5

Boost

3.3 V

350 mA

1 Output

3 MHz

- 40 C

+ 85 C

XC9141

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

XC9142A30CMR-G
Torex Semiconductor
1: 4,76 RON
90In Stock

Mfr. Part No.
XC9142A30CMR-G

Mouser Part No
865-XC9142A30CMR-G

Torex Semiconductor

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

Datasheet

90In Stock

Cut Tape

4,76 RON

3,45 RON

3,11 RON

2,75 RON

Reel

2,27 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOT-25-5

Boost

3 V

500 mA

1 Output

17 uA

1.2 MHz

- 40 C

+ 85 C

XC9142

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

XC9142A50CER-G
Torex Semiconductor
1: 8,15 RON
88In Stock

Mfr. Part No.
XC9142A50CER-G

Mouser Part No
865-XC9142A50CER-G

Torex Semiconductor

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

Datasheet

88In Stock

Cut Tape

8,15 RON

5,18 RON

4,46 RON

3,55 RON

Reel

2,22 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

USP-C-EP-6

Boost

5 V

500 mA

1 Output

17 uA

1.2 MHz

- 40 C

+ 85 C

XC9142

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

XC9142C33DER-G
Torex Semiconductor
1: 8,05 RON
89In Stock

Mfr. Part No.
XC9142C33DER-G

Mouser Part No
865-XC9142C33DER-G

Torex Semiconductor

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

Datasheet

89In Stock

Cut Tape

8,05 RON

5,13 RON

4,59 RON

3,77 RON

Reel

2,21 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

USP-C-EP-6

Boost

3.3 V

500 mA

1 Output

17 uA

3 MHz

- 40 C

+ 85 C

XC9142

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

XC9142C36CMR-G
Torex Semiconductor
1: 5,43 RON
100In Stock

Mfr. Part No.
XC9142C36CMR-G

Mouser Part No
865-XC9142C36CMR-G

Torex Semiconductor

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

Datasheet

100In Stock

Cut Tape

5,43 RON

4,84 RON

4,59 RON

3,77 RON

Reel

2,21 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOT-25-5

Boost

3.6 V

500 mA

1 Output

17 uA

1.2 MHz

- 40 C

+ 85 C

XC9142

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

XC9142D33D0R-G
Torex Semiconductor
1: 9,15 RON
90In Stock

Mfr. Part No.
XC9142D33D0R-G

Mouser Part No
865-XC9142D33D0R-G

Torex Semiconductor

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

Datasheet

90In Stock

Cut Tape

9,15 RON

5,89 RON

5,02 RON

4,02 RON

View

Reel

2,46 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

WLP-6

Boost

3.3 V

500 mA

1 Output

17 uA

3 MHz

- 40 C

+ 85 C

XC9142

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

XC9142D38CMR-G
Torex Semiconductor
1: 4,76 RON
78In Stock

Mfr. Part No.
XC9142D38CMR-G

Mouser Part No
865-XC9142D38CMR-G

Torex Semiconductor

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

Datasheet

78In Stock

Cut Tape

4,76 RON

3,45 RON

3,11 RON

2,75 RON

View

Reel

2,18 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOT-25-5

Boost

3.8 V

500 mA

1 Output

17 uA

1.2 MHz

- 40 C

+ 85 C

XC9142

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

XC9142D50CER-G
Torex Semiconductor
1: 5,43 RON
100In Stock

Mfr. Part No.
XC9142D50CER-G

Mouser Part No
865-XC9142D50CER-G

Torex Semiconductor

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

Datasheet

100In Stock

Cut Tape

5,43 RON

4,84 RON

4,59 RON

3,77 RON

Reel

2,18 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

USP-C-EP-6

Boost

5 V

500 mA

1 Output

17 uA

1.2 MHz

- 40 C

+ 85 C

XC9142

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

XC9142B30CMR-G
Torex Semiconductor
3.000: 2,18 RON
Non-Stocked

Mfr. Part No.
XC9142B30CMR-G

Mouser Part No
865-XC9142B30CMR-G

Torex Semiconductor

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

Datasheet

Non-Stocked

2,18 RON

2,11 RON

Min.: 3.000
Mult.: 3.000

SMD/SMT

SOT-25-5

Boost

3 V

350 mA

1 Output

17 uA

1.2 MHz

- 40 C

+ 85 C

XC9142

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

XC9142C28CMR-G
Torex Semiconductor
3.000: 2,28 RON
Non-Stocked

Mfr. Part No.
XC9142C28CMR-G

Mouser Part No
865-XC9142C28CMR-G

Torex Semiconductor

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

Datasheet

Non-Stocked

Reel

2,28 RON

2,19 RON

Min.: 3.000
Mult.: 3.000

Reel: 3.000

SMD/SMT

SOT-25-5

2.8 V

500 mA

1 Output

17 uA

1.2 MHz

- 40 C

+ 85 C

XC9142

Reel

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

XC9142C38CMR-G
Torex Semiconductor
3.000: 2,18 RON
Non-Stocked

Mfr. Part No.
XC9142C38CMR-G

Mouser Part No
865-XC9142C38CMR-G

Torex Semiconductor

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

Datasheet

Non-Stocked

Reel

2,18 RON

2,11 RON

Min.: 3.000
Mult.: 3.000

Reel: 3.000

SMD/SMT

SOT-25-5

3.8 V

500 mA

1 Output

17 uA

1.2 MHz

- 40 C

+ 85 C

XC9142

Reel

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

XC9142C50CMR-G
Torex Semiconductor
1: 8,05 RON
Non-Stocked

Mfr. Part No.
XC9142C50CMR-G

Mouser Part No
865-XC9142C50CMR-G

Torex Semiconductor

Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter

Datasheet

Non-Stocked

Cut Tape

8,05 RON

5,13 RON

4,59 RON

3,77 RON

Reel

2,22 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOT-25-5

Boost

5 V

500 mA

1 Output

17 uA

1.5 MHz

- 40 C

+ 85 C

XC9142

Reel, Cut Tape, MouseReel

XC9141 & XC9142 Step-Up DC/DC Converters

Customer Service Office

Company

Resources

Support