Power Management Modules – Mouser Mexico

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MPM3805/A/B Synchronous Step-Down Converters

Monolithic Power Systems (MPS) MPM3805 / MPM3805A / MPM3805B Synchronous Step-Down Converters feature an integrated inductor in a small surface-mount QFN-12 package (2.5mm x 3.0mm x 0.9mm). These MPS devices achieve 0.6A continuous output current from a 2.5V to 6V input voltage with excellent load and line regulation. The MPM3805A and MPM3805B are AEC-Q100 qualified. Typical applications for MPS MPM3805 / MPM3805A / MPM3805B Synchronous Step-Down Converters are automotive ECUs, rear cameras, eCall systems, infotainment systems, storage (SSD/HDD), and much more.

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Part #

Power Management Modules 6V Input, 4MHz,600mA Synchronous Step-Down Converter with Integrated Inductor

MPM3805AGQBE-AEC1-Z
Monolithic Power Systems (MPS)
1: $3.64
4,982In Stock

Mfr. Part #
MPM3805AGQBE-AEC1-Z

Mouser Part #
946-PM3805AGQBEAEC1Z

Monolithic Power Systems (MPS)

Power Management Modules 6V Input, 4MHz,600mA Synchronous Step-Down Converter with Integrated Inductor

Learn More

Datasheet

4,982In Stock

Cut Tape

$3.64

$2.70

$2.47

$2.22

$2.13

Reel

$2.13

Min.: 1
Mult.: 1

: 5,000

Voltage Regulator - Switching Regulator

Adjustable

600 mA

3.5 MHz

Power Management Modules 6V Input 2.5V Output 4Mhz, 600mA

MPM3805GQB-25-P
Monolithic Power Systems (MPS)
1: $2.93
842In Stock

Mfr. Part #
MPM3805GQB-25-P

Mouser Part #
946-MPM3805GQB-25-P

Monolithic Power Systems (MPS)

Power Management Modules 6V Input 2.5V Output 4Mhz, 600mA

Learn More

Datasheet

842In Stock

Cut Tape

$2.93

$2.17

$1.99

$1.78

$1.68

Reel

$1.46

MouseReel Available

Min.: 1
Mult.: 1

: 500

Voltage Regulator - Switching Regulator

2.5 V

600 mA

3.5 MHz

Power Management Modules 6V Input 1.2V Output 4Mhz, 600mA

MPM3805GQB-12-Z
Monolithic Power Systems (MPS)
1: $1.72
1,696In Stock

Mfr. Part #
MPM3805GQB-12-Z

Mouser Part #
946-MPM3805GQB-12-Z

Monolithic Power Systems (MPS)

Power Management Modules 6V Input 1.2V Output 4Mhz, 600mA

Learn More

Datasheet

1,696In Stock

Cut Tape

$1.72

$1.69

$1.63

$1.53

View

Reel

$1.31

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Voltage Regulator - Switching Regulator

1.2 V

600 mA

3.5 MHz

Power Management Modules 6V Input 2.5V Output 4Mhz, 600mA

MPM3805GQB-25-Z
Monolithic Power Systems (MPS)
1: $1.63
4,028In Stock

Mfr. Part #
MPM3805GQB-25-Z

Mouser Part #
946-MPM3805GQB-25-Z

Monolithic Power Systems (MPS)

Power Management Modules 6V Input 2.5V Output 4Mhz, 600mA

Learn More

Datasheet

4,028In Stock

Cut Tape

$1.63

$1.60

$1.53

$1.50

View

Reel

$1.28

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Voltage Regulator - Switching Regulator

2.5 V

600 mA

3.5 MHz

Power Management Modules 6V Input 3.3V Output 4Mhz, 600mA

MPM3805GQB-33-Z
Monolithic Power Systems (MPS)
1: $1.87
3,171In Stock
15,000On Order

Mfr. Part #
MPM3805GQB-33-Z

Mouser Part #
946-MPM3805GQB-33-Z

Monolithic Power Systems (MPS)

Power Management Modules 6V Input 3.3V Output 4Mhz, 600mA

Learn More

Datasheet

3,171In Stock

15,000On Order

Cut Tape

$1.87

$1.70

$1.53

$1.50

View

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Voltage Regulator - Switching Regulator

3.3 V

600 mA

3.5 MHz

Power Management Modules 6V 4MHz 600mA Sync Step-Down Converter

MPM3805GQB-Z
Monolithic Power Systems (MPS)
1: $1.63
4,099In Stock
30,000On Order

Mfr. Part #
MPM3805GQB-Z

Mouser Part #
946-MPM3805GQBZ

Monolithic Power Systems (MPS)

Power Management Modules 6V 4MHz 600mA Sync Step-Down Converter

Learn More

Datasheet

4,099In Stock

30,000On Order

Cut Tape

$1.63

$1.60

$1.53

$1.51

View

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Voltage Regulator - Switching Regulator

Adjustable

600 mA

3.5 MHz

Power Management Modules 6V Input 1.8V Output 4Mhz, 600mA

MPM3805GQB-18-P
Monolithic Power Systems (MPS)
1: $1.96
800In Stock

Mfr. Part #
MPM3805GQB-18-P

Mouser Part #
946-MPM3805GQB-18-P

Monolithic Power Systems (MPS)

Power Management Modules 6V Input 1.8V Output 4Mhz, 600mA

Learn More

Datasheet

800In Stock

Cut Tape

$1.96

$1.94

$1.86

$1.81

Reel

$1.68

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Voltage Regulator - Switching Regulator

1.8 V

600 mA

3.5 MHz

Power Management Modules 6V Input 1.8V Output 4Mhz, 600mA

MPM3805GQB-18-Z
Monolithic Power Systems (MPS)
1: $2.11
1,060In Stock
5,000Expected 10/28/2026

Mfr. Part #
MPM3805GQB-18-Z

Mouser Part #
946-MPM3805GQB-18-Z

Monolithic Power Systems (MPS)

Power Management Modules 6V Input 1.8V Output 4Mhz, 600mA

Learn More

Datasheet

1,060In Stock

5,000Expected 10/28/2026

Cut Tape

$2.11

$1.73

$1.61

$1.51

View

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Voltage Regulator - Switching Regulator

1.8 V

600 mA

3.5 MHz

Power Management Modules 6V Input 3.3V Output 4Mhz, 600mA

MPM3805GQB-33-P
Monolithic Power Systems (MPS)
1: $2.08
10In Stock

Mfr. Part #
MPM3805GQB-33-P

Mouser Part #
946-MPM3805GQB-33-P

Monolithic Power Systems (MPS)

Power Management Modules 6V Input 3.3V Output 4Mhz, 600mA

Learn More

Datasheet

10In Stock

Cut Tape

$2.08

$2.05

$1.98

$1.85

Reel

$1.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Voltage Regulator - Switching Regulator

3.3 V

600 mA

3.5 MHz

Power Management Modules 6V 4MHz 600mA Sync Step-Down Converter

MPM3805GQB-P
Monolithic Power Systems (MPS)
1: $1.96
1,161In Stock

Mfr. Part #
MPM3805GQB-P

Mouser Part #
946-MPM3805GQBP

Monolithic Power Systems (MPS)

Power Management Modules 6V 4MHz 600mA Sync Step-Down Converter

Learn More

Datasheet

1,161In Stock

Cut Tape

$1.96

$1.94

$1.86

$1.81

Reel

$1.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Voltage Regulator - Switching Regulator

Adjustable

600 mA

3.5 MHz

Power Management Modules 6V, 0.6A, Synchronous Step-Down Module Converter with Integrated Inductor, AEC-Q100 Qualified

MPM3805BGQB-12-AEC1-P
Monolithic Power Systems (MPS)
1: $4.88
Non-Stocked Lead-Time 78 Weeks

Mfr. Part #
MPM3805BGQB-12-AEC1-P

Mouser Part #
946-MP805BGQB12AEC1P

Monolithic Power Systems (MPS)

Power Management Modules 6V, 0.6A, Synchronous Step-Down Module Converter with Integrated Inductor, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 78 Weeks

Cut Tape

$4.88

$4.24

$3.78

$3.32

$2.94

Reel

$2.47

MouseReel Available

Min.: 1
Mult.: 1

: 500

Voltage Regulator - Switching Regulator

1.2 V

600 mA

3.5 MHz

Power Management Modules 6V, 0.6A, Synchronous Step-Down Module Converter with Integrated Inductor, AEC-Q100 Qualified

MPM3805BGQB-12-AEC1-Z
Monolithic Power Systems (MPS)
5,000: $2.09
Non-Stocked Lead-Time 71 Weeks

Mfr. Part #
MPM3805BGQB-12-AEC1-Z

Mouser Part #
946-MP805BGQB12AEC1Z

Monolithic Power Systems (MPS)

Power Management Modules 6V, 0.6A, Synchronous Step-Down Module Converter with Integrated Inductor, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 71 Weeks

Reel

$2.09

Min.: 5,000
Mult.: 5,000

: 5,000

Voltage Regulator - Switching Regulator

1.2 V

600 mA

3.5 MHz

Power Management Modules 6V Input 1.2V Output 4Mhz, 600mA

MPM3805GQB-12-P
Monolithic Power Systems (MPS)
1: $2.93
Non-Stocked Lead-Time 71 Weeks

Mfr. Part #
MPM3805GQB-12-P

Mouser Part #
946-MPM3805GQB-12-P

Monolithic Power Systems (MPS)

Power Management Modules 6V Input 1.2V Output 4Mhz, 600mA

Learn More

Datasheet

Non-Stocked Lead-Time 71 Weeks

Cut Tape

$2.93

$2.17

$1.99

$1.78

$1.70

Reel

$1.69

MouseReel Available

Min.: 1
Mult.: 1

: 500

Voltage Regulator - Switching Regulator

1.2 V

600 mA

3.5 MHz

Power Management Modules 6V Input, 4MHz,600mA Synchronous Step-Down Converter with Integrated Inductor

MPM3805AGQB-AEC1-P
Monolithic Power Systems (MPS)
500: $2.15
Non-Stocked Lead-Time 78 Weeks

Mfr. Part #
MPM3805AGQB-AEC1-P

Mouser Part #
946-PM3805AGQBAEC1-P

Monolithic Power Systems (MPS)

Power Management Modules 6V Input, 4MHz,600mA Synchronous Step-Down Converter with Integrated Inductor

Learn More

Datasheet

Non-Stocked Lead-Time 78 Weeks

Reel

$2.15

Min.: 500
Mult.: 500

: 500

Voltage Regulator - Switching Regulator

Adjustable

600 mA

3.5 MHz

Power Management Modules 6V Input, 4MHz,600mA Synchronous Step-Down Converter with Integrated Inductor

MPM3805AGQB-AEC1-Z
Monolithic Power Systems (MPS)
5,000: $1.74
Non-Stocked Lead-Time 71 Weeks

Mfr. Part #
MPM3805AGQB-AEC1-Z

Mouser Part #
946-PM3805AGQBAEC1-Z

Monolithic Power Systems (MPS)

Power Management Modules 6V Input, 4MHz,600mA Synchronous Step-Down Converter with Integrated Inductor

Learn More

Datasheet

Non-Stocked Lead-Time 71 Weeks

Reel

$1.74

Min.: 5,000
Mult.: 5,000

: 5,000

Voltage Regulator - Switching Regulator

Adjustable

600 mA

3.5 MHz

Power Management Modules 6V Input, 4MHz,600mA Synchronous Step-Down Converter with Integrated Inductor

MPM3805AGQBE-AEC1-P
Monolithic Power Systems (MPS)
1: $4.06
Non-Stocked Lead-Time 78 Weeks

Mfr. Part #
MPM3805AGQBE-AEC1-P

Mouser Part #
946-PM3805AGQBEAEC1P

Monolithic Power Systems (MPS)

Power Management Modules 6V Input, 4MHz,600mA Synchronous Step-Down Converter with Integrated Inductor

Learn More

Datasheet

Non-Stocked Lead-Time 78 Weeks

Cut Tape

$4.06

$3.04

$2.78

$2.51

$2.46

Reel

$2.44

Min.: 1
Mult.: 1

: 500

Voltage Regulator - Switching Regulator

Adjustable

600 mA

3.5 MHz

MPM3805/A/B Synchronous Step-Down Converters

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