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Richtek Power Management ICs

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Types of Power Management ICs

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Part #

Switching Voltage Regulators 3A, 1MHz, Synchronous Step-Down Converter

RT8061AZQW
Richtek
1: $2.37
1,483In Stock

Mfr. Part #
RT8061AZQW

Mouser Part #
835-RT8061AZQW

Richtek

Switching Voltage Regulators 3A, 1MHz, Synchronous Step-Down Converter

Datasheet

1,483In Stock

Cut Tape

$2.37

$2.05

$1.80

$1.58

Reel

$0.612

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

600 mV to 5.5 V

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT8125CGQW
Richtek
1: $2.31
1,478In Stock

Mfr. Part #
RT8125CGQW

Mouser Part #
835-RT8125CGQW

Richtek

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

Datasheet

1,478In Stock

Cut Tape

$2.31

$1.92

$1.64

$1.31

Reel

$0.603

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

300 mV to 3.3 V

Switching Voltage Regulators Current Mode Buck-Boost Converter

RT6150AGQW
Richtek
1: $2.85
4,584In Stock

Mfr. Part #
RT6150AGQW

Mouser Part #
835-RT6150AGQW

Richtek

Switching Voltage Regulators Current Mode Buck-Boost Converter

Datasheet

4,584In Stock

Cut Tape

$2.85

$2.09

$1.91

$1.71

Reel

$1.42

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

2.5 V to 5.5 V

Switching Voltage Regulators 4A, 18V, 650kHz, ACOT Synchronous Step-Down Converter

RT7231GQW
Richtek
1: $2.93
2,586In Stock

Mfr. Part #
RT7231GQW

Mouser Part #
835-RT7231GQW

Richtek

Switching Voltage Regulators 4A, 18V, 650kHz, ACOT Synchronous Step-Down Converter

Datasheet

2,586In Stock

Cut Tape

$2.93

$2.17

$1.97

$1.75

View

Reel

$1.31

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

765 mV to 8 V

Switching Voltage Regulators 5A, 18V, 650kHz, ACOT Synchronous Step-Down Converter

RT7235GQW
Richtek
1: $3.74
1,350In Stock

Mfr. Part #
RT7235GQW

Mouser Part #
835-RT7235GQW

Richtek

Switching Voltage Regulators 5A, 18V, 650kHz, ACOT Synchronous Step-Down Converter

Datasheet

1,350In Stock

Cut Tape

$3.74

$2.77

$2.54

$2.28

Reel

$1.88

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

765 mV to 8 V

Switching Voltage Regulators 2A, 18V, 700kHz ACOT Synchronous Step-Down Converter

RT7279GQW
Richtek
1: $2.28
6,875In Stock

Mfr. Part #
RT7279GQW

Mouser Part #
835-RT7279GQW

Richtek

Switching Voltage Regulators 2A, 18V, 700kHz ACOT Synchronous Step-Down Converter

Datasheet

6,875In Stock

Cut Tape

$2.28

$1.67

$1.51

$1.34

Reel

$0.987

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

765 mV to 8 V

LDO Voltage Regulators 3A, Ultra-Low Dropout Voltage Regulator

RT9059AGQW
Richtek
1: $0.853
2,278In Stock

Mfr. Part #
RT9059AGQW

Mouser Part #
835-RT9059AGQW

Richtek

LDO Voltage Regulators 3A, Ultra-Low Dropout Voltage Regulator

Datasheet

2,278In Stock

Cut Tape

$0.853

$0.60

$0.538

$0.468

Reel

$0.364

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

800 mV to 5.5 V

Switching Voltage Regulators 3A, 1MHz, Synchronous Step-Down Converter

RT5768AGQW
Richtek
1: $1.09
912In Stock

Mfr. Part #
RT5768AGQW

Mouser Part #
835-RT5768AGQW

Richtek

Switching Voltage Regulators 3A, 1MHz, Synchronous Step-Down Converter

Datasheet

912In Stock

Cut Tape

$1.09

$0.77

$0.693

$0.606

Reel

$0.467

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

600 mV to 5.5 V

Switching Voltage Regulators 4A, 23V, 500kHz, ACOT Synchronous Buck Converter

RT6219AHGQW
Richtek
1: $2.62
1,309In Stock

Mfr. Part #
RT6219AHGQW

Mouser Part #
835-RT6219AHGQW

Richtek

Switching Voltage Regulators 4A, 23V, 500kHz, ACOT Synchronous Buck Converter

Datasheet

1,309In Stock

Cut Tape

$2.62

$1.92

$1.75

$1.57

Reel

$1.23

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

600 mV to 5 V

Switching Voltage Regulators 3A, 18V, 700kHz ACOT Synchronous Step-Down Converter

RT7275GQW
Richtek
1: $2.59
1,550In Stock

Mfr. Part #
RT7275GQW

Mouser Part #
835-RT7275GQW

Richtek

Switching Voltage Regulators 3A, 18V, 700kHz ACOT Synchronous Step-Down Converter

Datasheet

1,550In Stock

Cut Tape

$2.59

$1.91

$1.74

$1.53

Reel

$1.22

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

765 mV to 8 V

Switching Voltage Regulators 3A, 18V, 700kHz ACOT Synchronous Step-Down Converter

RT7276GQW
Richtek
1: $2.54
138In Stock

Mfr. Part #
RT7276GQW

Mouser Part #
835-RT7276GQW

Richtek

Switching Voltage Regulators 3A, 18V, 700kHz ACOT Synchronous Step-Down Converter

Datasheet

138In Stock

Cut Tape

$2.54

$1.88

$1.71

$1.50

Reel

$1.20

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

765 mV to 8 V

Switching Voltage Regulators Dual 800mA, 1.25MHz Synchronous Step-Down Converter

RT8035GQW
Richtek
1: $1.58
1,483In Stock

Mfr. Part #
RT8035GQW

Mouser Part #
835-RT8035GQW

Richtek

Switching Voltage Regulators Dual 800mA, 1.25MHz Synchronous Step-Down Converter

Datasheet

1,483In Stock

Cut Tape

$1.58

$1.14

$1.03

$0.908

Reel

$0.753

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

600 mV

Switching Voltage Regulators 3A, 2MHz, Synchronous Step-Down Converter

RT8055GQW
Richtek
1: $1.04
1,496In Stock

Mfr. Part #
RT8055GQW

Mouser Part #
835-RT8055GQW

Richtek

Switching Voltage Regulators 3A, 2MHz, Synchronous Step-Down Converter

Datasheet

1,496In Stock

Cut Tape

$1.04

$0.738

$0.663

$0.58

Reel

$0.45

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

800 mV to 5 V

Switching Voltage Regulators 3A, 1MHz, Synchronous Step-Down Converter

RT8068AZQW
Richtek
1: $1.81
1,847In Stock

Mfr. Part #
RT8068AZQW

Mouser Part #
835-RT8068AZQW

Richtek

Switching Voltage Regulators 3A, 1MHz, Synchronous Step-Down Converter

Datasheet

1,847In Stock

Cut Tape

$1.81

$1.31

$1.18

$1.04

Reel

$0.758

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

600 mV to 5.5 V

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT8125DGQW
Richtek
1: $1.30
797In Stock

Mfr. Part #
RT8125DGQW

Mouser Part #
835-RT8125DGQW

Richtek

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

Datasheet

797In Stock

Cut Tape

$1.30

$0.932

$0.84

$0.738

Reel

$0.603

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

300 mV to 3.3 V

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT8125HGQW
Richtek
1: $2.31
1,070In Stock

Mfr. Part #
RT8125HGQW

Mouser Part #
835-RT8125HGQW

Richtek

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

Datasheet

1,070In Stock

Cut Tape

$2.31

$1.92

$1.64

$1.31

Reel

$0.603

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

300 mV to 3.3 V

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT8129AGQW
Richtek
1: $1.72
1,500In Stock

Mfr. Part #
RT8129AGQW

Mouser Part #
835-RT8129AGQW

Richtek

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

Datasheet

1,500In Stock

Cut Tape

$1.72

$1.24

$1.12

$0.99

Reel

$0.643

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

800 mV to 3.3 V

Switching Controllers 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller

RT8130CGQW
Richtek
1: $1.26
1,499In Stock

Mfr. Part #
RT8130CGQW

Mouser Part #
835-RT8130CGQW

Richtek

Switching Controllers 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller

Datasheet

1,499In Stock

Cut Tape

$1.26

$0.894

$0.804

$0.707

Reel

$0.608

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

5 V to 12 V

Switching Controllers 5V High Efficiency Synchronous Buck PWM Controller

RT8131BGQW
Richtek
1: $1.77
1,500In Stock

Mfr. Part #
RT8131BGQW

Mouser Part #
835-RT8131BGQW

Richtek

Switching Controllers 5V High Efficiency Synchronous Buck PWM Controller

Datasheet

1,500In Stock

Cut Tape

$1.77

$1.27

$1.15

$1.02

Reel

$0.82

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

5 V

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT8237EZQW
Richtek
1: $1.75
1,445In Stock

Mfr. Part #
RT8237EZQW

Mouser Part #
835-RT8237EZQW

Richtek

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

Datasheet

1,445In Stock

Cut Tape

$1.75

$1.25

$1.13

$0.997

Reel

$0.82

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

700 mV to 3.3 V

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT8237FZQW
Richtek
1: $1.74
1,020In Stock

Mfr. Part #
RT8237FZQW

Mouser Part #
835-RT8237FZQW

Richtek

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

Datasheet

1,020In Stock

Cut Tape

$1.74

$1.25

$1.13

$0.997

Reel

$0.783

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

700 mV to 3.3 V

Switching Voltage Regulators 3A, 24V, 500kHz Synchronous Step-Down Converter

RT8299AZQW
Richtek
1: $2.57
1,193In Stock
1,500Expected 2026-02-17

Mfr. Part #
RT8299AZQW

Mouser Part #
835-RT8299AZQW

Richtek

Switching Voltage Regulators 3A, 24V, 500kHz Synchronous Step-Down Converter

Datasheet

1,193In Stock

1,500Expected 2026-02-17

Cut Tape

$2.57

$1.61

$1.40

$1.09

Reel

$0.677

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

800 mV to 15 V

Switching Voltage Regulators 3A, 24V, 500kHz Synchronous Step-Down Converter

RT8299ZQW
Richtek
1: $1.52
2,207In Stock

Mfr. Part #
RT8299ZQW

Mouser Part #
835-RT8299ZQW

Richtek

Switching Voltage Regulators 3A, 24V, 500kHz Synchronous Step-Down Converter

Datasheet

2,207In Stock

Cut Tape

$1.52

$1.09

$0.983

$0.865

Reel

$0.715

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

800 mV to 15 V

LDO Voltage Regulators 3A, Ultra-Low Dropout Voltage Regulator

RT9059-15GQW
Richtek
1: $1.01
1,492In Stock

Mfr. Part #
RT9059-15GQW

Mouser Part #
835-RT9059-15GQW

Richtek

LDO Voltage Regulators 3A, Ultra-Low Dropout Voltage Regulator

Datasheet

1,492In Stock

Cut Tape

$1.01

$0.71

$0.637

$0.556

Reel

$0.422

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

800 mV to 5.5 V

Supervisory Circuits High Accuracy Current/Voltage Sensing and Protection IC

RT9553BGQW
Richtek
1: $2.31
1,500In Stock

Mfr. Part #
RT9553BGQW

Mouser Part #
835-RT9553BGQW

Richtek

Supervisory Circuits High Accuracy Current/Voltage Sensing and Protection IC

Datasheet

1,500In Stock

Cut Tape

$2.31

$1.45

$1.25

$0.984

Reel

$0.575

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

Richtek Power Management ICs

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