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Richtek Voltage Regulators & Voltage Controllers

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Types of Voltage Regulators & Voltage Controllers

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Results: 491

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Manufacturer = Richtek

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Part #

Switching Voltage Regulators 42VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent Current

RTQ2945GQW-QA
Richtek
1: $6.89
247In Stock
1,500Expected 2026-03-20

Mfr. Part #
RTQ2945GQW-QA

Mouser Part #
835-RTQ2945GQW-QA

Richtek

Switching Voltage Regulators 42VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent Current

Datasheet

247In Stock

1,500Expected 2026-03-20

Cut Tape

$6.89

$5.23

$4.82

$4.30

Reel

$3.64

$3.59

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

800 mV to 42 V

5 A

Switching Voltage Regulators Dual 1A, 1.25MHz Synchronous Step-Down Converter

RT8075ZQW
Richtek
1: $2.46
1,315In Stock

Mfr. Part #
RT8075ZQW

Mouser Part #
835-RT8075ZQW

Richtek

Switching Voltage Regulators Dual 1A, 1.25MHz Synchronous Step-Down Converter

Datasheet

1,315In Stock

Cut Tape

$2.46

$1.52

$1.28

$0.999

Reel

$0.632

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

600 mV

1 A

Switching Controllers Single Synchronous Buck Controller

RT8209MGQW
Richtek
1: $3.05
1,500In Stock

Mfr. Part #
RT8209MGQW

Mouser Part #
835-RT8209MGQW

Richtek

Switching Controllers Single Synchronous Buck Controller

Datasheet

1,500In Stock

Cut Tape

$3.05

$1.95

$1.73

$1.43

Reel

$0.82

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-14

750 mV to 3.3 V

1 A

LDO Voltage Regulators 1.2A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator

RTQ2521GQW
Richtek
1: $1.93
1,500In Stock

Mfr. Part #
RTQ2521GQW

Mouser Part #
835-RTQ2521GQW

Richtek

LDO Voltage Regulators 1.2A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator

Datasheet

1,500In Stock

Cut Tape

$1.93

$1.38

$1.25

$1.11

Reel

$0.933

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-8

800 mV to 5.5 V

1.2 A

LDO Voltage Regulators 2 A IQ, 300mA Low-Dropout Linear Regulator

RT9078-30GQZ
Richtek
1: $0.86
2,125In Stock

Mfr. Part #
RT9078-30GQZ

Mouser Part #
835-RT9078-30GQZ

Richtek

LDO Voltage Regulators 2 A IQ, 300mA Low-Dropout Linear Regulator

Datasheet

2,125In Stock

Cut Tape

$0.86

$0.669

$0.563

$0.428

Reel

$0.144

View

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

ZQFN-4

3 V

300 mA

Switching Controllers Single Synchronous Buck PWM Controller

RT8238BGQW
Richtek
1: $2.39
2,500In Stock

Mfr. Part #
RT8238BGQW

Mouser Part #
835-RT8238BGQW

Richtek

Switching Controllers Single Synchronous Buck PWM Controller

Datasheet

2,500In Stock

Cut Tape

$2.39

$1.45

$1.22

$0.927

Reel

$0.54

View

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

WQFN-12

500 mV to 3.3 V

1 mA

LDO Voltage Regulators 2 A IQ, 600mA Low-Dropout Linear Regulator

RT9080-25GJ5
Richtek
1: $0.875
5,173In Stock

Mfr. Part #
RT9080-25GJ5

Mouser Part #
835-RT9080-25GJ5

Richtek

LDO Voltage Regulators 2 A IQ, 600mA Low-Dropout Linear Regulator

Datasheet

5,173In Stock

Cut Tape

$0.875

$0.522

$0.439

$0.333

Reel

$0.181

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-5

2.5 V

600 mA

Switching Voltage Regulators 17V Input, 3A, ACOT Buck Converter with Both FETs OC Protection

RT6273BHGJ6F
Richtek
1: $1.41
2,078In Stock

Mfr. Part #
RT6273BHGJ6F

Mouser Part #
835-RT6273BHGJ6F

Richtek

Switching Voltage Regulators 17V Input, 3A, ACOT Buck Converter with Both FETs OC Protection

Datasheet

2,078In Stock

Cut Tape

$1.41

$1.02

$0.916

$0.806

Reel

$0.62

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-6

765 mV to 7 V

3 A

Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs

RT6575AGQW
Richtek
1: $2.78
983In Stock

Mfr. Part #
RT6575AGQW

Mouser Part #
835-RT6575AGQW

Richtek

Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs

Datasheet

983In Stock

Cut Tape

$2.78

$2.06

$1.87

$1.66

Reel

$0.947

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-20

Adjustable

100 mA

Switching Controllers 5V High Efficiency Synchronous Buck PWM Controller

RT8131BGQW
Richtek
1: $1.75
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

$1.75

$1.26

$1.14

$1.01

Reel

$0.812

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

5 V

1.5 A

Switching Controllers Dual-Output PWM Controller with 2 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply

RT8179BGQW
Richtek
1: $5.56
991In Stock

Mfr. Part #
RT8179BGQW

Mouser Part #
835-RT8179BGQW

Richtek

Switching Controllers Dual-Output PWM Controller with 2 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply

Datasheet

991In Stock

Cut Tape

$5.56

$5.37

$2.87

Reel

$1.90

$1.77

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-40

500 mV to 3.6 V

100 mA

Switching Controllers 5A, 32V, 500kHz Step-Down Converter

RT8816CGQW
Richtek
1: $3.42
1,465In Stock

Mfr. Part #
RT8816CGQW

Mouser Part #
835-RT8816CGQW

Richtek

Switching Controllers 5A, 32V, 500kHz Step-Down Converter

Datasheet

1,465In Stock

Cut Tape

$3.42

$3.41

$3.16

$2.99

Reel

$1.21

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-20

1.33 V to 2 V

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

RT9059-15GQW
Richtek
1: $0.998
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

$0.998

$0.703

$0.631

$0.551

Reel

$0.418

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

800 mV to 5.5 V

3 A

Switching Voltage Regulators 17V Input, 2A, ACOT Buck Converter with Both FETs OC Protection

RT6252AHGJ6F
Richtek
1: $0.829
2,613In Stock

Mfr. Part #
RT6252AHGJ6F

Mouser Part #
835-RT6252AHGJ6F

Richtek

Switching Voltage Regulators 17V Input, 2A, ACOT Buck Converter with Both FETs OC Protection

Datasheet

2,613In Stock

Cut Tape

$0.829

$0.579

$0.519

$0.451

Reel

$0.361

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-6

765 mV to 7 V

2 A

Switching Voltage Regulators PWM Controller for Programmable Power Converter (USBPD)

RT7753GCVGE
Richtek
1: $0.829
2,998In Stock

Mfr. Part #
RT7753GCVGE

Mouser Part #
835-RT7753GCVGE

Richtek

Switching Voltage Regulators PWM Controller for Programmable Power Converter (USBPD)

Datasheet

2,998In Stock

Cut Tape

$0.829

$0.579

$0.519

$0.451

Reel

$0.348

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SOT-23-6

12 V

Switching Controllers Multi-Phase PWM Controller for CPU Core Power Supply

RT8884BGQW
Richtek
1: $3.58
1,485In Stock

Mfr. Part #
RT8884BGQW

Mouser Part #
835-RT8884BGQW

Richtek

Switching Controllers Multi-Phase PWM Controller for CPU Core Power Supply

Datasheet

1,485In Stock

Cut Tape

$3.58

$2.29

$2.04

$1.67

Reel

$0.969

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-32

500 mV to 3.6 V

5 mA

LDO Voltage Regulators 2 A IQ, 600mA Low-Dropout Linear Regulator

RT9080-12GJ5
Richtek
1: $0.43
2,512In Stock

Mfr. Part #
RT9080-12GJ5

Mouser Part #
835-RT9080-12GJ5

Richtek

LDO Voltage Regulators 2 A IQ, 600mA Low-Dropout Linear Regulator

Datasheet

2,512In Stock

Cut Tape

$0.43

$0.287

$0.255

$0.22

Reel

$0.169

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-5

1.2 V

600 mA

LDO Voltage Regulators 36V, 2 A IQ, Peak 200mA, Low Dropout Voltage Linear Regulator

RTQ2569-80GQW-QA
Richtek
1: $1.75
1,500In Stock

Mfr. Part #
RTQ2569-80GQW-QA

Mouser Part #
835-RTQ2569-80GQW-QA

Richtek

LDO Voltage Regulators 36V, 2 A IQ, Peak 200mA, Low Dropout Voltage Linear Regulator

Datasheet

1,500In Stock

Cut Tape

$1.75

$1.26

$1.14

$1.01

Reel

$0.812

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-8

8 V

200 mA

Switching Controllers Step-Down DC-DC Controller with Remote Sense

RT2702GQW
Richtek
1: $2.35
1,572In Stock

Mfr. Part #
RT2702GQW

Mouser Part #
835-RT2702GQW

Richtek

Switching Controllers Step-Down DC-DC Controller with Remote Sense

Datasheet

1,572In Stock

Cut Tape

$2.35

$2.03

$1.84

$1.64

Reel

$1.15

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-16

Adjustable

4 mA

Switching Voltage Regulators 2A, 1.2MHz, 6V Synchronous Step-Down Converter inSOT-563 (FC) and UDFN-6L 1.4x1 (FC)

RT5762DHGH6F
Richtek
1: $1.40
4,210In Stock

Mfr. Part #
RT5762DHGH6F

Mouser Part #
835-RT5762DHGH6F

Richtek

Switching Voltage Regulators 2A, 1.2MHz, 6V Synchronous Step-Down Converter inSOT-563 (FC) and UDFN-6L 1.4x1 (FC)

Datasheet

4,210In Stock

Cut Tape

$1.40

$0.843

$0.72

$0.556

Reel

$0.313

View

Min.: 1
Mult.: 1

Reel: 5,000

SMD/SMT

SOT-563-6

600 mV to 6 V

2 A

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT6541AGQW
Richtek
1: $1.41
1,430In Stock

Mfr. Part #
RT6541AGQW

Mouser Part #
835-RT6541AGQW

Richtek

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

Datasheet

1,430In Stock

Cut Tape

$1.41

$1.02

$0.916

$0.806

Reel

$0.657

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-14

400 mV

1 mA

Switching Controllers Single Phase PWM Controller with Light Load Efficiency Optimization

RT8123AGQW
Richtek
1: $2.16
1,498In Stock

Mfr. Part #
RT8123AGQW

Mouser Part #
835-RT8123AGQW

Richtek

Switching Controllers Single Phase PWM Controller with Light Load Efficiency Optimization

Datasheet

1,498In Stock

Cut Tape

$2.16

$1.75

$1.51

$1.20

Reel

$0.56

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-16

800 mV to 3.3 V

150 mA

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT8125CGQW
Richtek
1: $2.29
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

$2.29

$1.90

$1.63

$1.29

Reel

$0.597

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

300 mV to 3.3 V

100 mA

Switching Controllers 3A, Ultra-Low Dropout Voltage Regulator

RT8205LZQW
Richtek
1: $2.75
2,946In Stock

Mfr. Part #
RT8205LZQW

Mouser Part #
835-RT8205LZQW

Richtek

Switching Controllers 3A, Ultra-Low Dropout Voltage Regulator

Datasheet

2,946In Stock

Cut Tape

$2.75

$2.72

$2.38

$2.24

Reel

$0.913

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-24

2 V to 5.5 V

4 mA

Switching Controllers Dual-Phase Synchronous Buck PWM Controller

RT8810DGQW
Richtek
1: $3.05
1,466In Stock

Mfr. Part #
RT8810DGQW

Mouser Part #
835-RT8810DGQW

Richtek

Switching Controllers Dual-Phase Synchronous Buck PWM Controller

Datasheet

1,466In Stock

Cut Tape

$3.05

$2.58

$2.30

$2.00

Reel

$0.901

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-24

400 mV to 2.5 V

1.5 A

Richtek Voltage Regulators & Voltage Controllers

Types of Voltage Regulators & Voltage Controllers

Mouser Electronics®

Company

Resources

Support

QFN-10
QFN-20
SOP-8
SOP-EP-8
SOT-23-3
SOT-23-5
SOT-23-6
SOT-563-6
SOT-89-5
TSOT-23-5
TSOT-23-6
TSOT-23-8
TSSOP-14
TWL-CSP-6
UDFN-6
UDFN-8
UQFN-12
UQFN-14
UQFN-16
UQFN-23

- 300 mV to 6 V
200 mV to 300 mV
270 mV to 1.4 V
300 mV to 1.85 V
300 mV to 3.3 V
400 mV
400 mV to 2.05 V
400 mV to 2.5 V
400 mV to 3.3 V
400 mV to 775 mV
450 mV to 5.5 V
500 mV to 3 V
500 mV to 3.3 V
500 mV to 3.6 V
500 mV to 5.5 V
500 mV to 7 V
600 mV
600 mV to 1.62 V
600 mV to 15 V
600 mV to 2 V

1 mA
2 mA
4 mA
5 mA
10 mA
25 mA
40 mA
100 mA
105 mA
150 mA
200 mA
250 mA
300 mA
400 mA
500 mA
600 mA
700 mA
750 mA
800 mA
1 A