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Richtek Power Management ICs

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Results: 527

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Part #

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

RTQ2945GQW-QA
Richtek
1: $8.76
1,747In Stock

Mfr. Part No.
RTQ2945GQW-QA

Mouser Part No
835-RTQ2945GQW-QA

Richtek

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

Datasheet

1,747In Stock

Cut Tape

$8.76

$6.02

$5.60

$4.93

View

Reel

$3.42

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WDFN-10

800 mV to 42 V

Switching Voltage Regulators USB Type-C DFP with Charging Port Controller and Integrated 36V 3.5A Synchronous Buck Converter

RTQ2117CGQVT-QA
Richtek
1: $9.10
2,580In Stock

Mfr. Part No.
RTQ2117CGQVT-QA

Mouser Part No
835-RTQ2117CGQVT-QA

Richtek

Switching Voltage Regulators USB Type-C DFP with Charging Port Controller and Integrated 36V 3.5A Synchronous Buck Converter

Datasheet

2,580In Stock

Cut Tape

$9.10

$6.26

$5.84

$5.13

View

Reel

$3.66

Min.: 1
Mult.: 1

: 3,500

SMD/SMT

WETD-VQFN-40

800 mV to 5.5 V

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

RT9078-30GQZ
Richtek
1: $0.778
1,875In Stock

Mfr. Part No.
RT9078-30GQZ

Mouser Part No
835-RT9078-30GQZ

Richtek

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

Datasheet

1,875In Stock

Cut Tape

$0.778

$0.459

$0.385

$0.293

Reel

$0.138

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

ZQFN-4

3 V

Switching Controllers Single Synchronous Buck Controller

RT8209MGQW
Richtek
1: $2.77
1,500In Stock

Mfr. Part No.
RT8209MGQW

Mouser Part No
835-RT8209MGQW

Richtek

Switching Controllers Single Synchronous Buck Controller

Datasheet

1,500In Stock

Cut Tape

$2.77

$1.77

$1.57

$1.29

Reel

$0.727

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WQFN-14

750 mV to 3.3 V

Switching Voltage Regulators 18V Input, 3.5A, ACOT Buck Converter with Both FETs OC Protection

RT6274CHGJ6F
Richtek
1: $2.22
89In Stock
3,000Expected 15/5/2026

Mfr. Part No.
RT6274CHGJ6F

Mouser Part No
835-RT6274CHGJ6F

Richtek

Switching Voltage Regulators 18V Input, 3.5A, ACOT Buck Converter with Both FETs OC Protection

Datasheet

89In Stock

3,000Expected 15/5/2026

Cut Tape

$2.22

$1.35

$1.14

$0.862

Reel

$0.463

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-6

765 mV to 7 V

Switching Controllers Single Synchronous Buck PWM Controller

RT8238BGQW
Richtek
1: $2.17
2,500In Stock

Mfr. Part No.
RT8238BGQW

Mouser Part No
835-RT8238BGQW

Richtek

Switching Controllers Single Synchronous Buck PWM Controller

Datasheet

2,500In Stock

Cut Tape

$2.17

$1.32

$1.11

$0.84

Reel

$0.489

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

WQFN-12

500 mV to 3.3 V

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

RT9080-25GJ5
Richtek
1: $0.792
5,159In Stock

Mfr. Part No.
RT9080-25GJ5

Mouser Part No
835-RT9080-25GJ5

Richtek

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

Datasheet

5,159In Stock

Cut Tape

$0.792

$0.473

$0.398

$0.302

Reel

$0.163

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-5

2.5 V

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

RT2702GQW
Richtek
1: $3.28
1,572In Stock

Mfr. Part No.
RT2702GQW

Mouser Part No
835-RT2702GQW

Richtek

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

Datasheet

1,572In Stock

Cut Tape

$3.28

$2.13

$1.89

$1.57

Reel

$1.08

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WQFN-16

Adjustable

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

RT5762DHGH6F
Richtek
1: $1.42
4,210In Stock

Mfr. Part No.
RT5762DHGH6F

Mouser Part No
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

$1.42

$0.848

$0.708

$0.532

View

Reel

$0.256

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

SOT-563-6

600 mV to 6 V

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT6541AGQW
Richtek
1: $2.07
1,430In Stock

Mfr. Part No.
RT6541AGQW

Mouser Part No
835-RT6541AGQW

Richtek

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

Datasheet

1,430In Stock

Cut Tape

$2.07

$1.32

$1.18

$0.969

Reel

$0.599

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WDFN-14

400 mV

Switching Controllers Single Phase PWM Controller with Light Load Efficiency Optimization

RT8123AGQW
Richtek
1: $2.42
1,498In Stock

Mfr. Part No.
RT8123AGQW

Mouser Part No
835-RT8123AGQW

Richtek

Switching Controllers Single Phase PWM Controller with Light Load Efficiency Optimization

Datasheet

1,498In Stock

Cut Tape

$2.42

$1.49

$1.24

$0.941

Reel

$0.503

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WQFN-16

800 mV to 3.3 V

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT8125CGQW
Richtek
1: $2.61
1,478In Stock

Mfr. Part No.
RT8125CGQW

Mouser Part No
835-RT8125CGQW

Richtek

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

Datasheet

1,478In Stock

Cut Tape

$2.61

$1.60

$1.33

$1.01

Reel

$0.541

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WDFN-10

300 mV to 3.3 V

Switching Controllers 3A, Ultra-Low Dropout Voltage Regulator

RT8205LZQW
Richtek
1: $2.32
2,944In Stock

Mfr. Part No.
RT8205LZQW

Mouser Part No
835-RT8205LZQW

Richtek

Switching Controllers 3A, Ultra-Low Dropout Voltage Regulator

Datasheet

2,944In Stock

Cut Tape

$2.32

$1.49

$1.32

$1.09

Reel

$0.687

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WQFN-24

2 V to 5.5 V

Switching Controllers Dual-Phase Synchronous Buck PWM Controller

RT8810DGQW
Richtek
1: $2.77
1,466In Stock

Mfr. Part No.
RT8810DGQW

Mouser Part No
835-RT8810DGQW

Richtek

Switching Controllers Dual-Phase Synchronous Buck PWM Controller

Datasheet

1,466In Stock

Cut Tape

$2.77

$1.77

$1.57

$1.29

Reel

$0.792

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WQFN-24

400 mV to 2.5 V

LDO Voltage Regulators 36V, 2 A IQ, 100mA Low Dropout Voltage Linear Regulator

RT9058-90GVL
Richtek
1: $1.89
1,819In Stock

Mfr. Part No.
RT9058-90GVL

Mouser Part No
835-RT9058-90GVL

Richtek

LDO Voltage Regulators 36V, 2 A IQ, 100mA Low Dropout Voltage Linear Regulator

Datasheet

1,819In Stock

Cut Tape

$1.89

$1.15

$0.969

$0.735

Reel

$0.396

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-3

9 V

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

RT9078-30GJ5
Richtek
1: $0.737
2,702In Stock

Mfr. Part No.
RT9078-30GJ5

Mouser Part No
835-RT9078-30GJ5

Richtek

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

Datasheet

2,702In Stock

Cut Tape

$0.737

$0.438

$0.368

$0.279

Reel

$0.129

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-5

3 V

Gate Drivers Single Phase Synchronous Rectified Buck MOSFET Driver

RT9614CGQW
Richtek
1: $1.70
2,490In Stock

Mfr. Part No.
RT9614CGQW

Mouser Part No
835-RT9614CGQW

Richtek

Gate Drivers Single Phase Synchronous Rectified Buck MOSFET Driver

Datasheet

2,490In Stock

Cut Tape

$1.70

$1.03

$0.865

$0.656

Reel

$0.357

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

WDFN-8

46 V

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

RT6252AHGJ6F
Richtek
1: $1.60
2,613In Stock

Mfr. Part No.
RT6252AHGJ6F

Mouser Part No
835-RT6252AHGJ6F

Richtek

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

Datasheet

2,613In Stock

Cut Tape

$1.60

$0.97

$0.816

$0.619

Reel

$0.335

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-6

765 mV to 7 V

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

RT7753GCVGE
Richtek
1: $1.60
2,993In Stock

Mfr. Part No.
RT7753GCVGE

Mouser Part No
835-RT7753GCVGE

Richtek

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

Datasheet

2,993In Stock

Cut Tape

$1.60

$0.97

$0.816

$0.619

Reel

$0.335

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

12 V

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

RT8884BGQW
Richtek
1: $3.24
1,485In Stock

Mfr. Part No.
RT8884BGQW

Mouser Part No
835-RT8884BGQW

Richtek

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

Datasheet

1,485In Stock

Cut Tape

$3.24

$2.07

$1.85

$1.52

Reel

$0.926

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WQFN-32

500 mV to 3.6 V

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

RT9080-12GJ5
Richtek
1: $0.904
2,512In Stock

Mfr. Part No.
RT9080-12GJ5

Mouser Part No
835-RT9080-12GJ5

Richtek

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

Datasheet

2,512In Stock

Cut Tape

$0.904

$0.537

$0.45

$0.342

Reel

$0.158

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-5

1.2 V

Gate Drivers Synchronous-Rectified Buck MOSFET Driver

RT9612BZS
Richtek
1: $1.93
2,439In Stock

Mfr. Part No.
RT9612BZS

Mouser Part No
835-RT9612BZS

Richtek

Gate Drivers Synchronous-Rectified Buck MOSFET Driver

Datasheet

2,439In Stock

Cut Tape

$1.93

$1.18

$0.988

$0.749

Reel

$0.407

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOP-8

30 V

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

RTQ2569-80GQW-QA
Richtek
1: $2.63
1,500In Stock

Mfr. Part No.
RTQ2569-80GQW-QA

Mouser Part No
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

$2.63

$1.68

$1.50

$1.23

Reel

$0.755

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WDFN-8

8 V

Switching Voltage Regulators 5A, 18V, 700kHz ACOTTM Synchronous Step-Down Converter with VID Control

RT6203BLGQW
Richtek
1: $4.06
1,401In Stock

Mfr. Part No.
RT6203BLGQW

Mouser Part No
835-RT6203BLGQW

Richtek

Switching Voltage Regulators 5A, 18V, 700kHz ACOTTM Synchronous Step-Down Converter with VID Control

Datasheet

1,401In Stock

Cut Tape

$4.06

$2.64

$2.39

$2.02

Reel

$1.30

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WQFN-20

800 mV to 8 V

Switching Voltage Regulators 18V, 3A, ACOTTM Step-Down Converter in 6 and 8 Pin TSOT-23

RT6214BHRGJ6F
Richtek
1: $2.07
2,699In Stock

Mfr. Part No.
RT6214BHRGJ6F

Mouser Part No
835-RT6214BHRGJ6F

Richtek

Switching Voltage Regulators 18V, 3A, ACOTTM Step-Down Converter in 6 and 8 Pin TSOT-23

Datasheet

2,699In Stock

Cut Tape

$2.07

$1.32

$1.18

$0.969

Reel

$0.599

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-6

765 mV to 18 V

Richtek Power Management ICs

Types of Power Management ICs

Customer Service Office

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MSOP-10
MSOP-8
QFN-10
QFN-20
SOP-8
SOP-EP-8
SOT-23-3
SOT-23-5
SOT-23-6
SOT-23-8
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

- 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