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Richtek Power Management ICs

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Part #

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

RT2852BHGQW
Richtek
1: $2.07
1,765In Stock

Mfr. Part No.
RT2852BHGQW

Mouser Part No
835-RT2852BHGQW

Richtek

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

Datasheet

1,765In Stock

Cut Tape

$2.07

$1.53

$1.40

$1.25

Reel

$0.998

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-14

1 V to 5 V

Switching Voltage Regulators 6A, 18V, Synchronous Step-Down Converter

RT2857BHGQW
Richtek
1: $5.13
1,485In Stock

Mfr. Part No.
RT2857BHGQW

Mouser Part No
835-RT2857BHGQW

Richtek

Switching Voltage Regulators 6A, 18V, Synchronous Step-Down Converter

Datasheet

1,485In Stock

Cut Tape

$5.13

$3.41

$2.94

$2.40

View

Reel

$1.77

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-14

600 mV to 15 V

Switching Voltage Regulators 3A, 18V, 650kHz, ACOT Synchronous Step-Down Converter

RT2859ALGQW
Richtek
1: $3.24
1,490In Stock

Mfr. Part No.
RT2859ALGQW

Mouser Part No
835-RT2859ALGQW

Richtek

Switching Voltage Regulators 3A, 18V, 650kHz, ACOT Synchronous Step-Down Converter

Datasheet

1,490In Stock

Cut Tape

$3.24

$2.09

$1.99

$1.61

Reel

$1.02

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-16

765 mV to 7 V

Switching Voltage Regulators 3A, 36V, Synchronous Step-Down Converter

RT2875BQGCP
Richtek
1: $2.53
1,577In Stock

Mfr. Part No.
RT2875BQGCP

Mouser Part No
835-RT2875BQGCP

Richtek

Switching Voltage Regulators 3A, 36V, Synchronous Step-Down Converter

Datasheet

1,577In Stock

Cut Tape

$2.53

$1.88

$1.72

$1.54

Reel

$1.29

View

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

TSSOP-14

600 mV to 24 V

Wireless Charging ICs Wireless Power Transmitter for 5W/15W Solution

RT3181AGQW
Richtek
1: $5.78
2,490In Stock

Mfr. Part No.
RT3181AGQW

Mouser Part No
835-RT3181AGQW

Richtek

Wireless Charging ICs Wireless Power Transmitter for 5W/15W Solution

Datasheet

2,490In Stock

Cut Tape

$5.78

$4.42

$4.09

$3.72

View

Reel

$3.10

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

WQFN-48

Switching Voltage Regulators 36V High Efficiency Boost Converter with I2C Controlled 6-CH LED Driver

RT4527AGQW
Richtek
1: $1.94
1,449In Stock

Mfr. Part No.
RT4527AGQW

Mouser Part No
835-RT4527AGQW

Richtek

Switching Voltage Regulators 36V High Efficiency Boost Converter with I2C Controlled 6-CH LED Driver

Datasheet

1,449In Stock

Cut Tape

$1.94

$1.44

$1.31

$1.16

Reel

$0.937

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-20

36 V

Switching Voltage Regulators Single Output LNB Supply and Control Voltage Regulator

RT5047BFGSP
Richtek
1: $1.45
2,196In Stock

Mfr. Part No.
RT5047BFGSP

Mouser Part No
835-RT5047BFGSP

Richtek

Switching Voltage Regulators Single Output LNB Supply and Control Voltage Regulator

Datasheet

2,196In Stock

Cut Tape

$1.45

$1.06

$0.958

$0.85

Reel

$0.704

View

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOP-EP-8

13.3 V to 18.3 V

Switching Voltage Regulators 2A, 6V, 1.5MHz, 25 A IQ, ACOT Synchronous Step-Down Converter

RT5784AGQWF
Richtek
1: $1.86
3,002In Stock

Mfr. Part No.
RT5784AGQWF

Mouser Part No
835-RT5784AGQWF

Richtek

Switching Voltage Regulators 2A, 6V, 1.5MHz, 25 A IQ, ACOT Synchronous Step-Down Converter

Datasheet

3,002In Stock

Cut Tape

$1.86

$1.17

$0.996

$0.782

Reel

$0.498

View

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

WDFN-8JL

600 mV to 6 V

Switching Voltage Regulators 2A, 6V, 1.5MHz, 25 A IQ, ACOT Synchronous Step-Down Converter

RT5785BGJ8F
Richtek
1: $1.10
2,991In Stock

Mfr. Part No.
RT5785BGJ8F

Mouser Part No
835-RT5785BGJ8F

Richtek

Switching Voltage Regulators 2A, 6V, 1.5MHz, 25 A IQ, ACOT Synchronous Step-Down Converter

Datasheet

2,991In Stock

Cut Tape

$1.10

$0.794

$0.718

$0.633

Reel

$0.502

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-8

600 mV to 6 V

Switching Voltage Regulators 6V, 4A, 1.5MHz ACOT Synchronous Step-Down Converterin TSOT-23-8 package

RT5788AGJ8F
Richtek
1: $1.58
1,991In Stock

Mfr. Part No.
RT5788AGJ8F

Mouser Part No
835-RT5788AGJ8F

Richtek

Switching Voltage Regulators 6V, 4A, 1.5MHz ACOT Synchronous Step-Down Converterin TSOT-23-8 package

Datasheet

1,991In Stock

Cut Tape

$1.58

$1.16

$1.05

$0.93

Reel

$0.75

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-8

600 mV to 6 V

Switching Voltage Regulators 6V, 6A, 1.5MHz ACOTTM Synchronous Step-Down Converter in 2.5mm x 2mm Package

RT5789AGJ8F
Richtek
1: $2.12
2,407In Stock

Mfr. Part No.
RT5789AGJ8F

Mouser Part No
835-RT5789AGJ8F

Richtek

Switching Voltage Regulators 6V, 6A, 1.5MHz ACOTTM Synchronous Step-Down Converter in 2.5mm x 2mm Package

Datasheet

2,407In Stock

Cut Tape

$2.12

$1.57

$1.43

$1.28

Reel

$1.01

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-8

600 mV to 6 V

Switching Voltage Regulators 6V, 6A, 1.5MHz ACOTTM Synchronous Step-Down Converter in 2.5mm x 2mm Package

RT5789BGJ8F
Richtek
1: $2.12
2,820In Stock

Mfr. Part No.
RT5789BGJ8F

Mouser Part No
835-RT5789BGJ8F

Richtek

Switching Voltage Regulators 6V, 6A, 1.5MHz ACOTTM Synchronous Step-Down Converter in 2.5mm x 2mm Package

Datasheet

2,820In Stock

Cut Tape

$2.12

$1.57

$1.43

$1.28

Reel

$1.01

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-8

600 mV to 6 V

Switching Voltage Regulators Current Mode Buck-Boost Converter

RT6150B-33GQW
Richtek
1: $1.82
1,799In Stock
3,000Expected 17/02/2026

Mfr. Part No.
RT6150B-33GQW

Mouser Part No
835-RT6150B-33GQW

Richtek

Switching Voltage Regulators Current Mode Buck-Boost Converter

Datasheet

1,799In Stock

3,000Expected 17/02/2026

Cut Tape

$1.82

$1.34

$1.22

$1.09

Reel

$0.908

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

3.3 V

Switching Voltage Regulators High Efficiency, Low Quiescent, 2A Buck-Boost Converter

RT6158AWSC
Richtek
1: $2.19
2,626In Stock

Mfr. Part No.
RT6158AWSC

Mouser Part No
835-RT6158AWSC

Richtek

Switching Voltage Regulators High Efficiency, Low Quiescent, 2A Buck-Boost Converter

Datasheet

2,626In Stock

Cut Tape

$2.19

$1.63

$1.48

$1.33

View

Reel

$1.07

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

WL-CSP-25B

2.1 V to 5.2 V

Switching Voltage Regulators 6A, 18V, 700kHz ACOTTM Synchronous Step-Down Converter with VID Control

RT6203ENGSP
Richtek
1: $2.92
2,500In Stock

Mfr. Part No.
RT6203ENGSP

Mouser Part No
835-RT6203ENGSP

Richtek

Switching Voltage Regulators 6A, 18V, 700kHz ACOTTM Synchronous Step-Down Converter with VID Control

Datasheet

2,500In Stock

Cut Tape

$2.92

$1.90

$1.72

$1.45

View

Reel

$0.821

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOP-EP-8

600 mV to 1.62 V

Switching Voltage Regulators 3A Peak, 18V, 500kHz, ACOTTM Step-Down Converter

RT6213BHGJ6F
Richtek
1: $0.79
5,064In Stock

Mfr. Part No.
RT6213BHGJ6F

Mouser Part No
835-RT6213BHGJ6F

Richtek

Switching Voltage Regulators 3A Peak, 18V, 500kHz, ACOTTM Step-Down Converter

Datasheet

5,064In Stock

Cut Tape

$0.79

$0.561

$0.504

$0.442

Reel

$0.352

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-6

800 mV to 18 V

Switching Voltage Regulators 24V, 3A, 500kHz, ACOTTM Step-Down Converter in 8 Pin TSOT-23

RT6217AHGJ8F
Richtek
1: $2.43
2,965In Stock

Mfr. Part No.
RT6217AHGJ8F

Mouser Part No
835-RT6217AHGJ8F

Richtek

Switching Voltage Regulators 24V, 3A, 500kHz, ACOTTM Step-Down Converter in 8 Pin TSOT-23

Datasheet

2,965In Stock

Cut Tape

$2.43

$1.57

$1.40

$1.16

View

Reel

$0.654

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-8

791 mV to 5 V

Switching Voltage Regulators 8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

RT6228AGQUF
Richtek
1: $2.40
1,418In Stock

Mfr. Part No.
RT6228AGQUF

Mouser Part No
835-RT6228AGQUF

Richtek

Switching Voltage Regulators 8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

Datasheet

1,418In Stock

Cut Tape

$2.40

$1.78

$1.63

$1.46

Reel

$1.17

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

UQFN-HL-12

600 mV to 5.1 V

Switching Voltage Regulators 8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

RT6228CGQUF
Richtek
1: $2.40
1,449In Stock

Mfr. Part No.
RT6228CGQUF

Mouser Part No
835-RT6228CGQUF

Richtek

Switching Voltage Regulators 8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

Datasheet

1,449In Stock

Cut Tape

$2.40

$1.78

$1.63

$1.46

Reel

$1.17

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

UQFN-HL-12

3.3 V

Switching Voltage Regulators 6A, 18V, 650kHz, ACOT Synchronous Step-Down Converter

RT6236AHGQUF
Richtek
1: $2.44
8,170In Stock

Mfr. Part No.
RT6236AHGQUF

Mouser Part No
835-RT6236AHGQUF

Richtek

Switching Voltage Regulators 6A, 18V, 650kHz, ACOT Synchronous Step-Down Converter

Datasheet

8,170In Stock

Cut Tape

$2.44

$1.82

$1.66

$1.49

View

Reel

$1.12

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

UQFN-JL-13

700 mV to 8 V

Switching Voltage Regulators 6A, 18V, 650kHz, ACOT Synchronous Step-Down Converter

RT6236BHGQUF
Richtek
1: $3.58
1,397In Stock

Mfr. Part No.
RT6236BHGQUF

Mouser Part No
835-RT6236BHGQUF

Richtek

Switching Voltage Regulators 6A, 18V, 650kHz, ACOT Synchronous Step-Down Converter

Datasheet

1,397In Stock

Cut Tape

$3.58

$2.31

$1.97

$1.59

View

Reel

$1.12

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

UQFN-JL-13

700 mV to 8 V

Switching Voltage Regulators 18V, 10A, 500kHz ACOT Synchronous Step-Down Converter

RT6250BHGQUF
Richtek
1: $3.14
1,450In Stock

Mfr. Part No.
RT6250BHGQUF

Mouser Part No
835-RT6250BHGQUF

Richtek

Switching Voltage Regulators 18V, 10A, 500kHz ACOT Synchronous Step-Down Converter

Datasheet

1,450In Stock

Cut Tape

$3.14

$2.35

$2.16

$1.94

Reel

$1.58

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

UQFN-HL-12

600 mV to 6 V

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

RT6253BHGH6F
Richtek
1: $1.37
4,885In Stock

Mfr. Part No.
RT6253BHGH6F

Mouser Part No
835-RT6253BHGH6F

Richtek

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

Datasheet

4,885In Stock

Cut Tape

$1.37

$0.994

$0.889

$0.761

Reel

$0.351

View

Min.: 1
Mult.: 1

Reel: 5,000

SMD/SMT

SOT-563-6

765 mV to 7 V

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

RT6253BHGJ6F
Richtek
1: $0.82
5,295In Stock

Mfr. Part No.
RT6253BHGJ6F

Mouser Part No
835-RT6253BHGJ6F

Richtek

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

Datasheet

5,295In Stock

Cut Tape

$0.82

$0.584

$0.526

$0.461

Reel

$0.372

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-6

765 mV to 7 V

Switching Voltage Regulators 4A, 18V, 500kHz, ACOT Step-Down Converter

RT6254BHGJ6F
Richtek
1: $0.92
7,350In Stock

Mfr. Part No.
RT6254BHGJ6F

Mouser Part No
835-RT6254BHGJ6F

Richtek

Switching Voltage Regulators 4A, 18V, 500kHz, ACOT Step-Down Converter

Datasheet

7,350In Stock

Cut Tape

$0.92

$0.66

$0.595

$0.523

Reel

$0.403

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-6

600 mV to 5 V

Richtek Power Management ICs

Types of Power Management ICs

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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