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Richtek Power Management ICs

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Part #

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

RT6575BGQW
Richtek
1: $2.21
2,957In Stock

Mfr. Part No.
RT6575BGQW

Mouser Part No
835-RT6575BGQW

Richtek

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

Datasheet

2,957In Stock

Cut Tape

$2.21

$1.61

$1.46

$1.28

Reel

$0.933

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-20

Adjustable

Switching Voltage Regulators 3A, 18V, 1.2MHz Synchronous Step-Down Converter

RT7297BHZSP
Richtek
1: $1.68
2,496In Stock

Mfr. Part No.
RT7297BHZSP

Mouser Part No
835-RT7297BHZSP

Richtek

Switching Voltage Regulators 3A, 18V, 1.2MHz Synchronous Step-Down Converter

Datasheet

2,496In Stock

Cut Tape

$1.68

$1.20

$1.09

$0.963

Reel

$0.788

View

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOP-EP-8

800 mV to 12 V

Switching Voltage Regulators 8A, 18V, Synchronous Step-Down Converter

RT7299BHGQW
Richtek
1: $4.67
3,565In Stock

Mfr. Part No.
RT7299BHGQW

Mouser Part No
835-RT7299BHGQW

Richtek

Switching Voltage Regulators 8A, 18V, Synchronous Step-Down Converter

Datasheet

3,565In Stock

Cut Tape

$4.67

$3.52

$3.22

$2.91

Reel

$2.57

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-14

1 V to 5 V

Switching Voltage Regulators 3.5A, 1.2MHz, Synchronous Step-Down Converter

RT8086BGQUF
Richtek
1: $1.47
3,190In Stock

Mfr. Part No.
RT8086BGQUF

Mouser Part No
835-RT8086BGQUF

Richtek

Switching Voltage Regulators 3.5A, 1.2MHz, Synchronous Step-Down Converter

Datasheet

3,190In Stock

Cut Tape

$1.47

$1.04

$0.935

$0.826

View

Reel

$0.671

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

UQFN-12

600 mV to 3.3 V

Switching Voltage Regulators 3A, 23V, 1.2MHz Synchronous Step-Down Converter

RT8293BHGSP
Richtek
1: $1.28
5,618In Stock

Mfr. Part No.
RT8293BHGSP

Mouser Part No
835-RT8293BHGSP

Richtek

Switching Voltage Regulators 3A, 23V, 1.2MHz Synchronous Step-Down Converter

Datasheet

5,618In Stock

Cut Tape

$1.28

$0.915

$0.824

$0.726

Reel

$0.573

View

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOP-EP-8

800 mV to 15 V

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

RT9069-50GB
Richtek
1: $0.89
3,051In Stock
12,000Expected 17/2/2026

Mfr. Part No.
RT9069-50GB

Mouser Part No
835-RT9069-50GB

Richtek

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

Learn More

Datasheet

3,051In Stock

12,000Expected 17/2/2026

Cut Tape

$0.89

$0.63

$0.564

$0.493

Reel

$0.389

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

SOT-23-5

5 V

Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag

RT9742GGJ5
Richtek
1: $0.639
12,681In Stock

Mfr. Part No.
RT9742GGJ5

Mouser Part No
835-RT9742GGJ5

Richtek

Power Switch ICs - Power Distribution 70mohm/55mohm, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with Flag

Datasheet

12,681In Stock

Cut Tape

$0.639

$0.446

$0.398

$0.345

Reel

$0.27

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-5

LDO Voltage Regulators 3A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator

RTQ2513TGQW
Richtek
1: $5.37
1,811In Stock

Mfr. Part No.
RTQ2513TGQW

Mouser Part No
835-RTQ2513TGQW

Richtek

LDO Voltage Regulators 3A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator

Datasheet

1,811In Stock

Cut Tape

$5.37

$4.04

$3.73

$3.35

Reel

$2.85

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-20

500 mV to 5.5 V

Switching Voltage Regulators 60VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent Current

RTQ2965GSP-QA
Richtek
1: $6.80
1,353In Stock

Mfr. Part No.
RTQ2965GSP-QA

Mouser Part No
835-RTQ2965GSP-QA

Richtek

Switching Voltage Regulators 60VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent Current

Datasheet

1,353In Stock

Cut Tape

$6.80

$5.18

$4.77

$4.23

View

Reel

$3.54

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOP-EP-8

800 mV to 60 V

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

RT2856HGQW
Richtek
1: $8.27
1,500In Stock

Mfr. Part No.
RT2856HGQW

Mouser Part No
835-RT2856HGQW

Richtek

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

Datasheet

1,500In Stock

Cut Tape

$8.27

$5.85

$5.46

$4.80

View

Reel

$3.27

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WQFN-14

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

RT2862GSP
Richtek
1: $2.54
1,380In Stock

Mfr. Part No.
RT2862GSP

Mouser Part No
835-RT2862GSP

Richtek

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

Datasheet

1,380In Stock

Cut Tape

$2.54

$1.88

$1.71

$1.52

Reel

$1.26

View

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 6V 1A, ACOTR Buck Converter

RT5750AHGJ6
Richtek
1: $0.57
2,978In Stock

Mfr. Part No.
RT5750AHGJ6

Mouser Part No
835-RT5750AHGJ6

Richtek

Switching Voltage Regulators 6V 1A, ACOTR Buck Converter

Datasheet

2,978In Stock

Cut Tape

$0.57

$0.393

$0.35

$0.303

Reel

$0.235

View

Min.: 1
Mult.: 1

Reel: 3,000

TSOT-23-6

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

RT6219AGQW
Richtek
1: $2.35
1,349In Stock

Mfr. Part No.
RT6219AGQW

Mouser Part No
835-RT6219AGQW

Richtek

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

Datasheet

1,349In Stock

Cut Tape

$2.35

$1.72

$1.57

$1.40

Reel

$1.11

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

WDFN-10

600 mV to 5 V

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

RT6254AHGJ8F
Richtek
1: $1.29
1,929In Stock

Mfr. Part No.
RT6254AHGJ8F

Mouser Part No
835-RT6254AHGJ8F

Richtek

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

Datasheet

1,929In Stock

Cut Tape

$1.29

$0.923

$0.833

$0.733

Reel

$0.587

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-8

600 mV to 5 V

Switching Voltage Regulators 5A, 18V, 500kHz, ACOT TM Step-Down Converter

RT6255BHGJ8F
Richtek
1: $2.52
2,088In Stock

Mfr. Part No.
RT6255BHGJ8F

Mouser Part No
835-RT6255BHGJ8F

Richtek

Switching Voltage Regulators 5A, 18V, 500kHz, ACOT TM Step-Down Converter

Datasheet

2,088In Stock

Cut Tape

$2.52

$1.58

$1.35

$1.06

Reel

$0.676

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-8

600 mV to 5 V

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

RT6263AHGJ8F
Richtek
1: $1.20
1,998In Stock

Mfr. Part No.
RT6263AHGJ8F

Mouser Part No
835-RT6263AHGJ8F

Richtek

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

Datasheet

1,998In Stock

Cut Tape

$1.20

$0.847

$0.763

$0.67

Reel

$0.527

View

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

TSOT-23-8

765 mV to 7 V

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

RT6338AHGQUF
Richtek
1: $1.47
999In Stock

Mfr. Part No.
RT6338AHGQUF

Mouser Part No
835-RT6338AHGQUF

Richtek

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

Datasheet

999In Stock

Cut Tape

$1.47

$1.06

$0.956

$0.844

Reel

$0.682

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

UQFN-23

3.3 V

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

RT6338CGQUF
Richtek
1: $1.46
1,496In Stock

Mfr. Part No.
RT6338CGQUF

Mouser Part No
835-RT6338CGQUF

Richtek

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

Datasheet

1,496In Stock

Cut Tape

$1.46

$1.04

$0.938

$0.827

Reel

$0.682

View

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

UQFN-23

3.3 V

Switching Voltage Regulators 8A, 24V, 600kHz Step-Down Converter with Synchronous Gate Driver

RT7258GSP
Richtek
1: $3.22
732In Stock

Mfr. Part No.
RT7258GSP

Mouser Part No
835-RT7258GSP

Richtek

Switching Voltage Regulators 8A, 24V, 600kHz Step-Down Converter with Synchronous Gate Driver

Datasheet

732In Stock

Cut Tape

$3.22

$2.40

$2.20

$1.96

Reel

$1.61

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOP-EP-8

808 mV to 15 V

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

RT8064ZSP
Richtek
1: $0.681
4,894In Stock

Mfr. Part No.
RT8064ZSP

Mouser Part No
835-RT8064ZSP

Richtek

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

Datasheet

4,894In Stock

Cut Tape

$0.681

$0.481

$0.43

$0.374

Reel

$0.292

View

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 5A, 2MHz, High Efficiency Synchronous Step-Down Converter

RT8072GSP
Richtek
1: $2.02
2,500In Stock
New Product

Mfr. Part No.
RT8072GSP

Mouser Part No
835-RT8072GSP

New Product

Richtek

Switching Voltage Regulators 5A, 2MHz, High Efficiency Synchronous Step-Down Converter

Datasheet

2,500In Stock

Cut Tape

$2.02

$1.47

$1.33

$1.18

Reel

$0.913

View

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 3A, 23V, 340kHz Synchronous Step-Down Converter

RT8290ZSP
Richtek
1: $1.28
2,631In Stock
1,500Expected 17/2/2026

Mfr. Part No.
RT8290ZSP

Mouser Part No
835-RT8290ZSP

Richtek

Switching Voltage Regulators 3A, 23V, 340kHz Synchronous Step-Down Converter

Datasheet

2,631In Stock

1,500Expected 17/2/2026

Cut Tape

$1.28

$0.915

$0.824

$0.726

Reel

$0.546

View

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 3A, 23V, 340kHz Synchronous Step-Down Converter

RT8293AHZSP
Richtek
1: $1.25
2,946In Stock

Mfr. Part No.
RT8293AHZSP

Mouser Part No
835-RT8293AHZSP

Richtek

Switching Voltage Regulators 3A, 23V, 340kHz Synchronous Step-Down Converter

Datasheet

2,946In Stock

Cut Tape

$1.25

$0.897

$0.809

$0.712

Reel

$0.566

View

Min.: 1
Mult.: 1

Reel: 2,500

LED Lighting Driver ICs 4-String White LED Driver with Boost Regulator

RT8575GQW
Richtek
1: $3.13
985In Stock

Mfr. Part No.
RT8575GQW

Mouser Part No
835-RT8575GQW

Richtek

LED Lighting Driver ICs 4-String White LED Driver with Boost Regulator

Datasheet

985In Stock

Cut Tape

$3.13

$2.32

$2.11

$1.89

View

Reel

$1.42

Min.: 1
Mult.: 1

Reel: 1,500

LDO Voltage Regulators 500mA, 5.5V, Ultra Low Dropout Linear Regulator

RT9081AGQZA(2)
Richtek
1: $1.28
2,469In Stock

Mfr. Part No.
RT9081AGQZA(2)

Mouser Part No
835-RT9081AGQZA2

Richtek

LDO Voltage Regulators 500mA, 5.5V, Ultra Low Dropout Linear Regulator

Datasheet

2,469In Stock

Cut Tape

$1.28

$0.92

$0.83

$0.73

View

Reel

$0.569

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

ZADFN-6

Richtek Power Management ICs

Types of Power Management ICs

Customer Service Office

Company

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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