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Richtek Power Management ICs

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Part #

Switching Voltage Regulators 23V, 6A, 500kHz ACOT Synchronous Step-Down Converter

RT6276AHGQUF
Richtek
1: $3.58
737In Stock

Mfr. Part No.
RT6276AHGQUF

Mouser Part No
835-RT6276AHGQUF

Richtek

Switching Voltage Regulators 23V, 6A, 500kHz ACOT Synchronous Step-Down Converter

Datasheet

737In Stock

Cut Tape

$3.58

$2.36

$2.18

$1.90

Reel

$1.22

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

UQFN-HL-12

600 mV to 6 V

Switching Controllers Single Synchronous Buck Controller

RT8204LZQW
Richtek
1: $1.67
1,479In Stock

Mfr. Part No.
RT8204LZQW

Mouser Part No
835-RT8204LZQW

Richtek

Switching Controllers Single Synchronous Buck Controller

Datasheet

1,479In Stock

Cut Tape

$1.67

$1.02

$0.853

$0.647

Reel

$0.347

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WQFN-16

750 mV to 3.3 V

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT8237EZQW
Richtek
1: $1.89
1,442In Stock

Mfr. Part No.
RT8237EZQW

Mouser Part No
835-RT8237EZQW

Richtek

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

Datasheet

1,442In Stock

Cut Tape

$1.89

$1.21

$1.08

$0.883

Reel

$0.543

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WDFN-10

700 mV to 3.3 V

Power Management Specialised - PMIC Cost-Effective, 1.8A Sink/Source Bus Termination Regulator

RT9045AGSP
Richtek
1: $1.03
2,305In Stock

Mfr. Part No.
RT9045AGSP

Mouser Part No
835-RT9045AGSP

Richtek

Power Management Specialised - PMIC Cost-Effective, 1.8A Sink/Source Bus Termination Regulator

Datasheet

2,305In Stock

Cut Tape

$1.03

$0.619

$0.517

$0.389

Reel

$0.193

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOP-8

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

RT9078-31GQZ(2)
Richtek
1: $0.56
2,090In Stock

Mfr. Part No.
RT9078-31GQZ(2)

Mouser Part No
835-RT9078-31GQZ2

Richtek

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

Datasheet

2,090In Stock

Cut Tape

$0.56

$0.33

$0.277

$0.211

Reel

$0.114

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

RT6273BHGJ6F
Richtek
1: $1.49
2,078In Stock

Mfr. Part No.
RT6273BHGJ6F

Mouser Part No
835-RT6273BHGJ6F

Richtek

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

Datasheet

2,078In Stock

Cut Tape

$1.49

$0.949

$0.847

$0.697

Reel

$0.431

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-6

765 mV to 7 V

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

RT6575AGQW
Richtek
1: $2.23
977In Stock

Mfr. Part No.
RT6575AGQW

Mouser Part No
835-RT6575AGQW

Richtek

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

Datasheet

977In Stock

Cut Tape

$2.23

$1.43

$1.27

$1.05

Reel

$0.64

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WQFN-20

Adjustable

Switching Voltage Regulators 2A, 1MHz, 6V CMCOT Synchronous Step-Down Converter

RT8097BHGE
Richtek
1: $0.53
680In Stock

Mfr. Part No.
RT8097BHGE

Mouser Part No
835-RT8097BHGE

Richtek

Switching Voltage Regulators 2A, 1MHz, 6V CMCOT Synchronous Step-Down Converter

Datasheet

680In Stock

Cut Tape

$0.53

$0.368

$0.327

$0.284

Reel

$0.188

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

600 mV to 3.4 V

Switching Controllers 5V High Efficiency Synchronous Buck PWM Controller

RT8131BGQW
Richtek
1: $1.89
1,500In Stock

Mfr. Part No.
RT8131BGQW

Mouser Part No
835-RT8131BGQW

Richtek

Switching Controllers 5V High Efficiency Synchronous Buck PWM Controller

Datasheet

1,500In Stock

Cut Tape

$1.89

$1.21

$1.08

$0.883

Reel

$0.543

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WDFN-10

5 V

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

RT8179BGQW
Richtek
1: $3.58
891In Stock

Mfr. Part No.
RT8179BGQW

Mouser Part No
835-RT8179BGQW

Richtek

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

Datasheet

891In Stock

Cut Tape

$3.58

$2.35

$2.18

$1.89

Reel

$1.22

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WQFN-40

500 mV to 3.6 V

LED Lighting Driver ICs 6-String 43V White LED Driver with Boost Regulator

RT8543GQW
Richtek
1: $2.56
978In Stock

Mfr. Part No.
RT8543GQW

Mouser Part No
835-RT8543GQW

Richtek

LED Lighting Driver ICs 6-String 43V White LED Driver with Boost Regulator

Datasheet

978In Stock

Cut Tape

$2.56

$1.65

$1.48

$1.22

Reel

$0.79

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WQFN-20

43 V

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

RT8816CGQW
Richtek
1: $2.23
1,462In Stock

Mfr. Part No.
RT8816CGQW

Mouser Part No
835-RT8816CGQW

Richtek

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

Datasheet

1,462In Stock

Cut Tape

$2.23

$1.43

$1.27

$1.05

Reel

$0.64

View

Min.: 1
Mult.: 1

: 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: $1.39
1,492In Stock

Mfr. Part No.
RT9059-15GQW

Mouser Part No
835-RT9059-15GQW

Richtek

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

Datasheet

1,492In Stock

Cut Tape

$1.39

$0.846

$0.711

$0.539

Reel

$0.291

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WDFN-10

800 mV to 5.5 V

Battery Management Host-Side Single Cell Lithium Battery Gauge

RT9428WSC
Richtek
1: $2.27
1,003In Stock

Mfr. Part No.
RT9428WSC

Mouser Part No
835-RT9428WSC

Richtek

Battery Management Host-Side Single Cell Lithium Battery Gauge

Datasheet

1,003In Stock

Cut Tape

$2.27

$1.46

$1.31

$1.08

View

Reel

$0.676

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WLCSP-8

4 V

Gate Drivers Synchronous Rectified Buck MOSFET Drivers

RT9611AGQW
Richtek
1: $1.53
1,433In Stock

Mfr. Part No.
RT9611AGQW

Mouser Part No
835-RT9611AGQW

Richtek

Gate Drivers Synchronous Rectified Buck MOSFET Drivers

Datasheet

1,433In Stock

Cut Tape

$1.53

$0.93

$0.782

$0.593

Reel

$0.319

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WDFN-8

30 V

Gate Drivers Single Phase Synchronous Rectified Buck MOSFET Driver

RT9624DGQWA
Richtek
1: $1.22
1,401In Stock
2,417On Order

Mfr. Part No.
RT9624DGQWA

Mouser Part No
835-RT9624DGQWA

Richtek

Gate Drivers Single Phase Synchronous Rectified Buck MOSFET Driver

Datasheet

1,401In Stock

2,417On Order

Cut Tape

$1.22

$0.74

$0.622

$0.472

Reel

$0.257

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

WDFN-8SL

35 V

Switching Voltage Regulators 2A, 1.2MHz, 6V Synchronous Step-Down Converter inTSOT-23-5/TSOT-23-6 and WDFN-6L 2x2

RT5752ALGJ6
Richtek
1: $1.11
1,859In Stock

Mfr. Part No.
RT5752ALGJ6

Mouser Part No
835-RT5752ALGJ6

Richtek

Switching Voltage Regulators 2A, 1.2MHz, 6V Synchronous Step-Down Converter inTSOT-23-5/TSOT-23-6 and WDFN-6L 2x2

Datasheet

1,859In Stock

Cut Tape

$1.11

$0.667

$0.557

$0.419

View

Reel

$0.205

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-6

600 mV to 6 V

Switching Voltage Regulators 2A, 1.2MHz, 6V Synchronous Step-Down Converter inTSOT-23-5/TSOT-23-6 and WDFN-6L 2x2

RT5752BHGJ6
Richtek
1: $1.11
2,174In Stock

Mfr. Part No.
RT5752BHGJ6

Mouser Part No
835-RT5752BHGJ6

Richtek

Switching Voltage Regulators 2A, 1.2MHz, 6V Synchronous Step-Down Converter inTSOT-23-5/TSOT-23-6 and WDFN-6L 2x2

Datasheet

2,174In Stock

Cut Tape

$1.11

$0.667

$0.557

$0.419

Reel

$0.205

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-6

600 mV to 6 V

Switching Voltage Regulators 6A, 23V, 500kHz, ACOT Synchronous Buck Converter

RT6220AHGQUF
Richtek
1: $3.58
404In Stock

Mfr. Part No.
RT6220AHGQUF

Mouser Part No
835-RT6220AHGQUF

Richtek

Switching Voltage Regulators 6A, 23V, 500kHz, ACOT Synchronous Buck Converter

Datasheet

404In Stock

Cut Tape

$3.58

$2.36

$2.18

$1.90

Reel

$1.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

UQFN-16

600 mV to 5 V

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

RT6274CHGJ6F
Richtek
1: $1.60
89In Stock

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

More Info Available

Cut Tape

$1.60

$0.973

$0.818

$0.62

Reel

$0.333

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-6

765 mV to 7 V

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT6542AGQW
Richtek
1: $1.60
1,490In Stock

Mfr. Part No.
RT6542AGQW

Mouser Part No
835-RT6542AGQW

Richtek

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

Datasheet

1,490In Stock

Cut Tape

$1.60

$0.973

$0.818

$0.62

Reel

$0.333

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WDFN-14

400 mV

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT8125HGQW
Richtek
1: $1.88
1,070In Stock

Mfr. Part No.
RT8125HGQW

Mouser Part No
835-RT8125HGQW

Richtek

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

Datasheet

1,070In Stock

Cut Tape

$1.88

$1.15

$0.96

$0.728

Reel

$0.389

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WDFN-10

300 mV to 3.3 V

Switching Controllers High Efficiency, Main Power Supply Controller for Notebook Computer

RT8205MGQW
Richtek
1: $1.67
1,475In Stock

Mfr. Part No.
RT8205MGQW

Mouser Part No
835-RT8205MGQW

Richtek

Switching Controllers High Efficiency, Main Power Supply Controller for Notebook Computer

Datasheet

1,475In Stock

Cut Tape

$1.67

$1.07

$0.951

$0.783

Reel

$0.483

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WQFN-24

2 V to 5.5 V

Supervisory Circuits High Accuracy Current/Voltage Sensing and Protection IC

RT9553BGQW
Richtek
1: $1.90
1,500In Stock

Mfr. Part No.
RT9553BGQW

Mouser Part No
835-RT9553BGQW

Richtek

Supervisory Circuits High Accuracy Current/Voltage Sensing and Protection IC

Datasheet

1,500In Stock

Cut Tape

$1.90

$1.16

$0.97

$0.736

Reel

$0.393

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WDFN-10

Gate Drivers Synchronous Rectified Buck MOSFET Drivers

RT9611CGQW
Richtek
1: $1.53
1,466In Stock

Mfr. Part No.
RT9611CGQW

Mouser Part No
835-RT9611CGQW

Richtek

Gate Drivers Synchronous Rectified Buck MOSFET Drivers

Datasheet

1,466In Stock

Cut Tape

$1.53

$0.93

$0.782

$0.593

Reel

$0.319

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WDFN-8

30 V

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