.hide-partial { max-height: none; } .show-more { display: none; }

Richtek Semiconductors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Semiconductors

List Images

Results: 722

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

LDO Voltage Regulators 2A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator

RTQ2532WGQV(2)
Richtek
1: Rp70.816
955In Stock

Mfr. Part No.
RTQ2532WGQV(2)

Mouser Part No
835-RTQ2532WGQV2

Richtek

LDO Voltage Regulators 2A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator

Datasheet

955In Stock

Cut Tape

Rp70.816

Rp53.387

Rp49.167

Rp44.214

View

Reel

Rp34.307

Min.: 1
Mult.: 1

Reel: 1.500

Switching Voltage Regulators 42VIN, 3.5A, Asynchronous Step-Down Converter with Low Quiescent Current

RTQ2943GQW-QA
Richtek
1: Rp52.653
1.370In Stock

Mfr. Part No.
RTQ2943GQW-QA

Mouser Part No
835-RTQ2943GQW-QA

Richtek

Switching Voltage Regulators 42VIN, 3.5A, Asynchronous Step-Down Converter with Low Quiescent Current

Datasheet

1.370In Stock

Cut Tape

Rp52.653

Rp39.444

Rp36.142

Rp32.472

View

Reel

Rp25.684

Min.: 1
Mult.: 1

Reel: 1.500

Current & Power Monitors & Regulators High-Side Measurement Current Shunt Monitor with Comparator

RTQ6052GF
Richtek
1: Rp64.945
2.500In Stock

Mfr. Part No.
RTQ6052GF

Mouser Part No
835-RTQ6052GF

Richtek

Current & Power Monitors & Regulators High-Side Measurement Current Shunt Monitor with Comparator

Learn More

Datasheet

2.500In Stock

Cut Tape

Rp64.945

Rp41.645

Rp35.591

Rp28.620

Reel

Rp21.281

View

Min.: 1
Mult.: 1

Reel: 2.500

Switching Voltage Regulators 2.1MHz, 20A Multi-Phase Step-Down Converter with I2C Interface

RTQ2134GQWTF-22-QA-01
Richtek
1: Rp129.523
1.500In Stock

Mfr. Part No.
RTQ2134GQWTF-22-QA-01

Mouser Part No
835-Q2134GQWTF22QA01

Richtek

Switching Voltage Regulators 2.1MHz, 20A Multi-Phase Step-Down Converter with I2C Interface

Datasheet

1.500In Stock

Cut Tape

Rp129.523

Rp89.345

Rp77.787

Rp70.816

Reel

Rp57.056

View

Min.: 1
Mult.: 1

Reel: 1.500

Wireless Charging ICs Wireless Power Transmitter for 15W Solution

RT3181CGQW
Richtek
1: Rp103.288
2.426In Stock

Mfr. Part No.
RT3181CGQW

Mouser Part No
835-RT3181CGQW

Richtek

Wireless Charging ICs Wireless Power Transmitter for 15W Solution

Datasheet

2.426In Stock

Cut Tape

Rp103.288

Rp79.071

Rp73.017

Rp64.028

View

Reel

Rp54.671

Min.: 1
Mult.: 1

Reel: 2.500

LED Lighting Driver ICs Power Solution for Wearable AMOLED Products

RT4730WSC
Richtek
1: Rp43.663
2.987In Stock

Mfr. Part No.
RT4730WSC

Mouser Part No
835-RT4730WSC

Richtek

LED Lighting Driver ICs Power Solution for Wearable AMOLED Products

Datasheet

2.987In Stock

Cut Tape

Rp43.663

Rp32.472

Rp29.721

Rp26.602

Reel

Rp17.759

View

Min.: 1
Mult.: 1

Reel: 3.000

LED Lighting Driver ICs Four-Channel LCD Backlight Driver with Integrated Bias Power

RT4831AWSC
Richtek
1: Rp27.886
2.775In Stock

Mfr. Part No.
RT4831AWSC

Mouser Part No
835-RT4831AWSC

Richtek

LED Lighting Driver ICs Four-Channel LCD Backlight Driver with Integrated Bias Power

Datasheet

2.775In Stock

Cut Tape

Rp27.886

Rp20.548

Rp18.529

Rp16.438

View

Reel

Rp12.494

Min.: 1
Mult.: 1

Reel: 3.000

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

RT5789AGQUF
Richtek
1: Rp57.973
1.500In Stock

Mfr. Part No.
RT5789AGQUF

Mouser Part No
835-RT5789AGQUF

Richtek

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

Datasheet

1.500In Stock

Cut Tape

Rp57.973

Rp56.506

Rp55.405

Rp52.286

Reel

Rp20.181

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

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

RT6220AHGQUF
Richtek
1: Rp65.679
1.389In Stock

Mfr. Part No.
RT6220AHGQUF

Mouser Part No
835-RT6220AHGQUF

Richtek

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

Datasheet

1.389In Stock

Cut Tape

Rp65.679

Rp43.297

Rp39.994

Rp34.857

View

Reel

Rp20.181

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

Switching Voltage Regulators 6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

RT6226AGQUF
Richtek
1: Rp44.030
1.486In Stock

Mfr. Part No.
RT6226AGQUF

Mouser Part No
835-RT6226AGQUF

Richtek

Switching Voltage Regulators 6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

Datasheet

1.486In Stock

Cut Tape

Rp44.030

Rp32.656

Rp29.904

Rp26.785

Reel

Rp22.382

View

Min.: 1
Mult.: 1

Reel: 1.500

Switching Voltage Regulators 8A, 18V, 500kHz, ACOTTM Synchronous Step-Down Converter

RT6238BHGQUF
Richtek
1: Rp58.707
1.614In Stock

Mfr. Part No.
RT6238BHGQUF

Mouser Part No
835-RT6238BHGQUF

Richtek

Switching Voltage Regulators 8A, 18V, 500kHz, ACOTTM Synchronous Step-Down Converter

Datasheet

1.614In Stock

Cut Tape

Rp58.707

Rp43.663

Rp39.627

Rp31.922

Reel

Rp25.134

View

Min.: 1
Mult.: 1

Reel: 1.500

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

RT6258CHGQUF
Richtek
1: Rp71.916
2.935In Stock

Mfr. Part No.
RT6258CHGQUF

Mouser Part No
835-RT6258CHGQUF

Richtek

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

Datasheet

2.935In Stock

Cut Tape

Rp71.916

Rp71.549

Rp59.441

Reel

Rp23.483

Rp23.299

Min.: 1
Mult.: 1

Reel: 3.000

Switching Voltage Regulators 3A, 18V, 340kHz Synchronous Step-Down Converter

RT7270HZSP
Richtek
1: Rp37.426
2.490In Stock

Mfr. Part No.
RT7270HZSP

Mouser Part No
835-RT7270HZSP

Richtek

Switching Voltage Regulators 3A, 18V, 340kHz Synchronous Step-Down Converter

Datasheet

2.490In Stock

Cut Tape

Rp37.426

Rp23.850

Rp21.281

Rp17.520

Reel

Rp9.778

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

RT8240BZQW
Richtek
1: Rp41.645
2.500In Stock

Mfr. Part No.
RT8240BZQW

Mouser Part No
835-RT8240BZQW

Richtek

Switching Controllers High Efficiency Single Synchronous Buck PWM Controller

Datasheet

2.500In Stock

Cut Tape

Rp41.645

Rp26.785

Rp24.033

Rp19.814

Reel

Rp11.907

View

Min.: 1
Mult.: 1

Reel: 2.500

LED Lighting Driver ICs 43V 4-CH LED Driver

RT8510GQW
Richtek
1: Rp50.635
1.460In Stock

Mfr. Part No.
RT8510GQW

Mouser Part No
835-RT8510GQW

Richtek

LED Lighting Driver ICs 43V 4-CH LED Driver

Datasheet

1.460In Stock

Cut Tape

Rp50.635

Rp43.113

Rp39.994

Rp33.206

Reel

Rp18.346

Min.: 1
Mult.: 1

Reel: 1.500

USB Interface IC 4:1 Micro USB Switches with Accessory Detection

RT8979WSC
Richtek
1: Rp53.387
3.000In Stock

Mfr. Part No.
RT8979WSC

Mouser Part No
835-RT8979WSC

Richtek

USB Interface IC 4:1 Micro USB Switches with Accessory Detection

Datasheet

3.000In Stock

Cut Tape

Rp53.387

Rp33.940

Rp28.803

Rp22.933

Reel

Rp16.860

View

Min.: 1
Mult.: 1

Reel: 3.000

Switching Voltage Regulators Integrated PMIC with 4-Channel Synchronous Buck Converters, 8 LDOs, and MTP Non-Volatile Memory for Industrial and Automotive Applications

RTQ5115GQW-QA-03
Richtek
1: Rp115.396
2.500In Stock

Mfr. Part No.
RTQ5115GQW-QA-03

Mouser Part No
835-RTQ5115GQW-QA-03

Richtek

Switching Voltage Regulators Integrated PMIC with 4-Channel Synchronous Buck Converters, 8 LDOs, and MTP Non-Volatile Memory for Industrial and Automotive Applications

Datasheet

2.500In Stock

Cut Tape

Rp115.396

Rp96.317

Rp89.712

Rp84.392

View

Reel

Rp43.480

Min.: 1
Mult.: 1

Reel: 2.500

Switching Voltage Regulators 1A, Low Noise, Ultra High PSRR, Low-Dropout Linear Regulator

RT2519GQV(2)
Richtek
1: Rp13.209
723In Stock

Mfr. Part No.
RT2519GQV(2)

Mouser Part No
835-RT2519GQV2

Richtek

Switching Voltage Regulators 1A, Low Noise, Ultra High PSRR, Low-Dropout Linear Regulator

Datasheet

723In Stock

Cut Tape

Rp13.209

Rp9.393

Rp8.439

Rp7.393

Reel

Rp5.816

View

Min.: 1
Mult.: 1

Reel: 1.500

Switching Voltage Regulators 2A, 5.5V, Low IQ ACOT Synchronous Step-Down Converter

RT5795AGQW
Richtek
1: Rp17.245
1.485In Stock
3.515Expected 17/02/2026

Mfr. Part No.
RT5795AGQW

Mouser Part No
835-RT5795AGQW

Richtek

Switching Voltage Regulators 2A, 5.5V, Low IQ ACOT Synchronous Step-Down Converter

Datasheet

1.485In Stock

3.515Expected 17/02/2026

Cut Tape

Rp17.245

Rp12.347

Rp11.136

Rp9.485

Reel

Rp6.513

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

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

RT6272BHGJ6F
Richtek
1: Rp9.907
2.963In Stock

Mfr. Part No.
RT6272BHGJ6F

Mouser Part No
835-RT6272BHGJ6F

Richtek

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

Datasheet

2.963In Stock

Cut Tape

Rp9.907

Rp6.916

Rp6.311

Rp5.504

Reel

Rp4.311

View

Min.: 1
Mult.: 1

Reel: 3.000

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

RT6338BGQUF
Richtek
1: Rp19.447
1.897In Stock

Mfr. Part No.
RT6338BGQUF

Mouser Part No
835-RT6338BGQUF

Richtek

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

Datasheet

1.897In Stock

Cut Tape

Rp19.447

Rp13.980

Rp12.622

Rp11.136

Reel

Rp9.650

View

Min.: 1
Mult.: 1

Reel: 1.500

Switching Voltage Regulators 4A, 21V 500kHz Synchronous Step-Down Converter

RT8288AZSP
Richtek
1: Rp22.382
2.164In Stock

Mfr. Part No.
RT8288AZSP

Mouser Part No
835-RT8288AZSP

Richtek

Switching Voltage Regulators 4A, 21V 500kHz Synchronous Step-Down Converter

Datasheet

2.164In Stock

Cut Tape

Rp22.382

Rp16.200

Rp14.658

Rp12.952

Reel

Rp10.567

View

Min.: 1
Mult.: 1

Reel: 2.500

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

RT9069-C0GB
Richtek
1: Rp10.641
4.396In Stock

Mfr. Part No.
RT9069-C0GB

Mouser Part No
835-RT9069-C0GB

Richtek

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

Datasheet

4.396In Stock

Cut Tape

Rp10.641

Rp7.485

Rp6.715

Rp5.852

Reel

Rp4.678

View

Min.: 1
Mult.: 1

Reel: 3.000

Power Switch ICs - Power Distribution Dual Channel Precision Adjustable Current Limited Power Switch

RT9731AZQW(2)
Richtek
1: Rp18.896
430In Stock

Mfr. Part No.
RT9731AZQW(2)

Mouser Part No
835-RT9731AZQW2

Richtek

Power Switch ICs - Power Distribution Dual Channel Precision Adjustable Current Limited Power Switch

Datasheet

430In Stock

Cut Tape

Rp18.896

Rp13.393

Rp12.090

Rp10.659

Reel

Rp9.008

View

Min.: 1
Mult.: 1

Reel: 1.500

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

RTQ2945GQW-QA
Richtek
1: Rp82.374
247In Stock
1.500Expected 20/03/2026

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

247In Stock

1.500Expected 20/03/2026

Cut Tape

Rp82.374

Rp62.560

Rp57.606

Rp51.369

Reel

Rp43.480

Rp42.930

Min.: 1
Mult.: 1

Reel: 1.500

Richtek Semiconductors

Types of Semiconductors

Customer Service Office

Company

Resources

Support