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Richtek Power Management ICs

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Part #

Switching Voltage Regulators 36VIN, 3A, High Efficiency, 2.1MHz, Synchronous Step-Down Converter with Low Quiescent Current

RTQ2106GCP-QA
Richtek
1: 4,09 €
2 475In Stock

Mfr. Part No.
RTQ2106GCP-QA

Mouser Part No
835-RTQ2106GCP-QA

Richtek

Switching Voltage Regulators 36VIN, 3A, High Efficiency, 2.1MHz, Synchronous Step-Down Converter with Low Quiescent Current

Datasheet

2 475In Stock

Cut Tape

4,09 €

3,07 €

2,81 €

2,53 €

Reel

1,45 €

View

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

TSSOP-14

800 mV to 36 V

Switching Voltage Regulators 1A, 36V, 2.1MHz Synchronous Step-Down Converter

RTQ2131BGQW-QA
Richtek
1: 2,01 €
1 227In Stock

Mfr. Part No.
RTQ2131BGQW-QA

Mouser Part No
835-RTQ2131BGQW-QA

Richtek

Switching Voltage Regulators 1A, 36V, 2.1MHz Synchronous Step-Down Converter

Datasheet

1 227In Stock

Cut Tape

2,01 €

1,44 €

1,29 €

1,14 €

Reel

0,859 €

View

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

WDFN-10

800 mV to 36 V

LDO Voltage Regulators 500mA, 5.5V, Low Noise Low Dropout Regulator

RTQ2531WGQW
Richtek
1: 0,697 €
1 208In Stock
2 500Expected 25/12/2026

Mfr. Part No.
RTQ2531WGQW

Mouser Part No
835-RTQ2531WGQW

Richtek

LDO Voltage Regulators 500mA, 5.5V, Low Noise Low Dropout Regulator

Datasheet

1 208In Stock

2 500Expected 25/12/2026

Cut Tape

0,697 €

0,494 €

0,445 €

0,39 €

Reel

0,317 €

View

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

WDFN-8SL

600 mV to 5.3 V

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

RTQ2569-33GQW-QA
Richtek
1: 0,98 €
1 288In Stock

Mfr. Part No.
RTQ2569-33GQW-QA

Mouser Part No
835-RTQ2569-33GQW-QA

Richtek

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

Datasheet

1 288In Stock

Cut Tape

0,98 €

0,707 €

0,639 €

0,564 €

Reel

0,486 €

View

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

WDFN-8

3.3 V

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

RTQ2569-50GQW-QA
Richtek
1: 0,989 €
1 221In Stock

Mfr. Part No.
RTQ2569-50GQW-QA

Mouser Part No
835-RTQ2569-50GQW-QA

Richtek

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

Datasheet

1 221In Stock

Cut Tape

0,989 €

0,714 €

0,645 €

0,569 €

Reel

0,467 €

View

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

WDFN-8

5 V

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

RTQ2945GSP-QA
Richtek
1: 4,02 €
2 378In Stock

Mfr. Part No.
RTQ2945GSP-QA

Mouser Part No
835-RTQ2945GSP-QA

Richtek

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

Datasheet

2 378In Stock

Cut Tape

4,02 €

3,04 €

2,79 €

2,52 €

View

Reel

2,25 €

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SOP-EP-8

800 mV to 42 V

Switching Voltage Regulators 42VIN, 3A, Asynchronous Step-Down Converter with Low Quiescent Current

RTQ2949GSP-QA
Richtek
1: 4,02 €
2 500In Stock

Mfr. Part No.
RTQ2949GSP-QA

Mouser Part No
835-RTQ2949GSP-QA

Richtek

Switching Voltage Regulators 42VIN, 3A, Asynchronous Step-Down Converter with Low Quiescent Current

Datasheet

2 500In Stock

Cut Tape

4,02 €

3,04 €

2,79 €

2,52 €

View

Reel

2,23 €

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SOP-EP-8

800 mV to 42 V

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: 4,24 €
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

4,24 €

3,20 €

2,94 €

2,65 €

View

Reel

2,35 €

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

WQFN-56

2.5 V to 5.5 V

Switching Voltage Regulators 60VIN, 2.5A, Asynchronous Step-Down Converter with Low Quiescent Current

RTQ6362GSP
Richtek
1: 2,85 €
610In Stock

Mfr. Part No.
RTQ6362GSP

Mouser Part No
835-RTQ6362GSP

Richtek

Switching Voltage Regulators 60VIN, 2.5A, Asynchronous Step-Down Converter with Low Quiescent Current

Datasheet

610In Stock

Cut Tape

2,85 €

2,14 €

1,96 €

1,76 €

Reel

1,50 €

View

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SOP-EP-8

800 mV to 60 V

Switching Voltage Regulators 2A, 18V, 500kHz, ACOT Step-Down Converter

RT6212BHRGJ6F
Richtek
1: 0,628 €
2 740In Stock

Mfr. Part No.
RT6212BHRGJ6F

Mouser Part No
835-RT6212BHRGJ6F

Richtek

Switching Voltage Regulators 2A, 18V, 500kHz, ACOT Step-Down Converter

Datasheet

2 740In Stock

Cut Tape

0,628 €

0,437 €

0,392 €

0,342 €

Reel

0,274 €

View

Min.: 1
Mult.: 1

: 3 000

SMD/SMT

TSOT-23-6

765 mV to 18 V

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

RT6214AHRGJ8F
Richtek
1: 0,80 €
2 996In Stock

Mfr. Part No.
RT6214AHRGJ8F

Mouser Part No
835-RT6214AHRGJ8F

Richtek

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

Datasheet

2 996In Stock

Cut Tape

0,80 €

0,575 €

0,519 €

0,456 €

Reel

0,371 €

View

Min.: 1
Mult.: 1

: 3 000

SMD/SMT

TSOT-23-8

765 mV to 18 V

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

RT6214BHRGJ6F
Richtek
1: 0,80 €
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

0,80 €

0,575 €

0,519 €

0,456 €

Reel

0,386 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

SMD/SMT

TSOT-23-6

765 mV to 18 V

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

RT6254BHGJ8F
Richtek
1: 0,791 €
2 898In Stock

Mfr. Part No.
RT6254BHGJ8F

Mouser Part No
835-RT6254BHGJ8F

Richtek

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

Datasheet

2 898In Stock

Cut Tape

0,791 €

0,568 €

0,512 €

0,45 €

Reel

0,38 €

View

Min.: 1
Mult.: 1

: 3 000

SMD/SMT

TSOT-23-8

600 mV to 5 V

Switching Voltage Regulators 2A, 18V, 1.2MHz Synchronous Step-Down Converter

RT7237BHGSP
Richtek
1: 0,937 €
2 432In Stock

Mfr. Part No.
RT7237BHGSP

Mouser Part No
835-RT7237BHGSP

Richtek

Switching Voltage Regulators 2A, 18V, 1.2MHz Synchronous Step-Down Converter

Datasheet

2 432In Stock

Cut Tape

0,937 €

0,673 €

0,607 €

0,568 €

Reel

0,437 €

View

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SOP-EP-8

800 mV to 12 V

Switching Controllers 5V High Efficiency Synchronous Buck PWM Controller

RT8131BGQW
Richtek
1: 1,01 €
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

1,01 €

0,729 €

0,656 €

0,577 €

Reel

0,488 €

View

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

WDFN-10

5 V

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

RT8205MGQW
Richtek
1: 0,903 €
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

0,903 €

0,647 €

0,582 €

0,512 €

Reel

0,433 €

View

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

WQFN-24

2 V to 5.5 V

Switching Controllers Single Synchronous Buck Controller

RT8209MGQW
Richtek
1: 1,03 €
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

1,03 €

0,747 €

0,677 €

0,598 €

View

Reel

0,447 €

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

WQFN-14

750 mV to 3.3 V

Switching Controllers Dual-Phase Synchronous Buck PWM Controller

RT8810DGQW
Richtek
1: 1,03 €
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

1,03 €

0,747 €

0,677 €

0,598 €

Reel

0,513 €

View

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

WQFN-24

400 mV to 2.5 V

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

RT8884BGQW
Richtek
1: 1,21 €
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

1,21 €

0,877 €

0,793 €

0,701 €

Reel

0,601 €

View

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

WQFN-32

500 mV to 3.6 V

LDO Voltage Regulators Low Power, 14V, 200mA LDO Regulator

RT9077-80GJ5
Richtek
1: 0,568 €
2 973In Stock

Mfr. Part No.
RT9077-80GJ5

Mouser Part No
835-RT9077-80GJ5

Richtek

LDO Voltage Regulators Low Power, 14V, 200mA LDO Regulator

Datasheet

2 973In Stock

Cut Tape

0,568 €

0,397 €

0,357 €

0,311 €

Reel

0,259 €

View

Min.: 1
Mult.: 1

: 3 000

SMD/SMT

TSOT-23-5

8 V

Switching Voltage Regulators DC-DC Converters + LDO PMIC for Industrial/Automotive Application

RTQ2077SGQW-QT
Richtek
1: 1,42 €
1 490In Stock

Mfr. Part No.
RTQ2077SGQW-QT

Mouser Part No
835-RTQ2077SGQW-QT

Richtek

Switching Voltage Regulators DC-DC Converters + LDO PMIC for Industrial/Automotive Application

Datasheet

1 490In Stock

Cut Tape

1,42 €

1,04 €

0,946 €

0,834 €

Reel

0,687 €

View

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

WQFN-16

1 V to 5 V

Switching Voltage Regulators 1A, 36V, 2.1MHz Synchronous Step-Down Converter

RTQ2131B-50GQW-QA
Richtek
1: 2,01 €
1 324In Stock

Mfr. Part No.
RTQ2131B-50GQW-QA

Mouser Part No
835-RTQ2131B-50GQWQA

Richtek

Switching Voltage Regulators 1A, 36V, 2.1MHz Synchronous Step-Down Converter

Datasheet

1 324In Stock

Cut Tape

2,01 €

1,53 €

1,44 €

1,38 €

Reel

0,859 €

View

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

WDFN-10

5 V

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

RTQ2569-80GQW-QA
Richtek
1: 1,01 €
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

1,01 €

0,729 €

0,656 €

0,577 €

Reel

0,488 €

View

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

WDFN-8

8 V

Switching Voltage Regulators 1.5MHz, 1A, High Efficiency PWM Step-Down DC-DC Converter

RT8010GQW
Richtek
1: 2,32 €
20 993Expected 22/10/2026

Mfr. Part No.
RT8010GQW

Mouser Part No
835-RT8010GQW

Richtek

Switching Voltage Regulators 1.5MHz, 1A, High Efficiency PWM Step-Down DC-DC Converter

Datasheet

20 993Expected 22/10/2026

Cut Tape

2,32 €

1,73 €

1,58 €

1,42 €

Reel

1,21 €

View

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

WDFN-6

600 mV to 5.5 V

Switching Voltage Regulators Current Mode Buck-Boost Converter

RT6150B-33GQW
Richtek
1: 1,59 €
7 497On Order

Mfr. Part No.
RT6150B-33GQW

Mouser Part No
835-RT6150B-33GQW

Richtek

Switching Voltage Regulators Current Mode Buck-Boost Converter

Datasheet

7 497On Order

Cut Tape

1,59 €

1,18 €

1,07 €

0,955 €

Reel

0,791 €

View

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

WDFN-10

3.3 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