Richtek Switching Voltage Regulators

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Topology
Output Voltage
Output Current
Number of Outputs
Input Voltage - Min
Input Voltage - Max
Quiescent Current
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Richtek Switching Voltage Regulators 42VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent Current
Datasheet
1.747In Stock
Min.: 1
Mult.: 1
: 1.500

SMD/SMT WDFN-10 Buck 800 mV to 42 V 5 A 1 Output 4.5 V 42 V 100 uA 100 kHz to 2.5 MHz - 40 C + 125 C Reel, Cut Tape
Richtek Switching Voltage Regulators USB Type-C DFP with Charging Port Controller and Integrated 36V 3.5A Synchronous Buck Converter
Datasheet
2.580In Stock
Min.: 1
Mult.: 1
: 3.500

SMD/SMT WETD-VQFN-40 Buck 800 mV to 5.5 V 3.5 A 1 Output 3 V 36 V 150 uA 300 kHz to 2.2 MHz - 40 C + 125 C Reel, Cut Tape
Richtek Switching Voltage Regulators 18V Input, 3.5A, ACOT Buck Converter with Both FETs OC Protection
Datasheet
89In Stock
3.000Expected 5/15/2026
Min.: 1
Mult.: 1
: 3.000

SMD/SMT TSOT-23-6 Buck 765 mV to 7 V 3.5 A 1 Output 4.5 V 18 V 180 uA 1.2 MHz - 40 C + 125 C Reel, Cut Tape
Richtek Switching Voltage Regulators 2A, 1.2MHz, 6V Synchronous Step-Down Converter inSOT-563 (FC) and UDFN-6L 1.4x1 (FC)
Datasheet
4.210In Stock
Min.: 1
Mult.: 1
: 5.000

SMD/SMT SOT-563-6 Buck 600 mV to 6 V 2 A 1 Output 2.5 V 6 V 23 uA 1.2 MHz - 40 C + 125 C Reel, Cut Tape
Richtek Switching Voltage Regulators 17V Input, 2A, ACOT Buck Converter with Both FETs OC Protection
Datasheet
2.613In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT TSOT-23-6 Buck 765 mV to 7 V 2 A 1 Output 4.5 V 17 V 280 uA 580 kHz - 40 C + 125 C Reel, Cut Tape
Richtek Switching Voltage Regulators PWM Controller for Programmable Power Converter (USBPD)
Datasheet
2.993In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT SOT-23-6 Flyback 12 V 1 Output 9 V 42 V 84 kHz - 40 C + 85 C Reel, Cut Tape
Richtek Switching Voltage Regulators 5A, 18V, 700kHz ACOTTM Synchronous Step-Down Converter with VID Control
Datasheet
1.401In Stock
Min.: 1
Mult.: 1
: 1.500

SMD/SMT WQFN-20 Buck 800 mV to 8 V 5 A 1 Output 4.5 V 18 V 550 uA 700 kHz - 40 C + 85 C Reel, Cut Tape
Richtek Switching Voltage Regulators 18V, 3A, ACOTTM Step-Down Converter in 6 and 8 Pin TSOT-23
Datasheet
2.699In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

SMD/SMT TSOT-23-6 Buck 765 mV to 18 V 3 A 1 Output 4.5 V 18 V 500 uA 500 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel
Richtek Switching Voltage Regulators 24V, 2A, 500kHz, ACOTTM Step-Down Converter in 8 Pin TSOT-23
Datasheet
2.940In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT TSOT-23-8 Buck 791 mV to 5 V 2 A 1 Output 4.5 V 24 V 170 uA 500 kHz - 40 C + 85 C Reel, Cut Tape
Richtek Switching Voltage Regulators 6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO
Datasheet
947In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT UQFN-HL-12 Buck 3.3 V 6 A 1 Output 4.5 V 23 V 100 uA 500 kHz - 40 C + 125 C Reel, Cut Tape
Richtek Switching Voltage Regulators PWM Controller for Programmable Power Converter (USBPD)
Datasheet
2.986In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT SOT-23-6 Flyback 12 V 1 Output 9 V 42 V 84 kHz - 40 C + 85 C Reel, Cut Tape
Richtek Switching Voltage Regulators 3A, 1MHz, Synchronous Step-Down Converter
Datasheet
1.483In Stock
Min.: 1
Mult.: 1
: 1.500

SMD/SMT WDFN-10 Buck 600 mV to 5.5 V 3 A 1 Output 2.7 V 5.5 V 110 uA 1 MHz - 40 C + 105 C Reel, Cut Tape
Richtek Switching Voltage Regulators 3A, 23V, 1.2MHz Synchronous Step-Down Converter
Datasheet
1.290In Stock
Min.: 1
Mult.: 1
: 2.500

SMD/SMT SOP-EP-8 Buck 800 mV to 15 V 3 A 1 Output 4.5 V 23 V 800 uA 1.2 MHz - 40 C + 85 C Reel, Cut Tape
Richtek Switching Voltage Regulators DC-DC Converters + LDO PMIC for Industrial/Automotive Application
Datasheet
1.490In Stock
Min.: 1
Mult.: 1
: 1.500

SMD/SMT WQFN-16 Buck 1 V to 5 V 400 mA 1 Output 2.7 V 15 V 650 uA 2 MHz - 40 C + 125 C Reel, Cut Tape
Richtek Switching Voltage Regulators 2A, 18V, 500kHz, ACOT Step-Down Converter
Datasheet
2.740In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT TSOT-23-6 Buck 765 mV to 18 V 2 A 1 Output 4.5 V 18 V 500 uA 500 kHz - 40 C + 85 C Reel, Cut Tape
Richtek Switching Voltage Regulators 18V, 3A, ACOTTM Step-Down Converter in 6 and 8 Pin TSOT-23
Datasheet
2.876In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT TSOT-23-6 Buck 765 mV to 18 V 3 A 1 Output 4.5 V 18 V 500 uA 500 kHz - 40 C + 85 C Reel, Cut Tape
Richtek Switching Voltage Regulators 2A, 18V, 340kHz Synchronous Step-Down Converter
Datasheet
2.349In Stock
Min.: 1
Mult.: 1
: 2.500

SMD/SMT SOP-EP-8 Buck 800 mV to 15 V 2 A 1 Output 4.5 V 18 V 800 uA 340 kHz - 40 C + 85 C Reel, Cut Tape
Richtek Switching Voltage Regulators 6V, 2.5A, 1MHz, CMCOT Synchronous Step-Down Converter
Datasheet
1.978In Stock
3.000Expected 4/22/2026
Min.: 1
Mult.: 1
: 3.000

SMD/SMT SOT-23-6 Buck 600 mV to 3.4 V 2.5 A 1 Output 2.7 V 6 V 300 uA 1 MHz - 40 C + 85 C Reel, Cut Tape
Richtek Switching Voltage Regulators 6V 1A, ACOT Buck Converter in Thin SOT-563 Package
Datasheet
3.730In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

SMD/SMT SOT-563-6 Buck 600 mV to 6 V 1 A 1 Output 2.5 V 6 V 25 uA 2.2 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel
Richtek Switching Voltage Regulators 23V, 6A, 500kHz ACOT Synchronous Step-Down Converter
Datasheet
737In Stock
Min.: 1
Mult.: 1
: 1.500

SMD/SMT UQFN-HL-12 Buck 600 mV to 6 V 6 A 1 Output 4.5 V 23 V 130 uA 500 kHz - 40 C + 85 C Reel, Cut Tape
Richtek Switching Voltage Regulators 17V Input, 3A, ACOT Buck Converter with Both FETs OC Protection
Datasheet
1.828In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT TSOT-23-6 Buck 765 mV to 7 V 3 A 1 Output 4.5 V 17 V 280 uA 1.4 MHz - 40 C + 125 C Reel, Cut Tape
Richtek Switching Voltage Regulators Dual 1A, 1.25MHz Synchronous Step-Down Converter
Datasheet
932In Stock
1.500Expected 8/28/2026
Min.: 1
Mult.: 1
: 1.500

SMD/SMT WDFN-10 Buck 600 mV 1 A 2 Output 2.5 V 5.5 V 70 uA 1.25 MHz - 40 C + 85 C Reel, Cut Tape
Richtek Switching Voltage Regulators 2A, 1MHz, 6V CMCOT Synchronous Step-Down Converter
Datasheet
680In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT SOT-23-6 Buck 600 mV to 3.4 V 2 A 1 Output 2.7 V 6 V 300 uA 1 MHz - 40 C + 85 C Reel, Cut Tape
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
Min.: 1
Mult.: 1
: 3.000

SMD/SMT TSOT-23-6 Buck 600 mV to 6 V 2 A 1 Output 2.5 V 6 V 23 uA 1.2 MHz - 40 C + 125 C Reel, Cut Tape
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
Min.: 1
Mult.: 1
: 3.000

SMD/SMT TSOT-23-6 Buck 600 mV to 6 V 2 A 1 Output 2.5 V 6 V 23 uA 1.2 MHz - 40 C + 125 C Reel, Cut Tape