Richtek Switching Controllers

Results: 48
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Topology Number of Outputs Switching Frequency Duty Cycle - Max Output Voltage Output Current Minimum Operating Temperature Maximum Operating Temperature Mounting Style Package/Case Packaging
Richtek Switching Controllers Single Synchronous Buck PWM Controller 2,500In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Buck 2 Output 200 kHz 500 mV to 3.3 V 1 mA - 40 C + 85 C SMD/SMT WQFN-12 Reel, Cut Tape
Richtek Switching Controllers Single Synchronous Buck Controller 1,500In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 2 Output 200 kHz 750 mV to 3.3 V 1 A - 40 C + 85 C SMD/SMT WQFN-14 Reel, Cut Tape
Richtek Switching Controllers High Efficiency Single Synchronous Buck PWM Controller 1,490In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 1 Output 560 kHz 400 mV 1 mA - 40 C + 125 C SMD/SMT WDFN-14 Reel, Cut Tape
Richtek Switching Controllers Dual-Output PWM Controller with 2 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply 991In Stock
Min.: 1
Mult.: 1
Reel: 1,500

2 Output 500 kHz 500 mV to 3.6 V 100 mA - 40 C + 85 C SMD/SMT WQFN-40 Reel, Cut Tape
Richtek Switching Controllers 5A, 32V, 500kHz Step-Down Converter 1,465In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 4 Output 300 kHz 1.33 V to 2 V - 10 C + 105 C SMD/SMT WQFN-20 Reel, Cut Tape
Richtek Switching Controllers Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs 177In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 4 Output 400 kHz, 475 kHz 98 % Adjustable 100 mA - 40 C + 85 C SMD/SMT WQFN-20 Reel, Cut Tape
Richtek Switching Controllers Dual-Phase PWM Controller with PWM-VID Reference 683In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 4 Output 300 kHz 1.33 V to 2 V - 10 C + 105 C SMD/SMT WQFN-20 Reel, Cut Tape, MouseReel
Richtek Switching Controllers Step-Down DC-DC Controller with Remote Sense 1,572In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 1 Output 500 kHz Adjustable 4 mA - 40 C + 125 C SMD/SMT WQFN-16 Reel, Cut Tape
Richtek Switching Controllers High Efficiency Single Synchronous Buck PWM Controller 1,478In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 2 Output 300 kHz 300 mV to 3.3 V 100 mA - 40 C + 85 C SMD/SMT WDFN-10 Reel, Cut Tape
Richtek Switching Controllers 3A, Ultra-Low Dropout Voltage Regulator 2,946In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 4 Output 200 kHz to 500 kHz 2 V to 5.5 V 4 mA - 40 C + 85 C SMD/SMT WQFN-24 Reel, Cut Tape
Richtek Switching Controllers High Efficiency Single Synchronous Buck PWM Controller 2,500In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Buck 2 Output 400 kHz 1 V to 3.6 V 1 mA - 40 C + 85 C SMD/SMT WQFN-12 Reel, Cut Tape
Richtek Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs 2,957In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 4 Output 300 kHz, 355 kHz 98 % Adjustable 100 mA - 40 C + 85 C SMD/SMT WQFN-20 Reel, Cut Tape
Richtek Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs 2,522In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Buck 4 Output 500 kHz, 600 kHz 98 % Adjustable 100 mA - 40 C + 125 C SMD/SMT WQFN-20 Reel, Cut Tape
Richtek Switching Controllers Dual Single-Phase PWM Controller for CPU Core/GFX Power Supply 2,469In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Buck 2 Output 1 MHz 500 mV to 3.6 V 40 mA - 40 C + 85 C SMD/SMT WQFN-48 Reel, Cut Tape
Richtek Switching Controllers Dual Single-Phase PWM Controller for CPU and GPU Core Power Supply 1,426In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 2 Output 1 MHz 500 mV to 3.6 V 40 mA - 40 C + 85 C SMD/SMT WQFN-40 Reel, Cut Tape
Richtek Switching Controllers Complete DDRII/DDRIII/Low-Power DDRIII/DDRIV Memory Power Supply Controller 4,750In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 2 Output 200 kHz to 500 kHz 750 mV to 3.3 V 1.5 A - 40 C + 85 C SMD/SMT WQFN-20 Reel, Cut Tape, MouseReel
Richtek Switching Controllers Multi-Phase PWM Controller with PWM-VID Reference 1,499In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 8 Output 300 kHz 1.33 V to 1.45 V 4 mA - 10 C + 105 C SMD/SMT WQFN-40 Reel, Cut Tape
Richtek Switching Controllers 36V, 4-Switch Bidirectional Buck-Boost Controller with I2C Interface 87In Stock
1,500Expected 12/3/2026
Min.: 1
Mult.: 1
Reel: 1,500

Buck-Boost 3 Output 250 kHz to 1 MHz 50 % 3 V to 36 V 2 mA - 40 C + 125 C SMD/SMT WQFN-40 Reel, Cut Tape
Richtek Switching Controllers High Efficiency Single Synchronous Buck PWM Controller 1,430In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 1 Output 560 kHz 400 mV 1 mA - 40 C + 125 C SMD/SMT WDFN-14 Reel, Cut Tape
Richtek Switching Controllers High Efficiency Single Synchronous Buck PWM Controller for INTEL VCCIN AUX ICL and TGL 2,413In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Buck 2 Output 600 kHz Programmable - 40 C + 125 C SMD/SMT WQFN-20 Reel, Cut Tape
Richtek Switching Controllers High Efficiency Single Synchronous Buck PWM Controller for INTEL VCCIN AUX ICL and TGL 2,824In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Buck 2 Output 600 kHz Programmable - 40 C + 125 C SMD/SMT WQFN-20 Reel, Cut Tape
Richtek Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs 988In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 4 Output 300 kHz, 355 kHz 98 % Adjustable 100 mA - 40 C + 85 C SMD/SMT WQFN-20 Reel, Cut Tape
Richtek Switching Controllers Single Phase PWM Controller with Light Load Efficiency Optimization 1,498In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 2 Output 200 kHz 95 % 800 mV to 3.3 V 150 mA - 40 C + 85 C SMD/SMT WQFN-16 Reel, Cut Tape
Richtek Switching Controllers High Efficiency Single Synchronous Buck PWM Controller 797In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 2 Output 300 kHz 300 mV to 3.3 V 100 mA - 40 C + 85 C SMD/SMT WDFN-10 Reel, Cut Tape
Richtek Switching Controllers High Efficiency Single Synchronous Buck PWM Controller 1,070In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Buck 2 Output 300 kHz 300 mV to 3.3 V 4 mA - 40 C + 85 C SMD/SMT WDFN-10 Reel, Cut Tape