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Richtek Switching Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Topology	Number of Outputs	Switching Frequency	Duty Cycle - Max	Output Voltage	Output Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package / Case	Packaging
Switching Controllers Dual Single-Phase PWM Controller for CPU and GPU Core Power Supply RT8172AGQW Richtek 1: ¥426.9 1,403In Stock	Mfr. Part # RT8172AGQW Mouser Part # 835-RT8172AGQW	Richtek	Switching Controllers Dual Single-Phase PWM Controller for CPU and GPU Core Power Supply	Datasheet	1,403In Stock	Cut Tape ¥426.9 ¥317.3 ¥289 ¥259.1 Reel ¥222.6 View ¥245.8 ¥235.9 ¥227.6 ¥215.9	Min.: 1 Mult.: 1 : 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
Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs RT6575BGQW Richtek 1: ¥220.9 2,890In Stock	Mfr. Part # RT6575BGQW Mouser Part # 835-RT6575BGQW	Richtek	Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs	Datasheet	2,890In Stock	Cut Tape ¥220.9 ¥160.8 ¥145.7 ¥129.1 Reel ¥108.3 View ¥121.1 ¥116.3 ¥109.3 ¥104.8	Min.: 1 Mult.: 1 : 1,500	Buck	4 Output	300 kHz, 355 kHz	98 %	Adjustable	100 mA	- 40 C	+ 85 C	SMD/SMT	WQFN-20	Reel, Cut Tape
Switching Controllers Step-Down DC-DC Controller with Remote Sense RT2702GQW Richtek 1: ¥254.1 1,455In Stock	Mfr. Part # RT2702GQW Mouser Part # 835-RT2702GQW	Richtek	Switching Controllers Step-Down DC-DC Controller with Remote Sense	Datasheet	1,455In Stock	Cut Tape ¥254.1 ¥167.8 ¥164.1 ¥153.6 Reel ¥122.6 View ¥143 ¥132.5 ¥120.4	Min.: 1 Mult.: 1 : 1,500	Buck	1 Output	500 kHz		Adjustable	4 mA	- 40 C	+ 125 C	SMD/SMT	WQFN-16	Reel, Cut Tape
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller RT6542AGQW Richtek 1: ¥126.2 1,490In Stock	Mfr. Part # RT6542AGQW Mouser Part # 835-RT6542AGQW	Richtek	Switching Controllers High Efficiency Single Synchronous Buck PWM Controller	Datasheet	1,490In Stock	Cut Tape ¥126.2 ¥88.2 ¥79.2 ¥69.1 Reel ¥57.5 View ¥64.4 ¥61.5 ¥60.1 ¥56.6	Min.: 1 Mult.: 1 : 1,500	Buck	1 Output	560 kHz		400 mV	1 mA	- 40 C	+ 125 C	SMD/SMT	WDFN-14	Reel, Cut Tape
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller RT8125HGQW Richtek 1: ¥147.8 970In Stock	Mfr. Part # RT8125HGQW Mouser Part # 835-RT8125HGQW	Richtek	Switching Controllers High Efficiency Single Synchronous Buck PWM Controller	Datasheet	970In Stock	Cut Tape ¥147.8 ¥103.6 ¥93 ¥81.2 Reel ¥67.4 View ¥75.6 ¥72.3 ¥70.6 ¥66.4	Min.: 1 Mult.: 1 : 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
Switching Controllers High Efficiency, Main Power Supply Controller for Notebook Computer RT8205MGQW Richtek 1: ¥174.4 1,472In Stock	Mfr. Part # RT8205MGQW Mouser Part # 835-RT8205MGQW	Richtek	Switching Controllers High Efficiency, Main Power Supply Controller for Notebook Computer	Datasheet	1,472In Stock	Cut Tape ¥174.4 ¥124.9 ¥112.4 ¥98.8 Reel ¥83.7 View ¥92.5 ¥88.5 ¥88 ¥82.6	Min.: 1 Mult.: 1 : 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
Switching Controllers Complete DDR Memory Power Supply Controller RT8231BGQW Richtek 1: ¥157.8 1,052In Stock	Mfr. Part # RT8231BGQW Mouser Part # 835-RT8231BGQW	Richtek	Switching Controllers Complete DDR Memory Power Supply Controller	Datasheet	1,052In Stock	Cut Tape ¥157.8 ¥113.4 ¥102.2 ¥89.9 Reel ¥71.6 View ¥83.9 ¥80.4 ¥76.2 ¥70.6	Min.: 1 Mult.: 1 : 1,500	Buck	2 Output	400 kHz		Adjustable	1.5 A	- 40 C	+ 85 C	SMD/SMT	WQFN-20	Reel, Cut Tape
Switching Controllers High Efficiency, Main Power Supply Controller for Notebook Computers RT8239BZQW Richtek 1: ¥156.1 1,430In Stock	Mfr. Part # RT8239BZQW Mouser Part # 835-RT8239BZQW	Richtek	Switching Controllers High Efficiency, Main Power Supply Controller for Notebook Computers	Datasheet	1,430In Stock	Cut Tape ¥156.1 ¥112.3 ¥101.2 ¥88.9 Reel ¥75.2 View ¥83.1 ¥79.6 ¥79.1 ¥74.2	Min.: 1 Mult.: 1 : 1,500	Buck	2 Output	200 kHz to 466 kHz		2 V to 5.5 V	4 mA	- 40 C	+ 85 C	SMD/SMT	WQFN-20	Reel, Cut Tape
Switching Controllers Dual-Phase PWM Controller with PWM-VID Reference RT8816AGQW Richtek 1: ¥224.2 654In Stock	Mfr. Part # RT8816AGQW Mouser Part # 835-RT8816AGQW	Richtek	Switching Controllers Dual-Phase PWM Controller with PWM-VID Reference	Datasheet	654In Stock	Cut Tape ¥224.2 ¥162.4 ¥147 ¥129.9 Reel ¥106.3 View ¥121.8 ¥116.9 ¥109.3 ¥104.8 MouseReel Available	Min.: 1 Mult.: 1 : 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
Switching Controllers Dual-Phase PWM Controller with PWM-VID Reference RT8816BGQW Richtek 1: ¥224.2 1,928In Stock	Mfr. Part # RT8816BGQW Mouser Part # 835-RT8816BGQW	Richtek	Switching Controllers Dual-Phase PWM Controller with PWM-VID Reference	Datasheet	1,928In Stock	Cut Tape ¥224.2 ¥162.4 ¥147 ¥129.9 Reel ¥111.3 View ¥121.8 ¥116.9 ¥110	Min.: 1 Mult.: 1 : 1,500	Buck	4 Output	300 kHz		1.33 V to 2 V		- 10 C	+ 105 C	SMD/SMT	WQFN-20	Reel, Cut Tape
Switching Controllers 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller RT8130CGQW Richtek 1: ¥141.2 1,497In Stock	Mfr. Part # RT8130CGQW Mouser Part # 835-RT8130CGQW	Richtek	Switching Controllers 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller	Datasheet	1,497In Stock	Cut Tape ¥141.2 ¥99 ¥88.9 ¥77.6 Reel ¥64.4 View ¥72.3 ¥68.9 ¥67.4 ¥63.6	Min.: 1 Mult.: 1 : 1,500	Buck	2 Output	300 kHz	88 %	5 V to 12 V	4 mA	- 40 C	+ 85 C	SMD/SMT	WDFN-10	Reel, Cut Tape
Switching Controllers Dual-Phase PWM Controller with PWM-VID Reference RT8820AGQW Richtek 1: ¥252.5 1,424In Stock	Mfr. Part # RT8820AGQW Mouser Part # 835-RT8820AGQW	Richtek	Switching Controllers Dual-Phase PWM Controller with PWM-VID Reference	Datasheet	1,424In Stock	Cut Tape ¥252.5 ¥184.4 ¥167.8 ¥148.3 Reel ¥127.7 View ¥139.4 ¥135.7 ¥126.2	Min.: 1 Mult.: 1 : 1,500	Buck	4 Output	300 kHz		1.33 V to 2 V		- 10 C	+ 105 C	SMD/SMT	WQFN-20	Reel, Cut Tape
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller RT6541AGQW Richtek 1: ¥154.5 1,330In Stock	Mfr. Part # RT6541AGQW Mouser Part # 835-RT6541AGQW	Richtek	Switching Controllers High Efficiency Single Synchronous Buck PWM Controller	Datasheet	1,330In Stock	Cut Tape ¥154.5 ¥111.1 ¥100.2 ¥88 Reel ¥74.6 View ¥82.4 ¥78.9 ¥78.4 ¥73.6	Min.: 1 Mult.: 1 : 1,500	Buck	1 Output	560 kHz		400 mV	1 mA	- 40 C	+ 125 C	SMD/SMT	WDFN-14	Reel, Cut Tape
Switching Controllers 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller RT8115CGQW Richtek 1: ¥144.5 1,500In Stock	Mfr. Part # RT8115CGQW Mouser Part # 835-RT8115CGQW	Richtek	Switching Controllers 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller	Datasheet	1,500In Stock	Cut Tape ¥144.5 ¥101.3 ¥90.9 ¥79.4 Reel ¥65.9 View ¥73.9 ¥70.6 ¥67.6 ¥64.9	Min.: 1 Mult.: 1 : 1,500	Buck	2 Output	300 kHz	85 %	5 V to 12 V	1.5 A	- 40 C	+ 85 C	SMD/SMT	WDFN-10	Reel, Cut Tape
Switching Controllers Single Phase PWM Controller with Light Load Efficiency Optimization RT8123AGQW Richtek 1: ¥137.9 1,498In Stock	Mfr. Part # RT8123AGQW Mouser Part # 835-RT8123AGQW	Richtek	Switching Controllers Single Phase PWM Controller with Light Load Efficiency Optimization	Datasheet	1,498In Stock	Cut Tape ¥137.9 ¥96.3 ¥86.4 ¥75.4 Reel ¥62.8 View ¥70.3 ¥67.1 ¥65.6 ¥61.8	Min.: 1 Mult.: 1 : 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
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller RT8125CGQW Richtek 1: ¥147.8 1,478In Stock	Mfr. Part # RT8125CGQW Mouser Part # 835-RT8125CGQW	Richtek	Switching Controllers High Efficiency Single Synchronous Buck PWM Controller	Datasheet	1,478In Stock	Cut Tape ¥147.8 ¥103.6 ¥93 ¥81.2 Reel ¥67.4 View ¥75.6 ¥72.3 ¥70.6 ¥66.4	Min.: 1 Mult.: 1 : 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
Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs RT6575AGQW Richtek 1: ¥224.2 344In Stock	Mfr. Part # RT6575AGQW Mouser Part # 835-RT6575AGQW	Richtek	Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs	Datasheet	344In Stock	Cut Tape ¥224.2 ¥162.4 ¥147 ¥129.9 Reel ¥111.3 View ¥121.8 ¥116.9 ¥113.3 ¥110	Min.: 1 Mult.: 1 : 1,500	Buck	4 Output	300 kHz, 355 kHz	98 %	Adjustable	100 mA	- 40 C	+ 85 C	SMD/SMT	WQFN-20	Reel, Cut Tape
Switching Controllers 5A, 32V, 500kHz Step-Down Converter RT8816CGQW Richtek 1: ¥224.2 1,461In Stock	Mfr. Part # RT8816CGQW Mouser Part # 835-RT8816CGQW	Richtek	Switching Controllers 5A, 32V, 500kHz Step-Down Converter	Datasheet	1,461In Stock	Cut Tape ¥224.2 ¥162.4 ¥147 ¥129.9 Reel ¥111.3 View ¥121.8 ¥116.9 ¥110	Min.: 1 Mult.: 1 : 1,500	Buck	4 Output	300 kHz		1.33 V to 2 V		- 10 C	+ 105 C	SMD/SMT	WQFN-20	Reel, Cut Tape
Switching Controllers Single Synchronous Buck Controller RT8204LZQW Richtek 1: ¥131.2 1,479In Stock	Mfr. Part # RT8204LZQW Mouser Part # 835-RT8204LZQW	Richtek	Switching Controllers Single Synchronous Buck Controller	Datasheet	1,479In Stock	Cut Tape ¥131.2 ¥92.2 ¥82.7 ¥72.1 Reel ¥60 View ¥67.1 ¥64.1 ¥62.6 ¥59.1	Min.: 1 Mult.: 1 : 1,500	Buck	2 Output	200 kHz		750 mV to 3.3 V	2 mA	- 40 C	+ 85 C	SMD/SMT	WQFN-16	Reel, Cut Tape
Switching Controllers Multi-Phase PWM Controller with PWM-VID Reference RT8848AGQW Richtek 1: ¥994.9 1,499In Stock	Mfr. Part # RT8848AGQW Mouser Part # 835-RT8848AGQW	Richtek	Switching Controllers Multi-Phase PWM Controller with PWM-VID Reference	Datasheet	1,499In Stock	Cut Tape ¥994.9 ¥762.4 ¥704.3 ¥641.1 View Reel ¥576.4 ¥611.2 ¥593 ¥586.3 ¥576.4	Min.: 1 Mult.: 1 : 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
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller RT8237EZQW Richtek 1: ¥196 1,389In Stock	Mfr. Part # RT8237EZQW Mouser Part # 835-RT8237EZQW	Richtek	Switching Controllers High Efficiency Single Synchronous Buck PWM Controller	Datasheet	1,389In Stock	Cut Tape ¥196 ¥140.9 ¥126.7 ¥111.5 Reel ¥92.2 View ¥104.3 ¥99.8 ¥96.7 ¥89.9	Min.: 1 Mult.: 1 : 1,500	Buck	2 Output	290 kHz to 430 kHz		700 mV to 3.3 V	1 mA	- 40 C	+ 85 C	SMD/SMT	WDFN-10	Reel, Cut Tape
Switching Controllers Dual Single-Phase PWM Controller for CPU Core/GFX Power Supply RT8167AGQW Richtek 1: ¥465.1 2,469In Stock	Mfr. Part # RT8167AGQW Mouser Part # 835-RT8167AGQW	Richtek	Switching Controllers Dual Single-Phase PWM Controller for CPU Core/GFX Power Supply	Datasheet	2,469In Stock	Cut Tape ¥465.1 ¥348.8 ¥318.9 ¥285.7 Reel ¥240.8 View ¥270.7 ¥264.1 ¥250.8 ¥235.9	Min.: 1 Mult.: 1 : 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
Switching Controllers Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs RT6585BGQW Richtek 1: ¥252.5 1,530In Stock	Mfr. Part # RT6585BGQW Mouser Part # 835-RT6585BGQW	Richtek	Switching Controllers Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs	Datasheet	1,530In Stock	Cut Tape ¥252.5 ¥184.4 ¥167.8 ¥147.8 Reel ¥122.4 View ¥138.9 ¥133.5 ¥125.7 ¥120.6	Min.: 1 Mult.: 1 : 1,500	Buck	4 Output	400 kHz, 475 kHz	98 %	Adjustable	100 mA	- 40 C	+ 85 C	SMD/SMT	WQFN-20	Reel, Cut Tape
Switching Controllers High Efficiency Single Synchronous Buck PWM Controller for INTEL VCCIN AUX ICL and TGL RT6543BGQW Richtek 1: ¥154.5 2,820In Stock	Mfr. Part # RT6543BGQW Mouser Part # 835-RT6543BGQW	Richtek	Switching Controllers High Efficiency Single Synchronous Buck PWM Controller for INTEL VCCIN AUX ICL and TGL	Datasheet	2,820In Stock	Cut Tape ¥154.5 ¥111.1 ¥100 ¥88 Reel ¥71.6 View ¥82.2 ¥78.7 ¥76.2 ¥69.9	Min.: 1 Mult.: 1 : 3,000	Buck	2 Output	600 kHz		Programmable		- 40 C	+ 125 C	SMD/SMT	WQFN-20	Reel, Cut Tape
Switching Controllers 5V High Efficiency Synchronous Buck PWM Controller RT8131BGQW Richtek 1: ¥196 1,499In Stock	Mfr. Part # RT8131BGQW Mouser Part # 835-RT8131BGQW	Richtek	Switching Controllers 5V High Efficiency Synchronous Buck PWM Controller	Datasheet	1,499In Stock	Cut Tape ¥196 ¥140.9 ¥126.7 ¥111.5 Reel ¥94.3 View ¥104.3 ¥99.8 ¥99.2 ¥93.2	Min.: 1 Mult.: 1 : 1,500	Buck	2 Output	300 kHz	88 %	5 V	1.5 A	- 40 C	+ 85 C	SMD/SMT	WDFN-10	Reel, Cut Tape

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Richtek Switching Controllers

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