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Microchip 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	Input Voltage	Output Voltage	Output Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package / Case	Qualification	Packaging
Switching Controllers Monolithic SMPS Controller MIC38C43AYM Microchip Technology 1: ¥402 204In Stock	Mfr. Part # MIC38C43AYM Mouser Part # 998-MIC38C43AYM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	204In Stock	¥402 ¥335.5 ¥305.6	Min.: 1 Mult.: 1	Boost, Buck	1 Output	500 kHz	96 %		5 V	500 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8		Tube
Switching Controllers Monolithic SMPS Controller MIC38C43YM Microchip Technology 1: ¥212.6 418In Stock	Mfr. Part # MIC38C43YM Mouser Part # 998-MIC38C43YM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	418In Stock	¥212.6 ¥177.7 ¥171.1	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	96 %		5 V	500 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8		Tube
Switching Controllers Monolithic SMPS Controller - NEW DIE MIC38C45AYM Microchip Technology 1: ¥420.2 115In Stock	Mfr. Part # MIC38C45AYM Mouser Part # 998-MIC38C45AYM	Microchip Technology	Switching Controllers Monolithic SMPS Controller - NEW DIE	Datasheet	115In Stock	¥420.2 ¥352.1 ¥318.9	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	50 %		5 V	500 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8		Tube
Switching Controllers Monolithic High Speed SMPS Controller MIC38HC43YM Microchip Technology 1: ¥315.6 362In Stock	Mfr. Part # MIC38HC43YM Mouser Part # 998-MIC38HC43YM	Microchip Technology	Switching Controllers Monolithic High Speed SMPS Controller	Datasheet	362In Stock	¥315.6 ¥269.1 ¥262.4 ¥239.2	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	96 %		5 V	1 A	- 40 C	+ 85 C	SMD/SMT	SOIC-8		Tube
Switching Controllers Monolithic High Speed SMPS Controller MIC38HC43YM-TR Microchip Technology 1: ¥315.6 30In Stock 5,000Expected 1/4/2027	Mfr. Part # MIC38HC43YM-TR Mouser Part # 998-MIC38HC43YMTR	Microchip Technology	Switching Controllers Monolithic High Speed SMPS Controller	Datasheet	30In Stock 5,000Expected 1/4/2027	Cut Tape ¥315.6 ¥262.4 Reel ¥239.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Buck, Flyback, Forward	1 Output	500 kHz	96 %		5 V	1 A	- 40 C	+ 85 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers Monolithic SMPS Controller MIC38HC44YM Microchip Technology 1: ¥270.7 133In Stock	Mfr. Part # MIC38HC44YM Mouser Part # 998-MIC38HC44YM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	133In Stock	¥270.7 ¥224.2 ¥202.6	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	50 %		5 V	1 A	- 40 C	+ 85 C	SMD/SMT	SOIC-8		Tube
Switching Controllers Monolithic SMPS Controller MIC38HC45YM Microchip Technology 1: ¥490 196In Stock	Mfr. Part # MIC38HC45YM Mouser Part # 998-MIC38HC45YM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	196In Stock	¥490 ¥406.9 ¥372.1	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	50 %		5 V	1 A	- 40 C	+ 85 C	SMD/SMT	SOIC-8		Tube
Switching Controllers SO-16 High Vin Telecom DC/DC PWM Control MIC9131YM Microchip Technology 1: ¥803.9 25In Stock	Mfr. Part # MIC9131YM Mouser Part # 998-MIC9131YM	Microchip Technology	Switching Controllers SO-16 High Vin Telecom DC/DC PWM Control	Datasheet	25In Stock	¥803.9 ¥669.4 ¥667.7	Min.: 1 Mult.: 1	Boost, Buck	1 Output	2.5 MHz	75 %		4.85 V	1 A	- 40 C	+ 125 C	SMD/SMT	SOP-16		Tube
Switching Controllers Hi Vltg Integ HS PWM V Mode MCP1631VHV-500E/ST Microchip Technology 1: ¥377 277In Stock	Mfr. Part # MCP1631VHV-500E/ST Mouser Part # 579-MCP1631VHV500EST	Microchip Technology	Switching Controllers Hi Vltg Integ HS PWM V Mode	Datasheet	277In Stock	¥377 ¥315.6 ¥285.7	Min.: 1 Mult.: 1	Boost, Cuk, Flyback, SEPIC	1 Output	2 MHz	10 %		25 mV	250 mA	- 40 C	+ 125 C	SMD/SMT	TSSOP-20	AEC-Q100	Tube
Switching Controllers Current Mode PWM Controller AAC243E-S8A-G-LF-TR Microchip Technology 1: ¥330.5 218In Stock	Mfr. Part # AAC243E-S8A-G-LF-TR Mouser Part # 494-AAC243ES8AGLFTR	Microchip Technology	Switching Controllers Current Mode PWM Controller	Datasheet	218In Stock	Cut Tape ¥330.5 ¥325.6 Reel ¥274.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		1 Output	1 MHz	97 %		5 V	50 mA	- 40 C	+ 105 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers Sync Buck, PWM Ctrl 300kHz, 20ns MCP19035T-AAAAE/MF Microchip Technology 1: ¥345.5 3,300On Order	Mfr. Part # MCP19035T-AAAAE/MF Mouser Part # 579-MCP19035TAAAAEMF	Microchip Technology	Switching Controllers Sync Buck, PWM Ctrl 300kHz, 20ns Learn More about Microchip Technology microchip mcp19035	Datasheet	3,300On Order	Cut Tape ¥345.5 ¥290.7 Reel ¥284 MouseReel Available	Min.: 1 Mult.: 1 : 3,300												AEC-Q100	Reel, Cut Tape, MouseReel
Switching Controllers Monolithic SMPS Controller MIC38HC45YM-TR Microchip Technology 1: ¥490 5,000Expected 11/11/2026	Mfr. Part # MIC38HC45YM-TR Mouser Part # 998-MIC38HC45YMTR	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	5,000Expected 11/11/2026	Cut Tape ¥490 ¥406.9 Reel ¥372.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500										SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers w/Pgd Ind UVLO 2.5V MCP1652S-E/MS Microchip Technology 1: ¥327.2 280On Order	Mfr. Part # MCP1652S-E/MS Mouser Part # 579-MCP1652S-E/MS	Microchip Technology	Switching Controllers w/Pgd Ind UVLO 2.5V	Datasheet	280On Order	¥327.2 ¥272.4 ¥247.5	Min.: 1 Mult.: 1	Boost	1 Output	750 kHz	88 %		12 V	100 mA	- 40 C	+ 125 C	SMD/SMT	MSOP-8		Tube
Switching Controllers Synchronous Buck PWM Control 600kHz 12ns MCP19035-BAABE/MF Microchip Technology 1: ¥345.5 360Expected 12/21/2026	Mfr. Part # MCP19035-BAABE/MF Mouser Part # 579-MCP19035BAABE/MF	Microchip Technology	Switching Controllers Synchronous Buck PWM Control 600kHz 12ns Learn More about Microchip Technology microchip mcp19035	Datasheet	360Expected 12/21/2026	¥345.5 ¥287.4 ¥264.1	Min.: 1 Mult.: 1	Buck	1 Output	600 kHz	85 %		5 V	50 mA	- 40 C	+ 125 C	SMD/SMT	DFN-10	AEC-Q100	Tube
Switching Controllers High Efficiency Synchronous Buck Controller MIC2182YM Microchip Technology 1: ¥769 257Expected 12/9/2026	Mfr. Part # MIC2182YM Mouser Part # 998-MIC2182YM	Microchip Technology	Switching Controllers High Efficiency Synchronous Buck Controller	Datasheet	257Expected 12/9/2026	¥769 ¥637.8 ¥621.2	Min.: 1 Mult.: 1	Buck	1 Output	300 kHz	86 %		1.25 V to 6 V	20 A	- 40 C	+ 85 C	SMD/SMT	SOP-16		Tube
Switching Controllers 76V Synchronous Buck Controller MIC2176-3YMM Microchip Technology 1: ¥403.6 200Expected 3/3/2027	Mfr. Part # MIC2176-3YMM Mouser Part # 998-MIC2176-3YMM	Microchip Technology	Switching Controllers 76V Synchronous Buck Controller	Datasheet	200Expected 3/3/2027	¥403.6 ¥337.2 ¥305.6	Min.: 1 Mult.: 1	Buck	1 Output	100 kHz	96 %		Adjustable	15 A	- 40 C	+ 125 C	SMD/SMT	MSOP-10		Tube
Switching Controllers Hi Spd PWM PIC atach MCP1630-E/MC Microchip Technology 1: ¥284 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # MCP1630-E/MC Mouser Part # 579-MCP1630-E/MC	Microchip Technology	Switching Controllers Hi Spd PWM PIC atach	Datasheet	Non-Stocked Lead-Time 12 Weeks	¥284 ¥235.9 ¥214.3	Min.: 1 Mult.: 1	Boost, Buck, Buck-Boost, Flyback, Forward	1 Output	1 MHz	10 %		25 mV	11 mA	- 40 C	+ 125 C	SMD/SMT	DFN-8	AEC-Q100	Tube
Switching Controllers High Speed PWM PIC attach MCP1630T-E/MC Microchip Technology 3,300: ¥214.3 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # MCP1630T-E/MC Mouser Part # 579-MCP1630T-E/MC	Microchip Technology	Switching Controllers High Speed PWM PIC attach	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel ¥214.3	Min.: 3,300 Mult.: 3,300 : 3,300											DFN-8	AEC-Q100	Reel
Switching Controllers #N/A MCP1630T-E/MSVAO Microchip Technology 1: ¥308.9 Non-Stocked Lead-Time 6 Weeks New Product	Mfr. Part # MCP1630T-E/MSVAO Mouser Part # 579-MCP1630TEMSVAO New Product	Microchip Technology	Switching Controllers #N/A	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape ¥308.9 ¥260.8 Reel ¥234.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		1 Output	3.5 MHz		3 V to 5.5 V			- 40 C	+ 125 C	SMD/SMT	MSOP-8	AEC-Q100	Reel, Cut Tape, MouseReel
Switching Controllers Hi Spd PWM PIC atach MCP1630V-E/MC Microchip Technology 1: ¥284 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # MCP1630V-E/MC Mouser Part # 579-MCP1630V-E/MC	Microchip Technology	Switching Controllers Hi Spd PWM PIC atach	Datasheet	Non-Stocked Lead-Time 12 Weeks	¥284 ¥235.9 ¥214.3	Min.: 1 Mult.: 1											DFN-8	AEC-Q100	Tube
Switching Controllers High Speed PWM PIC attach MCP1630VT-E/MC Microchip Technology 1: ¥284 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # MCP1630VT-E/MC Mouser Part # 579-MCP1630VT-E/MC	Microchip Technology	Switching Controllers High Speed PWM PIC attach	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape ¥284 ¥237.5 Reel ¥214.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,300											DFN-8	AEC-Q100	Reel, Cut Tape, MouseReel
Switching Controllers High Speed PWM PIC attach MCP1630VT-E/MS Microchip Technology 1: ¥260.8 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # MCP1630VT-E/MS Mouser Part # 579-MCP1630VT-E/MS	Microchip Technology	Switching Controllers High Speed PWM PIC attach	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape ¥260.8 ¥219.3 Reel ¥197.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Buck, Buck-Boost, Flyback, Forward	1 Output	1 MHz	10 %		25 mV	11 mA	- 40 C	+ 125 C	SMD/SMT	MSOP-8	AEC-Q100	Reel, Cut Tape, MouseReel
Switching Controllers PIC HIGH SPEED PULSE WIDTH MODULATOR MCP1630VT-E/MSVAO Microchip Technology 2,500: ¥184.4 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # MCP1630VT-E/MSVAO Mouser Part # 579-MCP1630VT-EMSVAO	Microchip Technology	Switching Controllers PIC HIGH SPEED PULSE WIDTH MODULATOR	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel ¥184.4	Min.: 2,500 Mult.: 2,500 : 2,500	Boost, Buck, Buck-Boost, Flyback, SEPIC	1 Output	1 MHz					- 40 C	+ 125 C	SMD/SMT	MSOP-8	AEC-Q100	Reel
Switching Controllers Hi Vltg Integ HS PWM I Mode MCP1631HV-330E/SS Microchip Technology 1: ¥363.8 Non-Stocked Lead-Time 5 Weeks	Mfr. Part # MCP1631HV-330E/SS Mouser Part # 579-MCP1631HV-330ESS	Microchip Technology	Switching Controllers Hi Vltg Integ HS PWM I Mode	Datasheet	Non-Stocked Lead-Time 5 Weeks	¥363.8 ¥332.2 ¥304 ¥280.7 ¥279	Min.: 1 Mult.: 1	Boost, Cuk, Flyback, SEPIC	1 Output	2 MHz	10 %		25 mV	250 mA	- 40 C	+ 125 C	SMD/SMT	SSOP-20	AEC-Q100	Tube
Switching Controllers Hi Vltg Integ HS PWM I Mode MCP1631HVT-330E/SS Microchip Technology 1,600: ¥277.4 Non-Stocked Lead-Time 5 Weeks	Mfr. Part # MCP1631HVT-330E/SS Mouser Part # 579-MCP1631HVT330ESS	Microchip Technology	Switching Controllers Hi Vltg Integ HS PWM I Mode	Datasheet	Non-Stocked Lead-Time 5 Weeks	Reel ¥277.4	Min.: 1,600 Mult.: 1,600 : 1,600											SSOP-20	AEC-Q100	Reel