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Microchip Technology Switching Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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: $2.42 204In Stock	Mfr. Part No. MIC38C43AYM Mouser Part No 998-MIC38C43AYM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	204In Stock	$2.42 $2.02 $1.84	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: $1.28 418In Stock	Mfr. Part No. MIC38C43YM Mouser Part No 998-MIC38C43YM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	418In Stock	$1.28 $1.07 $1.03	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: $2.53 115In Stock	Mfr. Part No. MIC38C45AYM Mouser Part No 998-MIC38C45AYM	Microchip Technology	Switching Controllers Monolithic SMPS Controller - NEW DIE	Datasheet	115In Stock	$2.53 $2.12 $1.92	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: $1.90 362In Stock	Mfr. Part No. MIC38HC43YM Mouser Part No 998-MIC38HC43YM	Microchip Technology	Switching Controllers Monolithic High Speed SMPS Controller	Datasheet	362In Stock	$1.90 $1.62 $1.58 $1.44	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: $1.90 30In Stock 5,000Expected 04/01/2027	Mfr. Part No. MIC38HC43YM-TR Mouser Part No 998-MIC38HC43YMTR	Microchip Technology	Switching Controllers Monolithic High Speed SMPS Controller	Datasheet	30In Stock 5,000Expected 04/01/2027	Cut Tape $1.90 $1.58 Reel $1.44 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: $1.63 133In Stock	Mfr. Part No. MIC38HC44YM Mouser Part No 998-MIC38HC44YM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	133In Stock	$1.63 $1.35 $1.22	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: $2.95 196In Stock	Mfr. Part No. MIC38HC45YM Mouser Part No 998-MIC38HC45YM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	196In Stock	$2.95 $2.45 $2.24	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: $4.84 25In Stock	Mfr. Part No. MIC9131YM Mouser Part No 998-MIC9131YM	Microchip Technology	Switching Controllers SO-16 High Vin Telecom DC/DC PWM Control	Datasheet	25In Stock	$4.84 $4.03 $4.02	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: $2.27 277In Stock	Mfr. Part No. MCP1631VHV-500E/ST Mouser Part No 579-MCP1631VHV500EST	Microchip Technology	Switching Controllers Hi Vltg Integ HS PWM V Mode	Datasheet	277In Stock	$2.27 $1.90 $1.72	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: $1.99 218In Stock	Mfr. Part No. AAC243E-S8A-G-LF-TR Mouser Part No 494-AAC243ES8AGLFTR	Microchip Technology	Switching Controllers Current Mode PWM Controller	Datasheet	218In Stock	Cut Tape $1.99 $1.96 Reel $1.65 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: $2.08 3,300On Order	Mfr. Part No. MCP19035T-AAAAE/MF Mouser Part No 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 $2.08 $1.75 Reel $1.71 MouseReel Available	Min.: 1 Mult.: 1 : 3,300												AEC-Q100	Reel, Cut Tape, MouseReel
Switching Controllers Monolithic SMPS Controller MIC38HC45YM-TR Microchip Technology 1: $2.95 5,000Expected 11/11/2026	Mfr. Part No. MIC38HC45YM-TR Mouser Part No 998-MIC38HC45YMTR	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	5,000Expected 11/11/2026	Cut Tape $2.95 $2.45 Reel $2.24 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: $1.97 280On Order	Mfr. Part No. MCP1652S-E/MS Mouser Part No 579-MCP1652S-E/MS	Microchip Technology	Switching Controllers w/Pgd Ind UVLO 2.5V	Datasheet	280On Order	$1.97 $1.64 $1.49	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: $2.08 360Expected 21/12/2026	Mfr. Part No. MCP19035-BAABE/MF Mouser Part No 579-MCP19035BAABE/MF	Microchip Technology	Switching Controllers Synchronous Buck PWM Control 600kHz 12ns Learn More about Microchip Technology microchip mcp19035	Datasheet	360Expected 21/12/2026	$2.08 $1.73 $1.59	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: $4.63 257Expected 09/12/2026	Mfr. Part No. MIC2182YM Mouser Part No 998-MIC2182YM	Microchip Technology	Switching Controllers High Efficiency Synchronous Buck Controller	Datasheet	257Expected 09/12/2026	$4.63 $3.84 $3.74	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: $2.43 200Expected 03/03/2027	Mfr. Part No. MIC2176-3YMM Mouser Part No 998-MIC2176-3YMM	Microchip Technology	Switching Controllers 76V Synchronous Buck Controller	Datasheet	200Expected 03/03/2027	$2.43 $2.03 $1.84	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: $1.71 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. MCP1630-E/MC Mouser Part No 579-MCP1630-E/MC	Microchip Technology	Switching Controllers Hi Spd PWM PIC atach	Datasheet	Non-Stocked Lead-Time 12 Weeks	$1.71 $1.42 $1.29	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: $1.29 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. MCP1630T-E/MC Mouser Part No 579-MCP1630T-E/MC	Microchip Technology	Switching Controllers High Speed PWM PIC attach	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.29	Min.: 3,300 Mult.: 3,300 : 3,300											DFN-8	AEC-Q100	Reel
Switching Controllers #N/A MCP1630T-E/MSVAO Microchip Technology 1: $1.86 Non-Stocked Lead-Time 6 Weeks New Product	Mfr. Part No. MCP1630T-E/MSVAO Mouser Part No 579-MCP1630TEMSVAO New Product	Microchip Technology	Switching Controllers #N/A	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape $1.86 $1.57 Reel $1.41 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: $1.71 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. MCP1630V-E/MC Mouser Part No 579-MCP1630V-E/MC	Microchip Technology	Switching Controllers Hi Spd PWM PIC atach	Datasheet	Non-Stocked Lead-Time 12 Weeks	$1.71 $1.42 $1.29	Min.: 1 Mult.: 1											DFN-8	AEC-Q100	Tube
Switching Controllers High Speed PWM PIC attach MCP1630VT-E/MC Microchip Technology 1: $1.71 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. MCP1630VT-E/MC Mouser Part No 579-MCP1630VT-E/MC	Microchip Technology	Switching Controllers High Speed PWM PIC attach	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $1.71 $1.43 Reel $1.29 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: $1.57 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. MCP1630VT-E/MS Mouser Part No 579-MCP1630VT-E/MS	Microchip Technology	Switching Controllers High Speed PWM PIC attach	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape $1.57 $1.32 Reel $1.19 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: $1.11 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. MCP1630VT-E/MSVAO Mouser Part No 579-MCP1630VT-EMSVAO	Microchip Technology	Switching Controllers PIC HIGH SPEED PULSE WIDTH MODULATOR	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel $1.11	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: $2.19 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. MCP1631HV-330E/SS Mouser Part No 579-MCP1631HV-330ESS	Microchip Technology	Switching Controllers Hi Vltg Integ HS PWM I Mode	Datasheet	Non-Stocked Lead-Time 5 Weeks	$2.19 $2.00 $1.83 $1.69 $1.68	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: $1.67 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. MCP1631HVT-330E/SS Mouser Part No 579-MCP1631HVT330ESS	Microchip Technology	Switching Controllers Hi Vltg Integ HS PWM I Mode	Datasheet	Non-Stocked Lead-Time 5 Weeks	Reel $1.67	Min.: 1,600 Mult.: 1,600 : 1,600											SSOP-20	AEC-Q100	Reel