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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	Output Voltage	Output Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Qualification	Packaging
Switching Controllers HVCMOS 450V 2% Ref HV9120NG-G Microchip Technology 1: $2.87 868In Stock 1,485Expected 2026/10/09	Mfr. Part No. HV9120NG-G Mouser Part No 689-HV9120NG-G	Microchip Technology	Switching Controllers HVCMOS 450V 2% Ref	Datasheet	868In Stock 1,485Expected 2026/10/09	$2.87 $2.40 $2.17	Min.: 1 Mult.: 1	Flyback	1 Output	1 MHz	49.6 %	4.08 V	2 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-16		Tube
Switching Controllers HVCMOS 450V 2% Ref HV9123NG-G Microchip Technology 1: $3.15 2,480In Stock	Mfr. Part No. HV9123NG-G Mouser Part No 689-HV9123NG-G	Microchip Technology	Switching Controllers HVCMOS 450V 2% Ref	Datasheet	2,480In Stock	$3.15 $2.63 $2.40	Min.: 1 Mult.: 1		1 Output	1 MHz	99 %	4 V to 13.5 V	2 mA	- 55 C	+ 125 C	SMD/SMT	SOIC-16		Tube
Switching Controllers 75V, Synchronous Buck Controller Featuring Adaptive On-Time Control with Light Load Mode Selection MIC2127AYML-TR Microchip Technology 1: $1.55 4,108In Stock	Mfr. Part No. MIC2127AYML-TR Mouser Part No 579-MIC2127-AYML-TR	Microchip Technology	Switching Controllers 75V, Synchronous Buck Controller Featuring Adaptive On-Time Control with Light Load Mode Selection Learn More about Microchip Technology microchip mic2127a controller	Datasheet	4,108In Stock	Cut Tape $1.55 $1.54 Reel $1.30 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Buck	1 Output	270 kHz to 800 kHz	85 %	600 mV to 30 V		- 40 C	+ 125 C	SMD/SMT	VQFN-16		Reel, Cut Tape, MouseReel
Switching Controllers PFM/PWM Step-Down TC105333ECTTR Microchip Technology 1: $3.41 2,556In Stock 6,000Expected 2026/11/16	Mfr. Part No. TC105333ECTTR Mouser Part No 579-TC105333ECTTR	Microchip Technology	Switching Controllers PFM/PWM Step-Down	Datasheet	2,556In Stock 6,000Expected 2026/11/16	Cut Tape $3.41 $2.85 Reel $2.59 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Buck	1 Output	300 kHz	35 %	3 V to 5 V	1 A	- 40 C	+ 85 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Switching Controllers 3V Boost Contoller MIC2196YM-TR Microchip Technology 1: $2.69 4,949In Stock	Mfr. Part No. MIC2196YM-TR Mouser Part No 998-MIC2196YMTR	Microchip Technology	Switching Controllers 3V Boost Contoller	Datasheet	4,949In Stock	Cut Tape $2.69 $2.65 Reel $2.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost	1 Output	400 kHz	85 %	Adjustable		- 40 C	+ 125 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers Monolithic SMPS Controller MIC38C45YM-TR Microchip Technology 1: $1.35 1,978In Stock	Mfr. Part No. MIC38C45YM-TR Mouser Part No 998-MIC38C45YMTR	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	1,978In Stock	Cut Tape $1.35 Reel $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Buck, Flyback, Forward	1 Output	500 kHz	50 %	5 V	500 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers Monolithic High Speed SMPS Controller MIC38HC43YM-TR Microchip Technology 1: $1.90 1,310In Stock	Mfr. Part No. MIC38HC43YM-TR Mouser Part No 998-MIC38HC43YMTR	Microchip Technology	Switching Controllers Monolithic High Speed SMPS Controller	Datasheet	1,310In Stock	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 HV Output Hysteretic DC/DC Controller HV9150K6-G Microchip Technology 1: $1.16 3,201In Stock End of Life	Mfr. Part No. HV9150K6-G Mouser Part No 689-HV9150K6-G End of Life	Microchip Technology	Switching Controllers HV Output Hysteretic DC/DC Controller	Datasheet	3,201In Stock	Cut Tape $1.16 $0.97 Reel $0.89 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	Boost	1 Output	400 kHz	87.5 %	500 V	100 mA	- 40 C	+ 85 C	SMD/SMT	QFN-16		Reel, Cut Tape, MouseReel
Switching Controllers Synch Buck Controller with Adaptive On-Time Control MIC2124YMM Microchip Technology 1: $1.90 489In Stock NRND	Mfr. Part No. MIC2124YMM Mouser Part No 998-MIC2124YMM NRND	Microchip Technology	Switching Controllers Synch Buck Controller with Adaptive On-Time Control	Datasheet	489In Stock	$1.90 $1.57 $1.43	Min.: 1 Mult.: 1	Buck	1 Output	300 kHz	93 %	Adjustable	25 A	- 40 C	+ 85 C	SMD/SMT	MSOP-10		Tube
Switching Controllers 75V, Dual Phase Advanced COT PWM Multi-Phase Controller MIC2132YML-TR Microchip Technology 1: $2.88 99In Stock 23,100Expected 2026/12/04	Mfr. Part No. MIC2132YML-TR Mouser Part No 494-MIC2132YML-TR	Microchip Technology	Switching Controllers 75V, Dual Phase Advanced COT PWM Multi-Phase Controller Learn More about Microchip Technology microchip mic2132 controllers	Datasheet	99In Stock 23,100Expected 2026/12/04	Cut Tape $2.88 $2.41 Reel $2.19	Min.: 1 Mult.: 1 : 3,300	Buck	1 Output	100 kHz to 1 MHz	85 %	600 mV to 28 V	100 mA	- 40 C	+ 125 C	SMD/SMT	VQFN-32		Reel, Cut Tape
Switching Controllers Hi Spd PWM PIC atach MCP1630-E/MS Microchip Technology 1: $1.57 155In Stock	Mfr. Part No. MCP1630-E/MS Mouser Part No 579-MCP1630-E/MS	Microchip Technology	Switching Controllers Hi Spd PWM PIC atach	Datasheet	155In Stock	$1.57 $1.31 $1.19	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	MSOP-8	AEC-Q100	Tube
Switching Controllers High Speed PWM PIC attach MCP1630V-E/MS Microchip Technology 1: $1.57 747In Stock	Mfr. Part No. MCP1630V-E/MS Mouser Part No 579-MCP1630V-E/MS	Microchip Technology	Switching Controllers High Speed PWM PIC attach	Datasheet	747In Stock	$1.57 $1.31 $1.19	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	MSOP-8	AEC-Q100	Tube
Switching Controllers Integrated HS PWM I Mode MCP1631-E/SS Microchip Technology 1: $2.00 19In Stock	Mfr. Part No. MCP1631-E/SS Mouser Part No 579-MCP1631-E/SS	Microchip Technology	Switching Controllers Integrated HS PWM I Mode	Datasheet	19In Stock	$2.00 $1.66 $1.51	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 Integrated HS PWM I Mode MCP1631-E/ST Microchip Technology 1: $2.07 216In Stock	Mfr. Part No. MCP1631-E/ST Mouser Part No 579-MCP1631-E/ST	Microchip Technology	Switching Controllers Integrated HS PWM I Mode	Datasheet	216In Stock	$2.07 $1.72 $1.56	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 Hi Vltg Integ HS PWM I Mode MCP1631HV-500E/ST Microchip Technology 1: $2.27 189In Stock	Mfr. Part No. MCP1631HV-500E/ST Mouser Part No 579-MCP1631HV-500EST	Microchip Technology	Switching Controllers Hi Vltg Integ HS PWM I Mode	Datasheet	189In 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 Integrated HS PWM V Mode MCP1631V-E/SS Microchip Technology 1: $2.00 317In Stock	Mfr. Part No. MCP1631V-E/SS Mouser Part No 579-MCP1631V-E/SS	Microchip Technology	Switching Controllers Integrated HS PWM V Mode	Datasheet	317In Stock	$2.00 $1.66 $1.51	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 Standalone Low-Side PWM Controller MCP1632-AAE/MC Microchip Technology 1: $1.47 244In Stock	Mfr. Part No. MCP1632-AAE/MC Mouser Part No 579-MCP1632-AAE/MC	Microchip Technology	Switching Controllers Standalone Low-Side PWM Controller Learn More about Microchip Technology microchip analog power solutions	Datasheet	244In Stock	$1.47 $1.24 $1.13	Min.: 1 Mult.: 1	Boost, Flyback	1 Output	300 kHz, 600 kHz	95 %	25 mV		- 40 C	+ 125 C	SMD/SMT	DFN-8	AEC-Q100	Tube
Switching Controllers Standalone Low-Side PWM Controller MCP1632-AAE/MS Microchip Technology 1: $1.36 702In Stock	Mfr. Part No. MCP1632-AAE/MS Mouser Part No 579-MCP1632-AAE/MS	Microchip Technology	Switching Controllers Standalone Low-Side PWM Controller Learn More about Microchip Technology microchip analog power solutions	Datasheet	702In Stock	$1.36 $1.13 $1.03	Min.: 1 Mult.: 1	Boost, Flyback	1 Output	300 kHz, 600 kHz	95 %	25 mV		- 40 C	+ 125 C	SMD/SMT	MSOP-8	AEC-Q100	Tube
Switching Controllers Standalone Low-Side PWM Controller MCP1632-BAE/MS Microchip Technology 1: $1.36 264In Stock	Mfr. Part No. MCP1632-BAE/MS Mouser Part No 579-MCP1632-BAE/MS	Microchip Technology	Switching Controllers Standalone Low-Side PWM Controller Learn More about Microchip Technology microchip analog power solutions	Datasheet	264In Stock	$1.36 $1.13 $1.03	Min.: 1 Mult.: 1	Boost, Flyback	1 Output	300 kHz, 600 kHz	95 %	25 mV		- 40 C	+ 125 C	SMD/SMT	MSOP-8	AEC-Q100	Tube
Switching Controllers High Speed PWM Controller with Dimming MCP1633-E/MG Microchip Technology 1: $2.12 373In Stock	Mfr. Part No. MCP1633-E/MG Mouser Part No 579-MCP1633-E/MG	Microchip Technology	Switching Controllers High Speed PWM Controller with Dimming Learn More about Microchip Technology microchip mcp1633 pwm controllers	Datasheet	373In Stock	$2.12 $1.77 $1.60	Min.: 1 Mult.: 1	Boost, Cuk, Flyback, SEPIC	1 Output	200 kHz to 2.2 MHz	98 %	15 mV	10 mA	- 40 C	+ 125 C	SMD/SMT			Tube
Switching Controllers UVLO 2.55V MCP1650S-E/MS Microchip Technology 1: $1.85 403In Stock	Mfr. Part No. MCP1650S-E/MS Mouser Part No 579-MCP1650S-E/MS	Microchip Technology	Switching Controllers UVLO 2.55V	Datasheet	403In Stock	$1.85 $1.54 $1.40	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 w/Lbat Ind UVLO 2V MCP1651R-E/MS Microchip Technology 1: $1.97 47In Stock 300Expected 2026/10/02	Mfr. Part No. MCP1651R-E/MS Mouser Part No 579-MCP1651R-E/MS	Microchip Technology	Switching Controllers w/Lbat Ind UVLO 2V	Datasheet	47In Stock 300Expected 2026/10/02	$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 w/Pgd Ind UVLO 2V MCP1652R-E/MS Microchip Technology 1: $1.97 358In Stock	Mfr. Part No. MCP1652R-E/MS Mouser Part No 579-MCP1652R-E/MS	Microchip Technology	Switching Controllers w/Pgd Ind UVLO 2V	Datasheet	358In Stock	$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 w/Pgd Ind UVLO 2.5V MCP1652S-E/MS Microchip Technology 1: $1.97 408In Stock	Mfr. Part No. MCP1652S-E/MS Mouser Part No 579-MCP1652S-E/MS	Microchip Technology	Switching Controllers w/Pgd Ind UVLO 2.5V	Datasheet	408In Stock	$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-BAAAE/MF Microchip Technology 1: $2.08 431In Stock	Mfr. Part No. MCP19035-BAAAE/MF Mouser Part No 579-MCP19035BAAAE/MF	Microchip Technology	Switching Controllers Synchronous Buck PWM Control 600kHz 12ns Learn More about Microchip Technology microchip mcp19035	Datasheet	431In Stock	$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