.hide-partial { max-height: none; } .show-more { display: none; }

Switching Controllers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 306

Applied Filters:

Brand = Multiple Values

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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	Packaging
Switching Controllers Sync Buck PWM Controller MCP19111-E/MQ Microchip Technology 1: $5.22 25In Stock	Mfr. Part No. MCP19111-E/MQ Mouser Part No 579-MCP19111-E/MQ	Microchip Technology	Switching Controllers Sync Buck PWM Controller Learn More about Microchip Technology microchip mcp19111	Datasheet	25In Stock	$5.22 $4.36 $3.97	Min.: 1 Mult.: 1	Boost, Buck	1 Output	100 kHz	100 %	500 mV to 3.6 V	30 mA	- 40 C	+ 125 C	SMD/SMT	QFN-28	Tube
Switching Controllers Digitally Enhanced Power, Voltage and Current Configurable Synchronous Low-Side PWM Controller MCP19124-E/MJ Microchip Technology 1: $5.33 85In Stock	Mfr. Part No. MCP19124-E/MJ Mouser Part No 579-MCP19124-E/MJ	Microchip Technology	Switching Controllers Digitally Enhanced Power, Voltage and Current Configurable Synchronous Low-Side PWM Controller Learn More about Microchip Technology microchip mcp1912x controllers	Datasheet	85In Stock	$5.33 $4.45 $4.04	Min.: 1 Mult.: 1	Boost, Cuk, Flyback, SEPIC	1 Output	31.25 kHz to 2 MHz	50 %	300 mV	1 A	- 40 C	+ 125 C	SMD/SMT	QFN-24	Tube
Switching Controllers Digitally Enhanced Power, Voltage and Current Configurable Synchronous Low-Side PWM Controller MCP19125-E/MQ Microchip Technology 1: $5.65 25In Stock	Mfr. Part No. MCP19125-E/MQ Mouser Part No 579-MCP19125-E/MQ	Microchip Technology	Switching Controllers Digitally Enhanced Power, Voltage and Current Configurable Synchronous Low-Side PWM Controller Learn More about Microchip Technology microchip mcp1912x controllers	Datasheet	25In Stock	$5.65 $4.70 $4.29	Min.: 1 Mult.: 1	Boost, Cuk, Flyback, SEPIC	1 Output	31.25 kHz to 2 MHz	50 %	300 mV	1 A	- 40 C	+ 125 C	SMD/SMT	QFN-28	Tube
Switching Controllers HVCMOS HV9110NG-G Microchip Technology 1: $4.12 272In Stock	Mfr. Part No. HV9110NG-G Mouser Part No 689-HV9110NG-G	Microchip Technology	Switching Controllers HVCMOS	Datasheet	272In Stock	$4.12 $3.43 $3.12	Min.: 1 Mult.: 1		1 Output	3 MHz	49.6 %	4.08 V	2 mA	- 55 C	+ 125 C	SMD/SMT	SOIC-14	Tube
Switching Controllers HVCMOS 450V 2% Ref HV9120P-G Microchip Technology 1: $2.56 300In Stock	Mfr. Part No. HV9120P-G Mouser Part No 689-HV9120P-G	Microchip Technology	Switching Controllers HVCMOS 450V 2% Ref	Datasheet	300In Stock	$2.56 $2.14 $1.94	Min.: 1 Mult.: 1	Flyback	1 Output	1 MHz	49.6 %	4.08 V	2 mA	- 40 C	+ 125 C	Through Hole	PDIP-16	Tube
Switching Controllers High Efficiency Synchronous Buck Controller MIC2182-5.0YM Microchip Technology 1: $4.63 66In Stock	Mfr. Part No. MIC2182-5.0YM Mouser Part No 998-MIC2182-5.0YM	Microchip Technology	Switching Controllers High Efficiency Synchronous Buck Controller	Datasheet	66In Stock	$4.63 $3.88	Min.: 1 Mult.: 1	Buck	5 Output	330 kHz	86 %	5 V	20 A	- 40 C	+ 85 C	SMD/SMT	SOP-16	Tube
Switching Controllers High Efficiency Synchronous Buck Controller MIC2182YM Microchip Technology 1: $4.63 26In Stock 336On Order	Mfr. Part No. MIC2182YM Mouser Part No 998-MIC2182YM	Microchip Technology	Switching Controllers High Efficiency Synchronous Buck Controller	Datasheet	26In Stock 336On Order On Order Ship Dates Mfr. No: MIC2182YM Stock: 26 Can Dispatch Immediately On Order: 96 Expected 2026/10/27 240 Expected 2026/11/12 Factory Lead Time: 12 Weeks	$4.63 $3.88	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 Push-Pull DC/DC Controller MIC3808YM Microchip Technology 1: $2.47 83In Stock	Mfr. Part No. MIC3808YM Mouser Part No 998-MIC3808YM	Microchip Technology	Switching Controllers Push-Pull DC/DC Controller	Datasheet	83In Stock	$2.47 $2.05 $1.86	Min.: 1 Mult.: 1	Push-Pull	2 Output	200 kHz	50 %	Adjustable	10 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Tube
Switching Controllers Push-Pull DC/DC Controller MIC3808YMM Microchip Technology 1: $2.65 38In Stock	Mfr. Part No. MIC3808YMM Mouser Part No 998-MIC3808YMM	Microchip Technology	Switching Controllers Push-Pull DC/DC Controller	Datasheet	38In Stock	$2.65 $2.20 $2.01	Min.: 1 Mult.: 1	Push-Pull	2 Output	200 kHz	50 %	Adjustable	10 mA	- 40 C	+ 85 C	SMD/SMT	MSOP-8	Tube
Switching Controllers Push-Pull DC/DC Controller MIC3809YM Microchip Technology 1: $3.26 371In Stock	Mfr. Part No. MIC3809YM Mouser Part No 998-MIC3809YM	Microchip Technology	Switching Controllers Push-Pull DC/DC Controller	Datasheet	371In Stock	$3.26 $2.70 $2.47	Min.: 1 Mult.: 1	Push-Pull	2 Output	200 kHz	50 %	Adjustable	10 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Tube
Switching Controllers Push-Pull DC/DC Controller MIC3809YMM Microchip Technology 1: $2.65 264In Stock	Mfr. Part No. MIC3809YMM Mouser Part No 998-MIC3809YMM	Microchip Technology	Switching Controllers Push-Pull DC/DC Controller	Datasheet	264In Stock	$2.65 $2.20 $2.01	Min.: 1 Mult.: 1	Push-Pull	2 Output	200 kHz	50 %	Adjustable	10 mA	- 40 C	+ 85 C	SMD/SMT	MSOP-8	Tube
Switching Controllers Monolithic SMPS Controller MIC38C42YM Microchip Technology 1: $2.47 120In Stock	Mfr. Part No. MIC38C42YM Mouser Part No 998-MIC38C42YM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	120In Stock	$2.47 $2.05 $1.86	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 MIC38C42YN Microchip Technology 1: $1.71 299In Stock	Mfr. Part No. MIC38C42YN Mouser Part No 998-MIC38C42YN	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	299In Stock	$1.71 $1.43 $1.29	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	96 %	5 V	500 mA	- 40 C	+ 85 C	Through Hole	DIP-8	Tube
Switching Controllers Monolithic SMPS Controller MIC38C43YMM Microchip Technology 1: $1.92 136In Stock	Mfr. Part No. MIC38C43YMM Mouser Part No 998-MIC38C43YMM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	136In Stock	$1.92 $1.62	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	96 %	5 V	500 mA	- 40 C	+ 85 C	SMD/SMT	MSOP-8	Tube
Switching Controllers Monolithic SMPS Controller - NEW DIE MIC38C44AYM Microchip Technology 1: $1.51 360In Stock	Mfr. Part No. MIC38C44AYM Mouser Part No 998-MIC38C44AYM	Microchip Technology	Switching Controllers Monolithic SMPS Controller - NEW DIE	Datasheet	360In Stock	$1.51 $1.26 $1.14	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 SMPS Controller MIC38C44YM Microchip Technology 1: $2.47 48In Stock	Mfr. Part No. MIC38C44YM Mouser Part No 998-MIC38C44YM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	48In Stock	$2.47 $2.05 $1.86	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 SMPS Controller - NEW DIE MIC38C45AYMM Microchip Technology 1: $2.71 327In Stock	Mfr. Part No. MIC38C45AYMM Mouser Part No 998-MIC38C45AYMM	Microchip Technology	Switching Controllers Monolithic SMPS Controller - NEW DIE	Datasheet	327In Stock	$2.71 $2.26 $2.06	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	50 %	5 V	500 mA	- 40 C	+ 85 C	SMD/SMT	MSOP-8	Tube
Switching Controllers Monolithic SMPS Controller MIC38C45YM Microchip Technology 1: $1.35 188In Stock	Mfr. Part No. MIC38C45YM Mouser Part No 998-MIC38C45YM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	188In Stock	$1.35 $1.14	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 SMPS Controller MIC38C45YMM Microchip Technology 1: $2.65 271In Stock	Mfr. Part No. MIC38C45YMM Mouser Part No 998-MIC38C45YMM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	271In Stock	$2.65 $2.20 $2.01	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	50 %	5 V	500 mA	- 40 C	+ 85 C	SMD/SMT	MSOP-8	Tube
Switching Controllers Monolithic SMPS Controller MIC38C45YN Microchip Technology 1: $1.71 111In Stock	Mfr. Part No. MIC38C45YN Mouser Part No 998-MIC38C45YN	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	111In Stock	$1.71 $1.43 $1.29	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	50 %	5 V	500 mA	- 40 C	+ 85 C	Through Hole	DIP-8	Tube
Switching Controllers Monolithic SMPS Controller MIC38HC42YM Microchip Technology 1: $1.63 474In Stock	Mfr. Part No. MIC38HC42YM Mouser Part No 998-MIC38HC42YM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	474In Stock	$1.63 $1.35 $1.22	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 Low Voltage Asynchronous Boost PWM Control MIC2186YQS Microchip Technology 1: $5.16 83In Stock End of Life	Mfr. Part No. MIC2186YQS Mouser Part No 998-MIC2186YQS End of Life	Microchip Technology	Switching Controllers Low Voltage Asynchronous Boost PWM Control	Datasheet	83In Stock	$5.16 $4.33	Min.: 1 Mult.: 1	Boost	1 Output	600 kHz	50 %	Adjustable		- 40 C	+ 125 C	SMD/SMT	QSOP-16	Tube
Switching Controllers PWM Controller Enhanced Power MCP19117-E/MQ Microchip Technology 1: $5.65 141In Stock	Mfr. Part No. MCP19117-E/MQ Mouser Part No 579-MCP19117-E/MQ	Microchip Technology	Switching Controllers PWM Controller Enhanced Power Learn More about Microchip Technology microchip mcp19116 mcp19117 controllers	Datasheet	141In Stock	$5.65 $4.70 $4.29	Min.: 1 Mult.: 1	Boost, Cuk, Flyback, SEPIC	1 Output	31.25 kHz to 2 MHz	50 %	10 V	1 A	- 40 C	+ 125 C	SMD/SMT	QFN-28	Tube
Switching Controllers 76V Synchronous Buck Controller MIC2176-1YMM Microchip Technology 1: $2.43 70In Stock	Mfr. Part No. MIC2176-1YMM Mouser Part No 998-MIC2176-1YMM	Microchip Technology	Switching Controllers 76V Synchronous Buck Controller	Datasheet	70In Stock	$2.43 $2.04 $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 76V Synchronous Buck Controller MIC2176-2YMM Microchip Technology 1: $2.43 105In Stock	Mfr. Part No. MIC2176-2YMM Mouser Part No 998-MIC2176-2YMM	Microchip Technology	Switching Controllers 76V Synchronous Buck Controller	Datasheet	105In Stock	$2.43 $2.04 $1.84	Min.: 1 Mult.: 1	Buck	1 Output	100 kHz	96 %	Adjustable	15 A	- 40 C	+ 125 C	SMD/SMT	MSOP-10	Tube