Buy Switching Regulators Products Online

text.skipToContent text.skipToNavigation

- Region & Currency
- Americas
  - Other Currencies
  - CAD ($)
  - USD ($)
- Asia Pacific
  - Other Currencies
  - AUD ($)
  - CNY (¥)
  - HKD ($)
  - NZD ($)
  - SGD ($)
  - USD ($)
- Europe, Middle East, Africa
  - Other Currencies
  - CHF (CHF)
  - CZK (Kč)
  - DKK (kr)
  - USD ($)
You are changing the region you shop from. This may affect price, shipping options and product availability. Items in your current Cart will not be transferred.

You are changing currency. This may affect price, shipping options and product availability. Items in your current Cart will not be transferred.
1 (800) 675-1619

BOM BOM
Lists
0 Cart
My Account / Register

Orders shipping outside of United States will be on hold while the company evaluates tariff impacts.
Please contact your salesperson for assistance.

Free shipping within the continental US over $50. Conditions apply

Part Details
Part Details	Price (USD)	Global Stock	Lead Time	Date Code	Package	Package Style	Topology	Input Voltage	Output Current-Max	Output Voltage Range	Output Type	Switching Frequency-Max	Operating Temp Range	Duty Cycle-Max	Efficiency	No. of Outputs	Quiescent Current	Storage Temperature Range	Load Regulation	Load Regulation (%)	Power Consumption	Moisture Sensitivity Level	Mounting Feature
Compare Datasheet BD9A101MUV-LBE2 ROHM 5.5V sync buck List Min: 3,000 Mult. of: 3,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity More Info Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 3,000 $0.965	12,000 Ready to Ship!	17 Weeks	2308	Reel	VQFN016V3030	Buck	2.7V to 5.5V		0.8V to 3.85V	Adjustable	1MHz	-40°C to +125°C			1		-55°C to +150°C				1	Surface Mount
Compare Datasheet BD9B300MUV-E2 ROHM BD9B300MUV 2.7 to 5.5 Vin 3 A Synchronous DCDC Buck Switching Regulator- VQFN-16 List Min: 3,000 Mult. of: 3,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity More Info Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 3,000 $0.425 6,000 $0.415 9,000 $0.41	12,000 Ready to Ship!	17 Weeks	2316	Reel		Buck	2.7V to 5.5V	3A	0.8V to 4.4V		2MHz											Surface Mount
Compare Datasheet MPQ4425MGQB-Z Monolithic Power Systems High-Efficiency, Fast-Transient, 5A, 36V Sync, Step-Down Conv AEC-Q100-QFN-20 List Min: 1 Mult. of: 1 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity More Info Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 1 $3.42 20 $3.10 100 $2.93 500 $2.76 2,500 $2.59	11,543 Ready to Ship!	24 Weeks	1739	Cut Tape Available in Mini-Reel																		Surface Mount
Compare Datasheet L7987TR STMicroelectronics L7987 Series 61 V 3 A Asynchronous Step-Down Switching Regulator - HTSSOP-16 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity More Info Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 2,500 $1.51	10,000 Ready to Ship!	20 Weeks	2326	Reel	HTSSOP-16	Buck	4.5V to 62V	3A	0.8V to 61V	Adjustable	1.5MHz	-40°C to +150°C	100%		1		-65°C to +150°C					Surface Mount
Compare Datasheet MC33063ADR2G onsemi MC33063A Series 40V 1.5 A 100 kHz Step-Up / Down / Inverting Switching Regulator List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 2,500 $0.31 7,500 $0.305 12,500 $0.30	10,000 Ready to Ship!	14 Weeks	2421	Reel	SOIC-8	Buck/Boost/Inverting	3V to 40V	1.5A		Adjustable	100kHz	-40°C to +85°C		87.7%	1		-65°C to +150°C	10mV				Surface Mount
Compare Datasheet MIC2251YML-TR Microchip HIGH-EFFICIENCY LOW EMI BOOST REGULATOR List Min: 5,000 Mult. of: 5,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity More Info Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 5,000 $0.88	10,000 Ready to Ship!	8 Weeks	2442	Reel	MLF-8	Boost	2.5V to 5.5V															Surface Mount
Compare Datasheet TS30013-M000QFNR Semtech TS30013 Series 18 V 3 A Adjustable Synchronous Buck DC/DC Converter - QFN-16 List Min: 3,300 Mult. of: 3,300 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 3,300 $0.89	9,900 Ready to Ship!	6 Weeks	2443	Reel	QFN-16	Buck	4.5V to 18V	3A		Adjustable	1.1MHz	-40°C to +125°C	99%	95%	1	3.3mA	-65°C to +150°C		0.5%			Surface Mount
Compare Datasheet A8586KLJTR-T Allegro MicroSystems WIDE INPUT VOLTAGE ADJ FREQUENCY 3.5A BUCK REG List Min: 3,000 Mult. of: 3,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 3,000 $0.825	9,000 Ready to Ship!	15 Weeks	2424	Reel	SOIC-8	Buck	3.8V to 36V	3.5A	0.8V to 30V	Adjustable	4MHz	-40°C to +150°C			1	30µA	-40°C to +150°C				3	Surface Mount
Compare Datasheet AP2202K-3.3TRG1 Diodes Incorporated AP2202K Series 3.3 V 150 mA Fixed Surface Mount Voltage Regulator - SOT-23 List Min: 3,000 Mult. of: 3,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 3,000 $0.0634 9,000 $0.0618 12,000 $0.0614 30,000 $0.0601 45,000 $0.0588	9,000 Ready to Ship!	12 Weeks	2444	Reel	SOT-23 (SC-59,TO-236)																	Surface Mount
Compare Datasheet L7983PUR STMicroelectronics 60 V 300 Ma 10 uA Synchronous Step-Down Switching Regulator - DFN-10 (3x3) List Min: 3,000 Mult. of: 3,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity More Info Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 3,000 $1.11	9,000 Ready to Ship!	16 Weeks	2337	Reel	DFN-10	Buck	3.5V to 60V	0.3A	0.85V to 60V	Adjustable	2.42MHz	-40°C to +150°C	100%		1	1.3mA	-65°C to +150°C				1	Surface Mount
Compare Datasheet MP2451DT-LF-Z Monolithic Power Systems MP2451 Series 36 V 0.6 A 2 MHz Surface Mount Step-Down Converter - SOT-23-6 List Min: 3,000 Mult. of: 3,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 3,000 $1.10	9,000 Ready to Ship!	20 Weeks	2425	Reel	SOT-23-6 (SOT-26)	Buck	3.3V to 36V	0.6A		Adjustable	2MHz	-40°C to +125°C			1	130µA	-65°C to +150°C					Surface Mount
Compare Datasheet L6986FTR STMicroelectronics L6986F Series 38 V 1.5 A Synchronous Step-Down Switching Regulator - HTSSOP-16 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity More Info Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 2,500 $1.25	7,500 Ready to Ship!	20 Weeks	2409	Reel	HTSSOP-16	Buck	4V to 38V	1.5A	0.85V to 38V		2.2MHz	-40°C to +150°C	100%		1	2.8mA	-65°C to +150°C				3	Surface Mount
Compare Datasheet L7981ATR STMicroelectronics L7981 Series 28 V 3 A 1 MHz Step Down Switching Regulator SMT - HSOP-8 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 2,500 $0.885	7,500 Ready to Ship!	12 Weeks	2413	Reel	HSOP-8	Buck	4.5V to 28V	3A	0.6V to 28V	Adjustable	1MHz	-40°C to +150°C	100%		1	2.4mA	-55°C to +150°C					Surface Mount
Compare Datasheet MP4558DN-LF-Z Monolithic Power Systems MP4558 Series 55 V 1 A 1.2 MHz Surface Mount Step-Down Converter - SOIC8E List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity More Info Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 2,500 $1.23	7,500 Ready to Ship!	20 Weeks	2329	Reel	SOIC-8	Buck	3.8V to 55V	1A	0.8V to 52V		1.2MHz											Surface Mount
Compare Datasheet TS30013-M033QFNR Semtech TS30013-M033QFNR List Min: 3,300 Mult. of: 3,300 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity More Info Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 3,300 $0.855	6,600 Ready to Ship!	6 Weeks	2348	Reel	QFN-16	Buck	18V	3A	1.5V to 5V	Fixed	1MHz	-40°C to +125°C	99%	95%	1	10µA	-65°C to +150°C		0.5%		1	Surface Mount
Compare Datasheet LM2575D2T-ADJR4G onsemi LM2575 Series 40 V 1 A 52 kHz Adjustable Step-Down Switching Regulator - D2PAK-5 List Min: 800 Mult. of: 800 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 800 $1.05 1,600 $1.04 4,000 $1.03	6,400 Ready to Ship!	13 Weeks	2422	Reel	TO-263-5 (D2PAK5)	Buck	4.75V to 40V	1A		Adjustable	52kHz	-40°C to +125°C	98%	77%	1	9mA	-65°C to +150°C				1	Surface Mount
Compare Datasheet XRP7714ILB-F MaxLinear XRP7714 Series 25 V 1.5 MHz 4 Channel PWM Step Down DC-DC Controller - QFN-40 List Min: 490 Mult. of: 490 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity More Info Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 490 $5.61	6,370 Ready to Ship!	N/A	2431	Tray	TQFN-40	Buck	4.75V to 25V		0.9V to 5.1V	Adjustable	1.5MHz	-40°C to +125°C	78%		4	50mA	-65°C to +150°C				3	Surface Mount
Compare Datasheet A81805KESJSR Allegro MicroSystems 40V, 2.2A SYNCHRONOUS BUCK REGULATOR WITH 6UA IQ List Min: 6,000 Mult. of: 6,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 6,000 $0.965	6,000 Ready to Ship!	20 Weeks	2317	Reel	QFN-20	Buck	3.5V to 36V	2.5A	3.3V	Fixed	2.5MHz	-40°C to +150°C	70%	92%	1	6µA	-55°C to +150°C				3	Surface Mount
Compare Datasheet AP5100WG-7 Diodes Incorporated AP5100 Series 24 V 1.7 MHz Step-Down Converter with Switching Frequency- SOT23-6 List Min: 3,000 Mult. of: 3,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 3,000 $0.21 6,000 $0.205 15,000 $0.20	6,000 Ready to Ship!	20 Weeks	2449	Reel	SOT-23-6 (SOT-26)	Buck	4.75V to 24V	1.2A		Adjustable	1.7MHz	-25°C to +85°C	87%	90%	1	1mA	-65°C to +150°C					Surface Mount
Compare Datasheet ARG81800KESJSR Allegro MicroSystems ULTRA LOW Iq, WIDE INPUT, 2.4MHz, 1A SYNCHRONOUS BUCK REGULATOR List Min: 6,000 Mult. of: 6,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 6,000 $0.875	6,000 Ready to Ship!	20 Weeks	2236	Reel	QFN-20	Buck	3.5V to 36V	1A	0.8V to 36V	Adjustable	2.4MHz	-40°C to +150°C			1		-55°C to +150°C				2	Surface Mount
Compare Datasheet BD9A600MUV-E2 ROHM 2.7V to 5.5V Input, 6A Integrated MOSFET, Single Synchronous Buck DC/DC Converte List Min: 3,000 Mult. of: 3,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity More Info Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 3,000 $0.495 6,000 $0.485	6,000 Ready to Ship!	17 Weeks	2414	Reel		Buck	2.7V to 5.5V	6A	0.8V to 3.85V	Adjustable	1MHz	-40°C to +85°C			1		-55°C to +150°C				1	Surface Mount
Compare Datasheet MPM3515GQV-P Monolithic Power Systems 36 V 1.5 A SMT Synchronous AEC-Q100 Qualified Step-Down Converter - QFN-17 List Min: 500 Mult. of: 500 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 500 $2.78 1,000 $2.75 1,500 $2.73	6,000 Ready to Ship!	28 Weeks	2434	Reel	QFN-17	Buck	4V to 36V	1.5A	0.8V to 30.6V	Adjustable	2.6MHz	-40°C to +125°C	85%		1	0.6mA	-65°C to +150°C				3	Surface Mount
Compare Datasheet NCV6323BMTAAWTBG onsemi Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 8-WFDFN List Min: 3,000 Mult. of: 3,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity More Info Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 3,000 $0.44 6,000 $0.435	6,000 Ready to Ship!	19 Weeks	2504	Reel		Buck	2.5V to 5.5V	2A	0.6V to 5.5V	Adjustable	3.3MHz	-40°C to +125°C	100%		1	5.7mA	-55°C to +150°C				1	Surface Mount
Compare Datasheet NCV890204MWR2G onsemi Automotive Switching Regulator, Buck, 2.0 A, 2 MHz, Spread Spectrum T/R List Min: 3,000 Mult. of: 3,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity More Info Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 3,000 $0.795	6,000 Ready to Ship!	14 Weeks	2409	Reel	DFN-12	Buck	4.5V to 36V	2A	0.8V to 34V	Adjustable	2MHz	-40°C to +150°C			Single	3mA	-55°C to +150°C				1	Surface Mount
Compare Datasheet SC189ZSKTRT Semtech SC189 Series 5.5 V 3 MHz 1.5 A 1Buck Surface Mount Switching Regulator - SOT-23 List Min: 3,000 Mult. of: 3,000 ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model. Quantity Increase Button Decrease Button This is a Non-Stocking product. A minimum order quantity will apply after stock has been depleted.	Qty Unit Price 3,000 $0.45 6,000 $0.44	6,000 Ready to Ship!	8 Weeks	2326	Reel	SOT-23 (SC-59,TO-236)																	Surface Mount