Buy Current Mode Controllers Products Online

text.skipToContent text.skipToNavigation

- Region & Currency
- Americas
  - Other Currencies
  - CAD ($)
  - USD ($)
- Asia Pacific
  - Other Currencies
  - AUD ($)
  - JPY (¥)
  - KRW (₩)
  - MYR (RM)
  - NZD ($)
  - 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	Supply Current-Max	Supply Voltage	Turn On Threshold Voltage	Turn Off Threshold Voltage	Duty Cycle-Max	Duty Cycle-Min	Frequency-Max	Operating Temp Range	Energy	Rise Time / Fall Time	Power Dissipation	Storage Temperature Range	No of Terminals	Moisture Sensitivity Level	Mounting Feature
Compare Datasheet UC3843BVD1R2G onsemi UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.20 5,000 $0.197 7,500 $0.196 10,000 $0.195 12,500 $0.192	10,000 Ready to Ship!	20 Weeks	2505	Reel	SOIC-8	17mA	7.6V to 30V	16V	10V	96%		275kHz	-40°C to +105°C							Surface Mount
Compare Datasheet UC2842BDR2G onsemi UC2842B Series 30 V 96% 275 kHz High Performance Current Mode Controller-SOIC-14 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.22 5,000 $0.215 12,500 $0.21	2,500 Ready to Ship!	19 Weeks	2447	Reel	SOIC-14	17mA	10V to 30V	16V	10V	96%		275kHz	-25°C to +85°C							Surface Mount
Compare Datasheet UC3843BD1R2G onsemi UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.20 5,000 $0.197 7,500 $0.196 10,000 $0.195 12,500 $0.192	2,500 Ready to Ship!	19 Weeks	2437	Reel	SOIC-8	17mA	7.6V to 30V	16V	10V	96%		275kHz	0°C to 70°C							Surface Mount
Compare Datasheet UC3843BVDR2G onsemi UC2843 Series 30 V 30 mA 500 kHz Current Mode Controller - SOIC-14 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.23 5,000 $0.225 12,500 $0.22	2,500 Ready to Ship!	16 Weeks	2523	Reel	SOIC-14	17mA	7.6V to 30V	16V	10V	96%		275kHz	0°C to 70°C							Surface Mount
Compare Datasheet UC2842BNG onsemi UC2842B Series 30 V 275 kHz High Performance Current Mode Controller - PDIP-8 List Min: 1 Mult. of: 1 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 1 $0.355 100 $0.35 300 $0.34 1,250 $0.33 4,000 $0.315	1,150 Ready to Ship!	21 Weeks	2519	Tube	PDIP-8	17mA	10V to 30V	16V	10V	96%		275kHz	-25°C to +85°C							Through Hole
Compare Datasheet UC3843BNG onsemi UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - PDIP-8 List Min: 1 Mult. of: 1 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.365 100 $0.355 300 $0.345 1,250 $0.335 4,000 $0.32	375 Ready to Ship!	20 Weeks	2513	Tube	PDIP-8	17mA	7.6V to 30V	16V	10V	96%		275kHz	0°C to 70°C							Through Hole
Compare Datasheet PM6686TR STMicroelectronics PM6686 Series 5.5 V to 28 V Input Dual Step-Down Controller - VFQFPN-32 List Min: 1 Mult. of: 1 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $1.85 15 $1.79 75 $1.76 300 $1.73 1,500 $1.68	200 Ready to Ship!	12 Weeks	2150	Cut Tape Available in Mini-Reel	VFQFPN-32		5.5V to 28V					33kHz	-40°C to +85°C			2W	-55°C to +150°C		3	Surface Mount
Compare Datasheet UC3845BNG onsemi UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - PDIP-8 List Min: 1 Mult. of: 1 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.355 100 $0.345 300 $0.335 1,250 $0.325 4,000 $0.31	44 Ready to Ship!	20 Weeks	2347	Tube	PDIP-8	17mA	7.6V to 36V	16V	10V	50%		275kHz	0°C to 70°C							Through Hole
Compare Datasheet L5991D STMicroelectronics L5991 Series 20 V 93% 1 MHz Primary Controller with Standby - SOIC-16 List Min: 1 Mult. of: 1 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $1.16 40 $1.15 150 $1.13 400 $1.12 1,500 $1.09	25 Ready to Ship!	35 Weeks	1748	Tube	SOIC-16	13mA	10V to 25V	15V	10V	93%		1MHz	-40°C to +150°C		70/35ns	0.83W	-55°C to +150°C	16	3	Surface Mount
Compare Datasheet COM20020I-DZD Microchip 5 Mbps (2 K x 8 )On Chip RAM 7 V 40 mA Arcnet CircLink Controller - PLCC-28 List Min: 1 Mult. of: 1 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $21.64 4 $21.37 20 $21.07 40 $20.94 125 $20.61	7 Ready to Ship!	9 Weeks	2218	Tube	PLCC-28	40mA	0.3V to 7V	1.8V	1.2V			40MHz	-40°C to +85°C							Surface Mount
Compare Datasheet UC2843BD1R2G onsemi UC2843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 List Min: 1 Mult. of: 1 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.695 15 $0.60 75 $0.545 250 $0.505 1,250 $0.445	1 Ready to Ship!	20 Weeks	2114	Cut Tape Available in Mini-Reel	SOIC-8	30mA	7.6V to 30V	8.5V	7.6V	96%		275kHz	-25°C to +85°C							Surface Mount
Compare Datasheet 88LX2741A0-NYC2I000 MaxLinear Network Controller & Processor ICs AFE for Coax/ Powerline/Phone List Min: 4,900 Mult. of: 4,900 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 4,900 $3.71	0	20 Weeks		Reel
Compare Datasheet AP3844CMTR-E1 Diodes Incorporated AP3844C Series Current Mode PWM Controller List Min: 4,000 Mult. of: 4,000 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 4,000 $0.164 8,000 $0.162 12,000 $0.161 16,000 $0.16 20,000 $0.158	0	12 Weeks		Reel	SOIC-8	12mA	10V to 30V			50%		500kHz	-40°C to +85°C							Surface Mount
Compare Datasheet AP3845CMTR-E1 Diodes Incorporated AP3845 Series High Performance Current-Mode PWM Controller - SOIC-8 List Min: 4,000 Mult. of: 4,000 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 4,000 $0.115 8,000 $0.113 16,000 $0.112 20,000 $0.11	0	12 Weeks		Reel	SOIC-8	17mA	30V	16V	10V		100%	500kHz	-40°C to +85°C		50/50ns	460mW	-65°C to +150°C	8		Surface Mount
Compare Datasheet BD6040GUL-E2 ROHM BD Series 90 uA 2.2 to 28 V SMT Overvoltage Protection Controller - VCSP50L List Min: 3,000 Mult. of: 3,000 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.755	0	14 Weeks		Reel		90µA	2.2V to 28V						-35°C to +85°C							Surface Mount
Compare Datasheet BD6041GUL-E2 ROHM Dual Output 28 V 90 uA Internal FET Overvoltage Protection Controller List Min: 3,000 Mult. of: 3,000 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.755	0	14 Weeks		Reel		90µA	2.2V to 28V						-35°C to +85°C							Surface Mount
Compare Datasheet FAN6920MRMY onsemi FAN6920 Series 25 V 20 µA Combines Power Factor Correction Controller - SOIC-16 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.84	0	15 Weeks		Reel	SOP-16															Surface Mount
Compare Datasheet ICE5QSBGXUMA1 Infineon Quasi-Resonant Controller List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.51 5,000 $0.505 7,500 $0.50	0	13 Weeks		Reel	SOIC-8		10V to 27V						-40°C to +125°C		117/27ns	109W	-55°C to +150°C	8	3	Surface Mount
Compare Datasheet L5991D013TR STMicroelectronics L5991 Series 20 V 93 % 1 MHz Primary Controller with Standby - SOIC-16 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $1.05	0	35 Weeks		Reel	SOIC-16	13mA	10V to 20V	15V	10V	93%		1MHz	-40°C to +150°C		70/35ns	0.83W	-55°C to +150°C	16	3	Surface Mount
Compare Datasheet MIC38HC42YM-TR Microchip MIC38HC42 Series 6 mA 500 kHz SMT BiCMOS Current-Mode PWM Controller - SOIC-8 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.65 5,000 $0.635	0	7 Weeks		Reel	SOIC-8	6mA	9V to 20V	14.5V	9V	96%		500kHz	-40°C to +85°C							Surface Mount
Compare Datasheet MIC38HC43-1YM-TR Microchip MIC38HC43 Series 6 mA 500 kHz SMT BiCMOS Current-Mode PWM Controller - SOIC-14 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.765	0	8 Weeks		Reel	SOIC-14	6mA	7.6V to 20V			96%	0%	500kHz								Surface Mount
Compare Datasheet MIC38HC43YM-TR Microchip MIC38HC43 Series 500 kHz 20 V Surface Mount Current Mode Controller - SOIC-8 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.585 5,000 $0.57	0	7 Weeks		Reel	SOIC-8	6mA	7V to 20V			96%	0%	500kHz	-40°C to +85°C		50/40ns		-65°C to +150°C	8		Surface Mount
Compare Datasheet MP1477GTF-Z Monolithic Power Systems MP1477 is a fully integrated, high frequency, synchronous, rectified, step-down, List Min: 5,000 Mult. of: 5,000 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.475	0	24 Weeks		Reel
Compare Datasheet NCP1234BD100R2G onsemi NCP1234 Series Fixed Converters Surface Mount Analog and Power - SOIC-7 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.565 5,000 $0.55	0	22 Weeks	2524	Reel	SOIC-7		9.5V to 28V			85%	75%	100kHz	-40°C to +150°C		70/70ns		-60°C to +150°C	7	1	Surface Mount
Compare Datasheet NCP12400CBBAB0DR2G onsemi NCP12400 Series 28 V 60 kHz 500 mA SMT Current Mode Flyback Controller - SOIC-7 List Min: 2,500 Mult. of: 2,500 ECAD Model: Convert this file for your ECAD tool by downloading the free. 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 $0.365 5,000 $0.36 7,500 $0.355	0	30 Weeks		Reel	SOIC-7	2mA	8.9V to 28V	12V	8.9V	85%		69kHz	-40°C to +150°C		40/30ns		-60°C to +150°C	7	1	Surface Mount