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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 Automotive 1.5-V to 42-V VIN low IQ boo LM51501QURUMRQ1 Texas Instruments 1: $3.04 11,997In Stock	Mfr. Part No. LM51501QURUMRQ1 Mouser Part No 595-LM51501QURUMRQ1	Texas Instruments	Switching Controllers Automotive 1.5-V to 42-V VIN low IQ boo Learn More about Texas Instruments ti lm51501 q1 controller	Datasheet	11,997In Stock	Cut Tape $3.04 $2.27 $2.07 $1.86 Reel $1.49 View $1.76 $1.72 $1.63 $1.43 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Boost	1 Output	220 kHz to 2.3 MHz	93 %	6 V to 11.5 V	15 A	- 40 C	+ 150 C	SMD/SMT	WQFN-16		Reel, Cut Tape, MouseReel
Switching Controllers Regulating Pulse Wid th Modulator ALT 59 ALT 595-SG3524DR SG3524DRE4 Texas Instruments 1: $1.61 3,176In Stock	Mfr. Part No. SG3524DRE4 Mouser Part No 595-SG3524DRE4	Texas Instruments	Switching Controllers Regulating Pulse Wid th Modulator ALT 59 ALT 595-SG3524DR	Datasheet	3,176In Stock	Cut Tape $1.61 $1.18 $1.07 $0.942 View Reel $0.659 $0.885 $0.851 $0.84 $0.659 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull	2 Output	450 kHz	45 %	4.6 V to 5.4 V	50 mA	0 C	+ 70 C	SMD/SMT	SOIC-Narrow-16		Reel, Cut Tape, MouseReel
Switching Controllers 3-V to 20-V 25-A s y nchronous buck cont A 595-TPS40345DRCT TPS40345DRCR Texas Instruments 1: $2.38 2,074In Stock	Mfr. Part No. TPS40345DRCR Mouser Part No 595-TPS40345DRCR	Texas Instruments	Switching Controllers 3-V to 20-V 25-A s y nchronous buck cont A 595-TPS40345DRCT Learn More about Texas Instruments ti tps40345 controllers	Datasheet	2,074In Stock	Cut Tape $2.38 $2.02 $2.01 Reel $1.31 $1.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000							- 20 C	+ 85 C	SMD/SMT	VSON-10		Reel, Cut Tape, MouseReel
Switching Controllers Dual Sync Step Down for Lo-Vltg Sys Pwr A 595-TPS51124RGET TPS51124RGER Texas Instruments 1: $7.82 2,288In Stock	Mfr. Part No. TPS51124RGER Mouser Part No 595-TPS51124RGER	Texas Instruments	Switching Controllers Dual Sync Step Down for Lo-Vltg Sys Pwr A 595-TPS51124RGET	Datasheet	2,288In Stock	Cut Tape $7.82 $6.05 $5.60 $5.11 View Reel $4.38 $4.76 $4.61 $4.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Buck	2 Output	240 kHz to 420 kHz		760 mV to 5.5 V	15 A	- 40 C	+ 85 C	SMD/SMT	VQFN-24		Reel, Cut Tape, MouseReel
Switching Controllers 3-28V In 20A Synch S tep Down Cntrlr A 5 A 595-TPS51218DSCT TPS51218DSCR Texas Instruments 1: $2.53 2,885In Stock	Mfr. Part No. TPS51218DSCR Mouser Part No 595-TPS51218DSCR	Texas Instruments	Switching Controllers 3-28V In 20A Synch S tep Down Cntrlr A 5 A 595-TPS51218DSCT	Datasheet	2,885In Stock	Cut Tape $2.53 $1.88 $1.71 $1.54 Reel $1.29 View $1.45 $1.40 $1.35 $1.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Buck	1 Output	465 kHz	91 %	700 mV to 2.6 V	20 A	- 40 C	+ 85 C	SMD/SMT	WSON-10		Reel, Cut Tape, MouseReel
Switching Controllers Dual Sync Step-Down Controller A 595-TPS A 595-TPS51225RUKT TPS51225RUKR Texas Instruments 1: $2.48 2,757In Stock	Mfr. Part No. TPS51225RUKR Mouser Part No 595-TPS51225RUKR	Texas Instruments	Switching Controllers Dual Sync Step-Down Controller A 595-TPS A 595-TPS51225RUKT	Datasheet	2,757In Stock	Cut Tape $2.48 $1.84 $1.69 $1.51 Reel $1.26 View $1.43 $1.38 $1.32 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Buck	2 Output	300 kHz to 355 kHz		4.5 V to 5.5 V	10 A	- 40 C	+ 85 C	SMD/SMT	WQFN-20		Reel, Cut Tape, MouseReel
Switching Controllers Sgl Phase DCAP & D-C AP2 Cntrlr A 595-TP A 595-TPS51518RUKT TPS51518RUKR Texas Instruments 1: $2.04 2,937In Stock	Mfr. Part No. TPS51518RUKR Mouser Part No 595-TPS51518RUKR	Texas Instruments	Switching Controllers Sgl Phase DCAP & D-C AP2 Cntrlr A 595-TP A 595-TPS51518RUKT	Datasheet	2,937In Stock	Cut Tape $2.04 $1.55 $1.47 $1.38 Reel $1.02 View $1.12 $1.07 $0.994 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Buck	1 Output	350 kHz		500 mV to 2 V	20 A	- 10 C	+ 105 C	SMD/SMT	WQFN-20		Reel, Cut Tape, MouseReel
Switching Controllers Adj Hi-Efficient Ste p-Dwn 20uA SOT-23 A A 595-TPS64200DBVT TPS64200DBVR Texas Instruments 1: $1.75 2,827In Stock	Mfr. Part No. TPS64200DBVR Mouser Part No 595-TPS64200DBVR	Texas Instruments	Switching Controllers Adj Hi-Efficient Ste p-Dwn 20uA SOT-23 A A 595-TPS64200DBVT	Datasheet	2,827In Stock	Cut Tape $1.75 $1.29 $1.17 $1.05 Reel $0.861 View $0.979 $0.943 $0.938 $0.845 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Buck	1 Output	350 kHz	100 %	1.2 V to 6.5 V	3 A	- 40 C	+ 85 C	SMD/SMT	SOT-23-6		Reel, Cut Tape, MouseReel
Switching Controllers Auto Cat Lo-Pwr BiC MOS Current-Mode PWM UCC2801QDRQ1 Texas Instruments 1: $4.17 1,528In Stock	Mfr. Part No. UCC2801QDRQ1 Mouser Part No 595-UCC2801QDRQ1	Texas Instruments	Switching Controllers Auto Cat Lo-Pwr BiC MOS Current-Mode PWM	Datasheet	1,528In Stock	Cut Tape $4.17 $3.16 $2.90 $2.63 Reel $2.27 View $2.49 $2.48 $2.33 $2.21 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Flyback, Forward	1 Output	1 MHz	50 %	5 V	1 A	- 40 C	+ 125 C	SMD/SMT	SOIC-8	AEC-Q100	Reel, Cut Tape, MouseReel
Switching Controllers BiCMOS Low-Current 8 Pin Current Mode A A 595-UCC28C42DGK UCC28C42DGKR Texas Instruments 1: $2.52 2,693In Stock	Mfr. Part No. UCC28C42DGKR Mouser Part No 595-UCC28C42DGKR	Texas Instruments	Switching Controllers BiCMOS Low-Current 8 Pin Current Mode A A 595-UCC28C42DGK Learn More about Texas Instruments ti ucc28c4x q1 controllers	Datasheet	2,693In Stock	Cut Tape $2.52 $1.88 $1.72 $1.54 View Reel $1.27 $1.45 $1.40 $1.35 $1.27 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Flyback, Forward	1 Output	1 MHz	100 %	18 V	1 A	- 40 C	+ 105 C	SMD/SMT	VSSOP-8		Reel, Cut Tape, MouseReel
Switching Controllers Dual Single-Phase PWM Controller for CPU and GPU Core Power Supply RT8172AGQW Richtek 1: $2.57 1,403In Stock	Mfr. Part No. RT8172AGQW Mouser Part No 835-RT8172AGQW	Richtek	Switching Controllers Dual Single-Phase PWM Controller for CPU and GPU Core Power Supply	Datasheet	1,403In Stock	Cut Tape $2.57 $1.91 $1.74 $1.56 Reel $1.34 View $1.48 $1.42 $1.37 $1.30	Min.: 1 Mult.: 1 : 1,500	Buck	2 Output	1 MHz		500 mV to 3.6 V	40 mA	- 40 C	+ 85 C	SMD/SMT	WQFN-40		Reel, Cut Tape
Switching Controllers Advanced Synchronous Rectifier Controller for LLC Resonant Converter FAN6248HDMX onsemi 1: $1.22 6,373In Stock	Mfr. Part No. FAN6248HDMX Mouser Part No 863-FAN6248HDMX	onsemi	Switching Controllers Advanced Synchronous Rectifier Controller for LLC Resonant Converter Learn More about onsemi fan6248 controllers	Datasheet	6,373In Stock	Cut Tape $1.22 $0.875 $0.788 $0.693 View Reel $0.523 $0.648 $0.621 $0.601 $0.523 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Inverting	2 Output	25 kHz to 700 kHz		10.5 V	1.4 A	- 40 C	+ 125 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers FIXED FREQ (65KHZ) CURREN NCP1246BD100R2G onsemi 1: $1.45 2,377In Stock	Mfr. Part No. NCP1246BD100R2G Mouser Part No 863-NCP1246BD100R2G	onsemi	Switching Controllers FIXED FREQ (65KHZ) CURREN	Datasheet	2,377In Stock	Cut Tape $1.45 $1.05 $0.95 $0.839 View Reel $0.644 $0.787 $0.755 $0.721 $0.644 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			100 kHz	80 %					SMD/SMT	SOIC-7		Reel, Cut Tape, MouseReel
Switching Controllers CM PWM CONTROLLER NCP1252EDR2G onsemi 1: $0.86 12,748In Stock	Mfr. Part No. NCP1252EDR2G Mouser Part No 863-NCP1252EDR2G	onsemi	Switching Controllers CM PWM CONTROLLER	Datasheet	12,748In Stock	Cut Tape $0.86 $0.599 $0.537 $0.469 View Reel $0.345 $0.437 $0.417 $0.401 $0.345 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Flyback, Forward	1 Output	500 kHz	47.5 %	12 V	800 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers HIGH FREQUENCY QUAS I-RESO NCP1342AMDCDAD1R2G onsemi 1: $1.39 4,579In Stock	Mfr. Part No. NCP1342AMDCDAD1R2G Mouser Part No 863-NCP1342AMDCDAD2G	onsemi	Switching Controllers HIGH FREQUENCY QUAS I-RESO Learn More about onsemi ncp1342 flyback controller	Datasheet	4,579In Stock	Cut Tape $1.39 $1.01 $0.907 $0.802 View Reel $0.615 $0.751 $0.721 $0.689 $0.615 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Flyback	1 Output	3.9 kHz			800 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-9		Reel, Cut Tape, MouseReel
Switching Controllers COMPACT 2-PHASE SYNCHRONO NCP81278TMNTXG onsemi 1: $1.31 3,586In Stock	Mfr. Part No. NCP81278TMNTXG Mouser Part No 863-NCP81278TMNTXG	onsemi	Switching Controllers COMPACT 2-PHASE SYNCHRONO	Datasheet	3,586In Stock	Cut Tape $1.31 $0.947 $0.857 $0.757 View Reel $0.617 $0.71 $0.681 $0.651 $0.633 $0.617 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Buck	1 Output	200 kHz to 800 kHz				- 40 C	+ 125 C	SMD/SMT	QFN-20		Reel, Cut Tape, MouseReel
Switching Controllers Automotive Qualified 4-45 Vin DC/DC Peak Current Controller Automotive NCV12711ADNR2G onsemi 1: $1.62 3,402In Stock	Mfr. Part No. NCV12711ADNR2G Mouser Part No 863-NCV12711ADNR2G	onsemi	Switching Controllers Automotive Qualified 4-45 Vin DC/DC Peak Current Controller Automotive Learn More about onsemi ncv12711 controller	Datasheet	3,402In Stock	Cut Tape $1.62 $1.19 $1.08 $0.956 View Reel $0.792 $0.899 $0.864 $0.857 $0.792	Min.: 1 Mult.: 1 : 4,000	Flyback	1 Output	30 kHz			1 mA	- 40 C	+ 125 C	SMD/SMT	MSOP-10		Reel, Cut Tape
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max UC3843BD1R2G onsemi 1: $0.66 6,375In Stock	Mfr. Part No. UC3843BD1R2G Mouser Part No 863-UC3843BD1R2G	onsemi	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max	Datasheet	6,375In Stock	Cut Tape $0.66 $0.506 $0.43 $0.384 View Reel $0.294 $0.367 $0.356 $0.342 $0.294 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Flyback, Forward	1 Output	500 kHz	96 %	4.9 V to 5.1 V	1 A	0 C	+ 70 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers 5.5-65V Wide Vin Cu rrent Mode Dual Sync A 926-LM5119PSQE/NOPB LM5119PSQX/NOPB Texas Instruments 1: $9.38 2,281In Stock	Mfr. Part No. LM5119PSQX/NOPB Mouser Part No 926-LM5119PSQX/NOPB	Texas Instruments	Switching Controllers 5.5-65V Wide Vin Cu rrent Mode Dual Sync A 926-LM5119PSQE/NOPB	Datasheet	2,281In Stock	Cut Tape $9.38 $7.30 $6.78 $6.21 View Reel $5.63 $5.94 $5.77 $5.64 $5.63 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	Buck	2 Output	50 kHz to 750 kHz	50 %	800 mV	3.3 A	- 40 C	+ 125 C	SMD/SMT	WQFN-32		Reel, Cut Tape, MouseReel
Switching Controllers High Voltage Dual S ynchronous Buck Conv A 926-LM5642XMH/NOPB LM5642XMHX/NOPB Texas Instruments 1: $5.25 4,937In Stock	Mfr. Part No. LM5642XMHX/NOPB Mouser Part No 926-LM5642XMHX/NOPB	Texas Instruments	Switching Controllers High Voltage Dual S ynchronous Buck Conv A 926-LM5642XMH/NOPB	Datasheet	4,937In Stock	Cut Tape $5.25 $4.00 $3.69 $3.34 View Reel $2.89 $3.18 $3.08 $3.04 $2.89 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Buck	2 Output	375 kHz	98.9 %	1.3 V to 32.4 V	20 A	- 40 C	+ 125 C	SMD/SMT	HTSSOP-28		Reel, Cut Tape, MouseReel
Switching Controllers Sgl Output 13.3 V 200 KHz SOIC-16 Nrw L6599ATD STMicroelectronics 1: $6.11 893In Stock	Mfr. Part No. L6599ATD Mouser Part No 511-L6599ATD	STMicroelectronics	Switching Controllers Sgl Output 13.3 V 200 KHz SOIC-16 Nrw	Datasheet	893In Stock	$6.11 $4.48 $4.14 $3.86 View $3.68 $3.60 $3.59 $3.54	Min.: 1 Mult.: 1	Half Bridge	1 Output	500 kHz	52 %	13.3 V	700 mA	- 40 C	+ 150 C	SMD/SMT	SOIC-Narrow-16		Tube
Switching Controllers CVpsrPWMcontr forPFC SmartLightLEDdriving FL7740MX onsemi 1: $1.30 2,373In Stock	Mfr. Part No. FL7740MX Mouser Part No 512-FL7740MX	onsemi	Switching Controllers CVpsrPWMcontr forPFC SmartLightLEDdriving Learn More about onsemi fl7740 pwm controller	Datasheet	2,373In Stock	Cut Tape $1.30 $0.981 $0.846 $0.754 View Reel $0.601 $0.709 $0.705 $0.601 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Flyback	1 Output	65 kHz		17.8 V	180 mA, 385 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-10		Reel, Cut Tape, MouseReel
Switching Controllers Half-bridge PWM cont roller with integra A 595-LM5036RJBR LM5036RJBT Texas Instruments 1: $8.20 765In Stock	Mfr. Part No. LM5036RJBT Mouser Part No 595-LM5036RJBT	Texas Instruments	Switching Controllers Half-bridge PWM cont roller with integra A 595-LM5036RJBR Learn More about Texas Instruments ti lm5036 controller	Datasheet	765In Stock	Cut Tape $8.20 $6.32 $5.85 $5.33 Reel $4.94 View $4.78 $4.56 MouseReel Available	Min.: 1 Mult.: 1 : 250	Full Bridge, Half Bridge, Push-Pull	2 Output	200 kHz, 480 kHz	50 %	7.8 V	2 A	- 40 C	+ 125 C	SMD/SMT	WQFN-28		Reel, Cut Tape, MouseReel
Switching Controllers Dual ch PWM Ctlr A 5 95-TL1451ACPW A 595 A 595-TL1451ACPW TL1451ACPWR Texas Instruments 1: $3.94 3,777In Stock	Mfr. Part No. TL1451ACPWR Mouser Part No 595-TL1451ACPWR	Texas Instruments	Switching Controllers Dual ch PWM Ctlr A 5 95-TL1451ACPW A 595 A 595-TL1451ACPW	Datasheet	3,777In Stock	Cut Tape $3.94 $2.98 $2.74 $2.47 View Reel $2.06 $2.34 $2.27 $2.19 $2.06 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Boost, Buck, Flyback	2 Output	50 kHz to 500 kHz		1 V to 50 V	3 A	- 40 C	+ 125 C	SMD/SMT	TSSOP-16		Reel, Cut Tape, MouseReel
Switching Controllers Current-Mode PWM Con troller TL2843P Texas Instruments 1: $2.06 2,031In Stock	Mfr. Part No. TL2843P Mouser Part No 595-TL2843P	Texas Instruments	Switching Controllers Current-Mode PWM Con troller	Datasheet	2,031In Stock	$2.06 $1.52 $1.30 $1.23 View $1.16 $1.12 $1.03	Min.: 1 Mult.: 1	Boost, Flyback	1 Output	500 kHz	100 %	0 V to 30 V	1 A	- 40 C	+ 85 C	Through Hole	PDIP-8		Tube