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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	Input Voltage	Output Voltage	Output Current	Maximum Operating Temperature	Mounting Style	Package/Case	Packaging
Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C41D UCC38C41DR Texas Instruments 1: $0.84 1,757In Stock	Mfr. Part No. UCC38C41DR Mouser Part No 595-UCC38C41DR	Texas Instruments	Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C41D Learn More about Texas Instruments ti ucc28c4x q1 controllers	Datasheet	1,757In Stock	Cut Tape $0.84 $0.669 $0.604 $0.53 Reel $0.438 View $0.497 $0.476 $0.459 $0.433 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Buck, Flyback, Forward	1 Output	1 MHz	50 %		18 V	1 A	+ 70 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers BiCMOS Low-Power Cur rent Mode ALT 595-U ALT 595-UCC38C42DR UCC38C42DRG4 Texas Instruments 1: $1.07 1,588In Stock	Mfr. Part No. UCC38C42DRG4 Mouser Part No 595-UCC38C42DRG4	Texas Instruments	Switching Controllers BiCMOS Low-Power Cur rent Mode ALT 595-U ALT 595-UCC38C42DR Learn More about Texas Instruments ti ucc28c4x q1 controllers	Datasheet	1,588In Stock	Cut Tape $1.07 $0.77 $0.693 $0.611 Reel $0.504 View $0.57 $0.547 $0.528 $0.492 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Buck, Flyback, Forward	1 Output	1 MHz	100 %		18 V	1 A	+ 70 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C44DGKR UCC38C44DGK Texas Instruments 1: $4.01 395In Stock	Mfr. Part No. UCC38C44DGK Mouser Part No 595-UCC38C44DGK	Texas Instruments	Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C44DGKR Learn More about Texas Instruments ti ucc28c4x q1 controllers	Datasheet	395In Stock	$4.01 $2.99 $2.73 $2.44 View $2.31 $2.16 $2.15 $2.12 $2.11	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	1 MHz	50 %		18 V	1 A	+ 70 C	SMD/SMT	VSSOP-8	Tube
Switching Controllers Current-Mode PWM Con troller ALT 595-TL3 ALT 595-TL3842DR-8 TL3842DRE4-8 Texas Instruments 1: $0.74 2,486In Stock	Mfr. Part No. TL3842DRE4-8 Mouser Part No 595-TL3842DRE4-8	Texas Instruments	Switching Controllers Current-Mode PWM Con troller ALT 595-TL3 ALT 595-TL3842DR-8	Datasheet	2,486In Stock	Cut Tape $0.74 $0.523 $0.47 $0.411 Reel $0.337 View $0.383 $0.368 $0.354 $0.328 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Flyback	1 Output	500 kHz	100 %		0 V to 30 V	1 A	+ 70 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Current-Mode PWM Con troller A 595-TL384 A 595-TL3843D TL3843DR Texas Instruments 1: $0.79 2,453In Stock	Mfr. Part No. TL3843DR Mouser Part No 595-TL3843DR	Texas Instruments	Switching Controllers Current-Mode PWM Con troller A 595-TL384 A 595-TL3843D	Datasheet	2,453In Stock	Cut Tape $0.79 $0.621 $0.558 $0.487 Reel $0.398 View $0.454 $0.433 $0.416 $0.387 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Flyback	1 Output	500 kHz	100 %		0 V to 30 V	1 A	+ 70 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers TimerBlox: V-Controlled Pulse Width Mod LTC6992CS6-4#TRMPBF Analog Devices 1: $5.97 806In Stock	Mfr. Part No. LTC6992CS6-4#TRMPBF Mouser Part No 584-C6992CS6-4TRMPBF	Analog Devices	Switching Controllers TimerBlox: V-Controlled Pulse Width Mod	Datasheet	806In Stock	Cut Tape $5.97 $4.59 $4.12 $3.93 Reel $3.33 MouseReel Available	Min.: 1 Mult.: 1 Max.: 680 : 500		1 Output	3.81 Hz to 1 MHz	100 %		5.48 V	20 mA	+ 70 C	SMD/SMT	SOT-23-6	Reel, Cut Tape, MouseReel
Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3845AD UC3845ADG4 Texas Instruments 1: $1.47 451In Stock	Mfr. Part No. UC3845ADG4 Mouser Part No 595-UC3845ADG4	Texas Instruments	Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3845AD	Datasheet	451In Stock	$1.47 $1.10 $0.933 $0.859 View $0.807 $0.782	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	50 %		5 V	1 A	+ 70 C	SMD/SMT	SOIC-14	Tube
Switching Controllers Hi Speed C Mode Pulse Width Mods LT1243CN8#PBF Analog Devices 1: $7.90 336In Stock	Mfr. Part No. LT1243CN8#PBF Mouser Part No 584-LT1243CN8#PBF	Analog Devices	Switching Controllers Hi Speed C Mode Pulse Width Mods	Datasheet	336In Stock	$7.90 $6.18 $5.23 $5.18 $4.81	Min.: 1 Mult.: 1 Max.: 268	Buck	1 Output	500 kHz	96 %		5 V	1 A	+ 100 C	Through Hole	PDIP-8	Tube
Switching Controllers Hi Pwr Sync DC/DC Cntr LT1339CSW#PBF Analog Devices 1: $19.90 127In Stock	Mfr. Part No. LT1339CSW#PBF Mouser Part No 584-LT1339CSW#PBF	Analog Devices	Switching Controllers Hi Pwr Sync DC/DC Cntr	Datasheet	127In Stock	$19.90 $15.63 $14.17	Min.: 1 Mult.: 1 Max.: 101	Boost, Buck	1 Output	150 kHz	90 %		Adjustable	30 A	+ 70 C	SMD/SMT	SOIC-20	Tube
Switching Controllers -5V/-12V/-15V or Adjustable, High-Effici MAX774CSA+ Analog Devices / Maxim Integrated 1: $10.49 1,933In Stock	Mfr. Part No. MAX774CSA+ Mouser Part No 700-MAX774CSA	Analog Devices / Maxim Integrated	Switching Controllers -5V/-12V/-15V or Adjustable, High-Effici	Datasheet	1,933In Stock	$10.49 $8.19 $7.62 $6.23 View $6.06 $6.00 $5.87	Min.: 1 Mult.: 1 Max.: 1,546		1 Output	300 kHz			- 5 V	1 A	+ 70 C	SMD/SMT	SOIC-Narrow-8	Tube
Switching Controllers Current Mode PWM Con troller A 595-TL384 A 595-TL3842BD-8 TL3842BDR-8 Texas Instruments 1: $0.511 4,405In Stock	Mfr. Part No. TL3842BDR-8 Mouser Part No 595-TL3842BDR-8	Texas Instruments	Switching Controllers Current Mode PWM Con troller A 595-TL384 A 595-TL3842BD-8	Datasheet	4,405In Stock	Cut Tape $0.511 $0.356 $0.317 $0.277 View Reel $0.205 $0.257 $0.245 $0.235 $0.205 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Flyback	1 Output	500 kHz	100 %		0 V to 30 V	1 A	+ 70 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Phase Shift Resonant Controller UC3876N Texas Instruments 1: $34.33 58In Stock	Mfr. Part No. UC3876N Mouser Part No 595-UC3876N	Texas Instruments	Switching Controllers Phase Shift Resonant Controller	Datasheet	58In Stock	$34.33 $27.80 $22.45 $22.43 View $22.34 $22.29 Quote	Min.: 1 Mult.: 1	Full Bridge	4 Output	1 MHz	100 %		5 V	2 A	+ 70 C	Through Hole	PDIP-20	Tube
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Ma UC3843BDR2G onsemi 1: $0.72 2,306In Stock	Mfr. Part No. UC3843BDR2G Mouser Part No 863-UC3843BDR2G	onsemi	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Ma	Datasheet	2,306In Stock	Cut Tape $0.72 $0.514 $0.451 $0.381 View Reel $0.317 $0.363 $0.342 $0.333 $0.317 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500	Boost, Flyback, Forward	1 Output	500 kHz	96 %		4.9 V to 5.1 V	1 A	+ 70 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers Regulating Pulse Wid th Modulator ALT 59 ALT 595-UC3527AN UC3527ANG4 Texas Instruments 1: $8.20 68In Stock	Mfr. Part No. UC3527ANG4 Mouser Part No 595-UC3527ANG4	Texas Instruments	Switching Controllers Regulating Pulse Wid th Modulator ALT 59 ALT 595-UC3527AN	Datasheet	68In Stock	$8.20 $6.33 $5.85 $5.34 View $4.94 $4.79 $4.56	Min.: 1 Mult.: 1	Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull	2 Output	100 kHz to 500 kHz	50 %		5.1 V	500 mA	+ 70 C	Through Hole	PDIP-16	Tube
Switching Controllers PP, Hi Eff, Sync Buck Sw Reg LTC1629CG-PG#PBF Analog Devices 1: $23.33 768In Stock	Mfr. Part No. LTC1629CG-PG#PBF Mouser Part No 584-LTC1629CG-PG#PBF	Analog Devices	Switching Controllers PP, Hi Eff, Sync Buck Sw Reg	Datasheet	768In Stock	$23.33 $18.65 $17.48 $16.18 View $15.57 $15.20	Min.: 1 Mult.: 1 Max.: 614	Buck	2 Output	300 kHz	99 %		1.26 V to 2.5 V	240 A	+ 70 C	SMD/SMT	SSOP-28	Tube
Switching Controllers 5V/3.3V or Adjustable, High-Efficiency, MAX1651CSA+ Analog Devices / Maxim Integrated 1: $8.84 283In Stock	Mfr. Part No. MAX1651CSA+ Mouser Part No 700-MAX1651CSA	Analog Devices / Maxim Integrated	Switching Controllers 5V/3.3V or Adjustable, High-Efficiency,	Datasheet	283In Stock	$8.84 $6.83 $6.32 $5.72	Min.: 1 Mult.: 1 Max.: 226		1 Output			3 V to 16 V	3.3 V	2.5 A	+ 70 C	SMD/SMT	SO-8	Tube
Switching Controllers TimerBlox: V-Controlled Pulse Width Mod LTC6992CS6-3#TRMPBF Analog Devices 1: $5.99 827In Stock	Mfr. Part No. LTC6992CS6-3#TRMPBF Mouser Part No 584-C6992CS6-3TRMPBF	Analog Devices	Switching Controllers TimerBlox: V-Controlled Pulse Width Mod	Datasheet	827In Stock	Cut Tape $5.99 $4.59 $4.15 $3.86 Reel $3.33 MouseReel Available	Min.: 1 Mult.: 1 Max.: 661 : 500		1 Output	3.81 Hz to 1 MHz	95 %		5.48 V	20 mA	+ 70 C	SMD/SMT	SOT-23-6	Reel, Cut Tape, MouseReel
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max UC3843BNG onsemi 1: $1.21 1,389In Stock	Mfr. Part No. UC3843BNG Mouser Part No 863-UC3843BNG	onsemi	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max	Datasheet	1,389In Stock	$1.21 $0.87 $0.721 $0.673	Min.: 1 Mult.: 1 Max.: 150	Boost, Flyback, Forward	1 Output	500 kHz	96 %		4.9 V to 5.1 V	1 A	+ 70 C	Through Hole	PDIP-8	Tube
Switching Controllers High Speed Vltg Mode A 595-UCC35705D A 5 A 595-UCC35705D UCC35705DTR Texas Instruments 1: $3.43 2,278In Stock	Mfr. Part No. UCC35705DTR Mouser Part No 595-UCC35705DTR	Texas Instruments	Switching Controllers High Speed Vltg Mode A 595-UCC35705D A 5 A 595-UCC35705D	Datasheet	2,278In Stock	Cut Tape $3.43 $2.55 $2.34 $2.11 Reel $1.81 View $1.98 $1.94 $1.84 $1.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Buck, Flyback, Forward	1 Output	4 MHz	93 %			20 mA	+ 70 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Current Mode ALT 595 -UC3844AN ALT 595-U ALT 595-UC3844AN UC3844ANG4 Texas Instruments 1: $1.92 999In Stock	Mfr. Part No. UC3844ANG4 Mouser Part No 595-UC3844ANG4	Texas Instruments	Switching Controllers Current Mode ALT 595 -UC3844AN ALT 595-U ALT 595-UC3844AN	Datasheet	999In Stock	$1.92 $1.47 $1.23 $1.14 View $1.07 $0.876	Min.: 1 Mult.: 1	Boost, Buck, Buck-Boost, Flyback, Forward	1 Output	500 kHz	50 %		5 V	1 A	+ 70 C	Through Hole	PDIP-8	Tube
Switching Controllers High Speed PWM Contr oller ALT 595-UC382 ALT 595-UC3825AN UC3825ANG4 Texas Instruments 1: $13.79 91In Stock	Mfr. Part No. UC3825ANG4 Mouser Part No 595-UC3825ANG4	Texas Instruments	Switching Controllers High Speed PWM Contr oller ALT 595-UC382 ALT 595-UC3825AN	Datasheet	91In Stock	$13.79 $10.80 $7.77	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull	2 Output	1 MHz	50 %		5.1 V	2 A	+ 70 C	Through Hole	PDIP-16	Tube
Switching Controllers 1MHz Off-Line C Mode PWM & DC/DC Conv LT1246CN8#PBF Analog Devices 1: $9.48 150In Stock	Mfr. Part No. LT1246CN8#PBF Mouser Part No 584-LT1246CN8#PBF	Analog Devices	Switching Controllers 1MHz Off-Line C Mode PWM & DC/DC Conv	Datasheet	150In Stock	$9.48 $7.37 $6.84 $6.26	Min.: 1 Mult.: 1 Max.: 120	Buck	1 Output	1 MHz	100 %		5 V	1 A	+ 100 C	Through Hole	PDIP-8	Tube
Switching Controllers General Purpose Iso Fly Cntr LT1725CS#PBF Analog Devices 1: $10.76 121In Stock	Mfr. Part No. LT1725CS#PBF Mouser Part No 584-LT1725CS#PBF	Analog Devices	Switching Controllers General Purpose Iso Fly Cntr	Datasheet	121In Stock	$10.76 $8.40 $7.79	Min.: 1 Mult.: 1 Max.: 96	Flyback	1 Output	50 kHz to 250 kHz	90 %		12.1 V	500 mA	+ 100 C	SMD/SMT	SOIC-16	Tube
Switching Controllers High Speed Vltg Mode A 595-UCC35705DTR A A 595-UCC35705DTR UCC35705D Texas Instruments 1: $4.02 598In Stock	Mfr. Part No. UCC35705D Mouser Part No 595-UCC35705D	Texas Instruments	Switching Controllers High Speed Vltg Mode A 595-UCC35705DTR A A 595-UCC35705DTR	Datasheet	598In Stock	$4.02 $3.00 $2.74 $2.44 View $2.31 $2.08	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	4 MHz	93 %		8.8 V	20 mA	+ 70 C	SMD/SMT	SOIC-8	Tube
Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C40DGKR UCC38C40DGK Texas Instruments 1: $4.01 371In Stock	Mfr. Part No. UCC38C40DGK Mouser Part No 595-UCC38C40DGK	Texas Instruments	Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C40DGKR Learn More about Texas Instruments ti ucc28c4x q1 controllers	Datasheet	371In Stock	$4.01 $2.99 $2.73 $2.43 View $2.31 $2.17 $2.14 $2.12 $2.11	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	1 MHz	100 %		18 V	1 A	+ 70 C	SMD/SMT	VSSOP-8	Tube