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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	Maximum Operating Temperature	Mounting Style	Package/Case	Packaging
Switching Controllers Voltage Mode w/Sync SG3525AP013TR STMicroelectronics 1: $2.26 14,615In Stock	Mfr. Part No. SG3525AP013TR Mouser Part No 511-SG3525AP013TR	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	14,615In Stock	Cut Tape $2.26 $1.68 $1.53 $1.37 Reel $1.09 View $1.29 $1.26 $1.21 $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Push-Pull	2 Output	100 Hz to 500 kHz	49 %	5.1 V	500 mA	+ 70 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel
Switching Controllers Regulating Pulse Wid th Modulator SG3524NSR Texas Instruments 1: $1.55 4,274In Stock	Mfr. Part No. SG3524NSR Mouser Part No 595-SG3524NSR	Texas Instruments	Switching Controllers Regulating Pulse Wid th Modulator	Datasheet	4,274In Stock	Cut Tape $1.55 $1.13 $1.03 $0.906 Reel $0.711 View $0.851 $0.818 $0.808 $0.705 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Boost, Buck, Flyback, Forward, Push-Pull	2 Output	450 kHz	45 %	4.6 V to 5.4 V	50 mA	+ 70 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel
Switching Controllers Regulating Pulse Wid th Modulator ALT 59 ALT 595-UC3525AN UC3525ANG4 Texas Instruments 1: $3.08 994In Stock	Mfr. Part No. UC3525ANG4 Mouser Part No 595-UC3525ANG4	Texas Instruments	Switching Controllers Regulating Pulse Wid th Modulator ALT 59 ALT 595-UC3525AN	Datasheet	994In Stock	$3.08 $2.30 $2.08 $1.87 $1.50	Min.: 1 Mult.: 1	Boost, Buck, 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 Current Mode A 595-U C3845ADTR A 595-UC3 A 595-UC3845ADTR UC3845AD Texas Instruments 1: $3.13 990In Stock	Mfr. Part No. UC3845AD Mouser Part No 595-UC3845AD	Texas Instruments	Switching Controllers Current Mode A 595-U C3845ADTR A 595-UC3 A 595-UC3845ADTR	Datasheet	990In Stock	$3.13 $2.33 $2.12 $1.91 View $1.81 $1.77 $1.68 $1.63 $1.60	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 Current-Mode PWM Con troller A 595-UC384 A 595-UC3845AD UC3845ADTR Texas Instruments 1: $2.94 2,136In Stock	Mfr. Part No. UC3845ADTR Mouser Part No 595-UC3845ADTR	Texas Instruments	Switching Controllers Current-Mode PWM Con troller A 595-UC384 A 595-UC3845AD	Datasheet	2,136In Stock	Cut Tape $2.94 $2.20 $2.02 $1.81 Reel $1.52 View $1.71 $1.66 $1.60 $1.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Buck, Flyback, Forward	1 Output	500 kHz	50 %	5 V	1 A	+ 70 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3845N UC3845NG4 Texas Instruments 1: $4.40 690In Stock	Mfr. Part No. UC3845NG4 Mouser Part No 595-UC3845NG4	Texas Instruments	Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3845N	Datasheet	690In Stock	$4.40 $3.32 $3.05 $2.75 View $2.61 $2.04	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	50 %	5 V	1 A	+ 70 C	Through Hole	PDIP-8	Tube
Switching Controllers Adv Voltage Mode UCC35702D Texas Instruments 1: $11.58 274In Stock	Mfr. Part No. UCC35702D Mouser Part No 595-UCC35702D	Texas Instruments	Switching Controllers Adv Voltage Mode	Datasheet	274In Stock	$11.58 $9.07 $8.06 $7.03 View $6.95 $6.89 Quote	Min.: 1 Mult.: 1	Boost, Buck	1 Output	700 kHz	99 %	9.6 V	1 A	+ 70 C	SMD/SMT	SOIC-14	Tube
Switching Controllers Low-Power BiCMOS Cur rent-Mode PWM A 595 A 595-UCC3802D UCC3802DTR Texas Instruments 1: $2.52 3,347In Stock	Mfr. Part No. UCC3802DTR Mouser Part No 595-UCC3802DTR	Texas Instruments	Switching Controllers Low-Power BiCMOS Cur rent-Mode PWM A 595 A 595-UCC3802D	Datasheet	3,347In Stock	Cut Tape $2.52 $1.87 $1.71 $1.53 View Reel $1.22 $1.45 $1.40 $1.35 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Buck, Flyback, Forward	1 Output	1 MHz	100 %	5 V	1 A	+ 70 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Programmable Maximum Duty Cycle UCC3807D-1 Texas Instruments 1: $7.72 632In Stock	Mfr. Part No. UCC3807D-1 Mouser Part No 595-UCC3807D-1	Texas Instruments	Switching Controllers Programmable Maximum Duty Cycle	Datasheet	632In Stock	$7.72 $5.95 $5.51 $5.01 View $4.64 $4.50 Quote	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward, SEPIC	1 Output	1 MHz	78 %	7.2 V	1 A	+ 70 C	SMD/SMT	SOIC-8	Tube
Switching Controllers High Speed PWM Contr oller UC3825BN Texas Instruments 1: $23.45 254In Stock	Mfr. Part No. UC3825BN Mouser Part No 595-UC3825BN	Texas Instruments	Switching Controllers High Speed PWM Contr oller	Datasheet	254In Stock	$23.45 $18.77 $17.59 $14.97	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 BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C43DGK UCC38C43DGKR Texas Instruments 1: $2.02 3,881In Stock	Mfr. Part No. UCC38C43DGKR Mouser Part No 595-UCC38C43DGKR	Texas Instruments	Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C43DGK Learn More about Texas Instruments ti ucc28c4x q1 controllers	Datasheet	3,881In Stock	Cut Tape $2.02 $1.88 $1.72 $1.54 Reel $1.31 View $1.45 $1.40 $1.35 $1.28 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	VSSOP-8	Reel, Cut Tape, MouseReel
Switching Controllers 40kHz 200mA PWM w/48% Duty Cycle Max TL494CDR2G onsemi 1: $1.17 6,288In Stock	Mfr. Part No. TL494CDR2G Mouser Part No 863-TL494CDR2G	onsemi	Switching Controllers 40kHz 200mA PWM w/48% Duty Cycle Max	Datasheet	6,288In Stock	Cut Tape $1.17 $0.651 $0.597 $0.538 $0.516 Reel $0.515 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Push-Pull	2 Output	200 kHz	48 %	3.3 V	500 mA	+ 70 C	SMD/SMT	SOIC-16	Reel, Cut Tape, MouseReel
Switching Controllers Commercial 30-V lo w -power current-mode UCC38C51DR Texas Instruments 1: $1.28 2,495In Stock	Mfr. Part No. UCC38C51DR Mouser Part No 595-UCC38C51DR	Texas Instruments	Switching Controllers Commercial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2,495In Stock	Cut Tape $1.28 $0.931 $0.843 $0.745 Reel $0.612 View $0.699 $0.671 $0.644 $0.595 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Buck, Flyback	1 Output	110 kHz	50 %		200 mA	+ 85 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Programmable Maximum Duty Cycle UCC3807D-2 Texas Instruments 1: $6.36 410In Stock	Mfr. Part No. UCC3807D-2 Mouser Part No 595-UCC3807D-2	Texas Instruments	Switching Controllers Programmable Maximum Duty Cycle	Datasheet	410In Stock	$6.36 $4.87 $4.28 $4.09 View $3.89 $3.78 $3.68 $3.67 Quote	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	1 MHz	78 %	12.5 V	1 A	+ 70 C	SMD/SMT	SOIC-8	Tube
Switching Controllers Low Power Economy Bi CMOS Current Mode A A 595-UCC3813D-3 UCC3813DTR-3 Texas Instruments 1: $2.21 1,855In Stock	Mfr. Part No. UCC3813DTR-3 Mouser Part No 595-UCC3813DTR-3	Texas Instruments	Switching Controllers Low Power Economy Bi CMOS Current Mode A A 595-UCC3813D-3	Datasheet	1,855In Stock	Cut Tape $2.21 $1.64 $1.49 $1.34 Reel $1.09 View $1.26 $1.22 $1.17 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Buck, Flyback, Forward	1 Output	1 MHz	100 %	4.1 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-TL3844D TL3844DR Texas Instruments 1: $1.49 4,129In Stock	Mfr. Part No. TL3844DR Mouser Part No 595-TL3844DR	Texas Instruments	Switching Controllers Current-Mode PWM Con troller A 595-TL384 A 595-TL3844D	Datasheet	4,129In Stock	Cut Tape $1.49 $1.09 $0.983 $0.872 View Reel $0.705 $0.819 $0.787 $0.778 $0.705 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Flyback	1 Output	500 kHz	50 %	0 V to 30 V	1 A	+ 70 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers Current-Mode PWM Con troller A 595-U3844 A 595-U3844D UC3844DTR Texas Instruments 1: $0.87 3,904In Stock	Mfr. Part No. UC3844DTR Mouser Part No 595-UC3844DTR	Texas Instruments	Switching Controllers Current-Mode PWM Con troller A 595-U3844 A 595-U3844D	Datasheet	3,904In Stock	Cut Tape $0.87 $0.612 $0.549 $0.48 Reel $0.388 View $0.447 $0.427 $0.41 $0.381 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Buck, Flyback, Forward	1 Output	500 kHz	50 %	5 V	1 A	+ 70 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers Low-Power BiCMOS Cur rent-Mode PWM A 595 A 595-UCC3801D UCC3801DTR Texas Instruments 1: $2.45 1,644In Stock	Mfr. Part No. UCC3801DTR Mouser Part No 595-UCC3801DTR	Texas Instruments	Switching Controllers Low-Power BiCMOS Cur rent-Mode PWM A 595 A 595-UCC3801D	Datasheet	1,644In Stock	Cut Tape $2.45 $1.84 $1.68 $1.51 Reel $1.30 View $1.42 $1.37 $1.31 $1.27 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Boost, Buck, Flyback, Forward	1 Output	1 MHz	50 %	5 V	1 A	+ 70 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Low Pwr Current Mode Push-Pull PWM A 595 A 595-UCC3808D-1 UCC3808DTR-1 Texas Instruments 1: $3.36 2,813In Stock	Mfr. Part No. UCC3808DTR-1 Mouser Part No 595-UCC3808DTR-1	Texas Instruments	Switching Controllers Low Pwr Current Mode Push-Pull PWM A 595 A 595-UCC3808D-1	Datasheet	2,813In Stock	Cut Tape $3.36 $2.53 $2.32 $2.09 View Reel $1.71 $1.98 $1.95 $1.85 $1.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Full Bridge, Half Bridge, Push-Pull	2 Output	1 MHz	50 %	12.5 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-UCC38C42DGKR UCC38C42DGK Texas Instruments 1: $4.01 953In Stock	Mfr. Part No. UCC38C42DGK Mouser Part No 595-UCC38C42DGK	Texas Instruments	Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C42DGKR Learn More about Texas Instruments ti ucc28c4x q1 controllers	Datasheet	953In Stock	$4.01 $2.99 $2.73 $2.43 View $2.31 $2.25 $2.14 $2.12 $2.10	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	1 MHz	100 %	18 V	1 A	+ 70 C	SMD/SMT	VSSOP-8	Tube
Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C44DGK UCC38C44DGKR Texas Instruments 1: $2.54 2,209In Stock	Mfr. Part No. UCC38C44DGKR Mouser Part No 595-UCC38C44DGKR	Texas Instruments	Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C44DGK Learn More about Texas Instruments ti ucc28c4x q1 controllers	Datasheet	2,209In Stock	Cut Tape $2.54 $1.88 $1.72 $1.54 Reel $1.33 View $1.46 $1.40 $1.35 $1.31 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	VSSOP-8	Reel, Cut Tape, MouseReel
Switching Controllers 2.2-V to 16-V 2-MHz N-channel FET sync A A 926-LM2727MTC/NOPB LM2727MTCX/NOPB Texas Instruments 1: $3.19 2,564In Stock	Mfr. Part No. LM2727MTCX/NOPB Mouser Part No 926-LM2727MTCX/NOPB	Texas Instruments	Switching Controllers 2.2-V to 16-V 2-MHz N-channel FET sync A A 926-LM2727MTC/NOPB	Datasheet	2,564In Stock	Cut Tape $3.19 $2.40 $2.20 $1.98 View Reel $1.62 $1.87 $1.81 $1.75 $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Buck	1 Output	2 MHz	90 %	600 mV to 5 V	20 A	+ 125 C	SMD/SMT	TSSOP-14	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	+ 70 C	SMD/SMT	SOIC-Narrow-16	Reel, Cut Tape, MouseReel
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	+ 70 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C40D UCC38C40DR Texas Instruments 1: $0.93 3,965In Stock	Mfr. Part No. UCC38C40DR Mouser Part No 595-UCC38C40DR	Texas Instruments	Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C40D Learn More about Texas Instruments ti ucc28c4x q1 controllers	Datasheet	3,965In Stock	Cut Tape $0.93 $0.669 $0.603 $0.53 View Reel $0.416 $0.496 $0.475 $0.459 $0.416 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