Constant Frequency DC / DC Controllers

Find a huge range of Constant Frequency DC / DC Controllers at Farnell Italy. We stock a wide range of DC / DC Controllers, such as Current Mode Control, Voltage Mode Control, Constant Frequency & Current DC / DC Controllers from the worlds top manufacturers including: Analog Devices, Microchip, Torex, Onsemi & Richtek

Filter(s) Applied

Control Mode

Constant Frequency

1 Filter(s) Selected

			Price For		Quantity

MIC2101YML-TR	3491052RL Data Sheet RoHS Date/Lot Code	MICROCHIP DC/DC Controller Synchronous Buck 4.5V to 38V Supply 1 Output 85% Duty Cycle 600 kHz QFN-16	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ €1.060 5000+ €0.975	Min: 100 / Mult: 1	Constant Frequency	4.5V	38V	1Outputs	85%	QFN-EP	16Pins	600kHz	Synchronous Buck (Step Down)	-40°C	125°C
MIC2101YML-TR	3491052 Data Sheet RoHS Date/Lot Code	MICROCHIP DC/DC Controller Synchronous Buck 4.5V to 38V Supply 1 Output 85% Duty Cycle 600 kHz QFN-16	Each (Supplied on Cut Tape) Cut Tape	1+ €1.290 25+ €1.080 100+ €1.060 5000+ €0.975	Min: 1 / Mult: 1	Constant Frequency	4.5V	38V	1Outputs	85%	QFN-EP	16Pins	600kHz	Synchronous Buck (Step Down)	-40°C	125°C
MIC2128YML-TR	2678436 Data Sheet RoHS Date/Lot Code	MICROCHIP DC/DC Controller Synchronous Buck Step Down 4.5V to 75V Supply 85 % Duty Cycle 800 kHz QFN-16	Each (Supplied on Cut Tape) Cut Tape	1+ €1.470 25+ €1.230 100+ €1.190 5000+ €1.070	Min: 1 / Mult: 1	Constant Frequency	4.5V	75V	1Outputs	85%	QFN	16Pins	800kHz	Synchronous Buck (Step Down)	-40°C	125°C
XC9221C093MR-G	3535668 Data Sheet RoHS	TOREX DC/DC Controller Buck 2.8V to 16V Supply 1 Output 100% Duty Cycle 500 kHz SOT-25-5	Each (Supplied on Cut Tape) Cut Tape	1+ €1.910 10+ €1.220 50+ €1.040 100+ €0.835 250+ €0.735 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	2.8V	16V	1Outputs	100%	SOT-25	5Pins	300kHz	Buck (Step Down)	-40°C	85°C
MIC2104YML-TR	2851606 Data Sheet RoHS Date/Lot Code	MICROCHIP DC/DC Controller Synchronous Buck 4.5V to 75V Supply 1 Output 85% Duty Cycle 600 kHz QFN-16	Each (Supplied on Cut Tape) Cut Tape	1+ €1.530 25+ €1.280 100+ €1.170 5000+ €1.080	Min: 1 / Mult: 1	Constant Frequency	4.5V	75V	1Outputs	85%	QFN	16Pins	600kHz	Synchronous Buck (Step Down)	-40°C	125°C
XC9221A095MR-G	3535665 Data Sheet RoHS	TOREX DC/DC Controller Buck 2.8V to 16V Supply 1 Output 100% Duty Cycle 500 kHz SOT-25-5	Each (Supplied on Cut Tape) Cut Tape	1+ €1.720 10+ €1.100 50+ €0.935 100+ €0.689 250+ €0.605 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	2.8V	16V	1Outputs	100%	SOT-25	5Pins	500kHz	Buck (Step Down)	-40°C	85°C
XC9221A095MR-G	3535665RL Data Sheet RoHS	TOREX DC/DC Controller Buck 2.8V to 16V Supply 1 Output 100% Duty Cycle 500 kHz SOT-25-5	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ €0.689 250+ €0.605 500+ €0.554 1000+ €0.497 2500+ €0.440	Min: 100 / Mult: 1	Constant Frequency	2.8V	16V	1Outputs	100%	SOT-25	5Pins	500kHz	Buck (Step Down)	-40°C	85°C
MAX1653EEE+	2514063 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES DC/DC Controller Synchronous Buck (Step Down) 4.5 V to 30 V 1 Output 300 kHz QSOP-16	Each	1+ €10.360 10+ €7.550 25+ €7.220 100+ €6.890 300+ €6.570 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	4.5V	30V	1Outputs	99%	QSOP	16Pins	300kHz	Synchronous Buck (Step Down)	-40°C	85°C
XC9221C093MR-G	3535668RL Data Sheet RoHS	TOREX DC/DC Controller Buck 2.8V to 16V Supply 1 Output 100% Duty Cycle 500 kHz SOT-25-5	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ €0.835 250+ €0.735 500+ €0.672 1000+ €0.624 2500+ €0.575	Min: 100 / Mult: 1	Constant Frequency	2.8V	16V	1Outputs	100%	SOT-25	5Pins	300kHz	Buck (Step Down)	-40°C	85°C
MIC2104YML-TR	2851606RL Data Sheet RoHS Date/Lot Code	MICROCHIP DC/DC Controller Synchronous Buck 4.5V to 75V Supply 1 Output 85% Duty Cycle 600 kHz QFN-16	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ €1.170 5000+ €1.080	Min: 100 / Mult: 1	Constant Frequency	4.5V	75V	1Outputs	85%	QFN	16Pins	600kHz	Synchronous Buck (Step Down)	-40°C	125°C
MIC2128YML-TR	2678436RL Data Sheet RoHS Date/Lot Code	MICROCHIP DC/DC Controller Synchronous Buck Step Down 4.5V to 75V Supply 85 % Duty Cycle 800 kHz QFN-16	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ €1.190 5000+ €1.070	Min: 100 / Mult: 1	Constant Frequency	4.5V	75V	1Outputs	85%	QFN	16Pins	800kHz	Synchronous Buck (Step Down)	-40°C	125°C
XC9220C09AMR-G	3535664 Data Sheet RoHS Date/Lot Code	TOREX DC/DC Controller Buck 2.8V to 16V Supply 1 Output 100% Duty Cycle 1 MHz SOT-25-5	Each (Supplied on Cut Tape) Cut Tape	1+ €1.610 10+ €1.070 50+ €0.900 100+ €0.689 250+ €0.626 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	2.8V	16V	1Outputs	100%	SOT-25	5Pins	1MHz	Buck (Step Down)	-40°C	85°C
XC9221A09AMR-G	3535667 Data Sheet RoHS Date/Lot Code	TOREX DC/DC Controller Buck 2.8V to 16V Supply 1 Output 100% Duty Cycle 1 MHz SOT-25-5	Each (Supplied on Cut Tape) Cut Tape	1+ €1.900 10+ €1.210 50+ €1.030 100+ €0.858 250+ €0.751 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	2.8V	16V	1Outputs	100%	SOT-25	5Pins	1MHz	Buck (Step Down)	-40°C	85°C
MAX1655EEE+	2514064 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES DC/DC Controller Synchronous Buck (Step Down) 4.5 V to 30 V 1 Output 300 kHz QSOP-16	Each	1+ €11.930 10+ €8.740 25+ €8.260 100+ €7.770 300+ €7.640 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	4.5V	30V	1Outputs	99%	QSOP	16Pins	300kHz	Synchronous Buck (Step Down)	-40°C	85°C
XC9220C09AMR-G	3535664RL Data Sheet RoHS Date/Lot Code	TOREX DC/DC Controller Buck 2.8V to 16V Supply 1 Output 100% Duty Cycle 1 MHz SOT-25-5	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ €0.689 250+ €0.626 500+ €0.583 1000+ €0.453 2500+ €0.444	Min: 100 / Mult: 1	Constant Frequency	2.8V	16V	1Outputs	100%	SOT-25	5Pins	1MHz	Buck (Step Down)	-40°C	85°C
XC9221A09AMR-G	3535667RL Data Sheet RoHS Date/Lot Code	TOREX DC/DC Controller Buck 2.8V to 16V Supply 1 Output 100% Duty Cycle 1 MHz SOT-25-5	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ €0.858 250+ €0.751 500+ €0.700 1000+ €0.543 2500+ €0.532	Min: 100 / Mult: 1	Constant Frequency	2.8V	16V	1Outputs	100%	SOT-25	5Pins	1MHz	Buck (Step Down)	-40°C	85°C
LTC3703IGN#PBF	4026400 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES DC/DC Controller Synchronous Buck 9.3V to 100V Supply 1 Output 93% Duty Cycle 300kHz NSSOP-16	Each	1+ €10.730 10+ €6.910 25+ €6.380 100+ €5.850 300+ €5.570 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	9.3V	100V	1Outputs	93%	NSSOP	16Pins	300kHz	Synchronous Buck (Step Down)	-40°C	125°C
MIC2133YML-TR	4064516 Data Sheet RoHS Date/Lot Code	MICROCHIP DC/DC Controller Synchronous Buck 8V to 75 V Supply 1 Output 85% Duty Cycle 1 MHz VQFN-32	Each (Supplied on Cut Tape) Cut Tape	1+ €2.270 25+ €1.900 100+ €1.720 3300+ €1.580	Min: 1 / Mult: 1	Constant Frequency	8V	75V	1Outputs	85%	VQFN	32Pins	1MHz	Synchronous Buck (Step Down)	-40°C	125°C
LTC3703EG#PBF	4026394 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES DC/DC Controller Synchronous Buck 9.3V to 100V Supply 1 Output 93% Duty Cycle 300kHz SSOP-28	Each	1+ €11.050 10+ €7.580 47+ €6.160 141+ €5.440 282+ €5.330 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	9.3V	100V	1Outputs	93%	SSOP	28Pins	300kHz	Synchronous Buck (Step Down)	-40°C	85°C
LTC3703EGN-5#TRPBF	4026398RL Data Sheet RoHS Date/Lot Code	ANALOG DEVICES DC/DC Controller Synchronous Buck 4.1 V to 60 V Supply 1 Output 93% Duty Cycle 300kHz NSSOP-16	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ €7.180 25+ €6.310 100+ €5.330 250+ €4.970 500+ €4.870	Min: 10 / Mult: 1	Constant Frequency	4.1V	60V	1Outputs	93%	NSSOP	16Pins	300kHz	Synchronous Buck (Step Down)	-40°C	125°C
LTC3703EGN#TRPBF	4026396 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES DC/DC Controller Synchronous Buck 9.3V to 100V Supply 1 Output 93% Duty Cycle 300kHz NSSOP-16	Each (Supplied on Cut Tape) Cut Tape	1+ €9.510 10+ €7.160 25+ €6.290 100+ €5.320 250+ €4.950 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	9.3V	100V	1Outputs	93%	NSSOP	16Pins	300kHz	Synchronous Buck (Step Down)	-40°C	85°C
LTC3703EGN#TRPBF	4026396RL Data Sheet RoHS Date/Lot Code	ANALOG DEVICES DC/DC Controller Synchronous Buck 9.3V to 100V Supply 1 Output 93% Duty Cycle 300kHz NSSOP-16	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ €7.160 25+ €6.290 100+ €5.320 250+ €4.950 500+ €4.930	Min: 10 / Mult: 1	Constant Frequency	9.3V	100V	1Outputs	93%	NSSOP	16Pins	300kHz	Synchronous Buck (Step Down)	-40°C	85°C
LTC3703HGN#PBF	4026399 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES DC/DC Controller Synchronous Buck 9.3V to 100V Supply 1 Output 93% Duty Cycle 300kHz NSSOP-16	Each	1+ €12.110 10+ €7.370 25+ €6.810 100+ €6.250 300+ €6.000 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	9.3V	100V	1Outputs	93%	NSSOP	16Pins	300kHz	Synchronous Buck (Step Down)	-40°C	150°C
MIC2133YML-TR	4064516RL Data Sheet RoHS Date/Lot Code	MICROCHIP DC/DC Controller Synchronous Buck 8V to 75 V Supply 1 Output 85% Duty Cycle 1 MHz VQFN-32	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ €1.720 3300+ €1.580	Min: 100 / Mult: 1	Constant Frequency	8V	75V	1Outputs	85%	VQFN	32Pins	1MHz	Synchronous Buck (Step Down)	-40°C	125°C
LTC7821EUH#PBF	4033926 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES DC/DC Controller Synchronous Buck 10 to 72V Supply 1 Output 1.7MHz QFN-EP-32	Each	1+ €14.140 10+ €9.850 73+ €7.710 146+ €7.550 292+ €7.390 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	10V	72V	1Outputs	-	QFN-EP	32Pins	1.7MHz	Synchronous Buck (Step Down)	-40°C	125°C