Constant Frequency DC / DC Controllers

Find a huge range of Constant Frequency DC / DC Controllers at Farnell Norway. 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

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			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+ kr 12.480 5000+ kr 11.480	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+ kr 15.190 25+ kr 12.720 100+ kr 12.480 5000+ kr 11.480	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+ kr 17.430 25+ kr 14.480 100+ kr 14.130 5000+ kr 12.720	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+ kr 21.960 10+ kr 14.020 50+ kr 11.960 100+ kr 9.560 250+ kr 8.410 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+ kr 18.020 25+ kr 15.070 100+ kr 13.780 5000+ kr 12.720	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+ kr 20.250 10+ kr 12.950 50+ kr 11.010 100+ kr 8.110 250+ kr 7.120 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+ kr 8.110 250+ kr 7.120 500+ kr 6.520 1000+ kr 5.850 2500+ kr 5.180	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+ kr 122.000 10+ kr 88.910 25+ kr 85.020 100+ kr 81.140 300+ kr 77.370 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+ kr 9.560 250+ kr 8.410 500+ kr 7.700 1000+ kr 7.240 2500+ kr 6.780	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+ kr 13.780 5000+ kr 12.720	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+ kr 14.130 5000+ kr 12.720	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+ kr 18.960 10+ kr 12.600 50+ kr 10.600 100+ kr 8.110 250+ kr 7.370 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+ kr 22.370 10+ kr 14.250 50+ kr 12.130 100+ kr 10.100 250+ kr 8.840 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+ kr 140.490 10+ kr 102.920 25+ kr 97.270 100+ kr 91.500 300+ kr 89.970 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+ kr 8.110 250+ kr 7.370 500+ kr 6.870 1000+ kr 5.330 2500+ kr 5.230	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+ kr 10.100 250+ kr 8.840 500+ kr 8.240 1000+ kr 6.390 2500+ kr 6.260	Min: 100 / Mult: 1	Constant Frequency	2.8V	16V	1Outputs	100%	SOT-25	5Pins	1MHz	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+ kr 84.550 25+ kr 74.310 100+ kr 62.770 250+ kr 58.530 500+ kr 57.350	Min: 10 / Mult: 1	Constant Frequency	4.1V	60V	1Outputs	93%	NSSOP	16Pins	300kHz	Synchronous Buck (Step Down)	-40°C	125°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+ kr 126.930 10+ kr 81.740 25+ kr 75.470 100+ kr 69.200 300+ kr 65.890 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	9.3V	100V	1Outputs	93%	NSSOP	16Pins	300kHz	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+ kr 130.710 10+ kr 89.660 47+ kr 72.870 141+ kr 64.350 282+ kr 63.050 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#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+ kr 109.100 10+ kr 82.190 25+ kr 72.190 100+ kr 61.040 250+ kr 56.900 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+ kr 82.190 25+ kr 72.190 100+ kr 61.040 250+ kr 56.900 500+ kr 55.750	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+ kr 142.610 10+ kr 86.790 25+ kr 80.190 100+ kr 73.600 300+ kr 70.660 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	9.3V	100V	1Outputs	93%	NSSOP	16Pins	300kHz	Synchronous Buck (Step Down)	-40°C	150°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+ kr 162.550 10+ kr 113.230 73+ kr 88.630 146+ kr 86.790 292+ kr 84.950 More Pricing...	Min: 1 / Mult: 1	Constant Frequency	10V	72V	1Outputs	-	QFN-EP	32Pins	1.7MHz	Synchronous Buck (Step Down)	-40°C	125°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+ kr 20.250 3300+ kr 18.610	Min: 100 / Mult: 1	Constant Frequency	8V	75V	1Outputs	85%	VQFN	32Pins	1MHz	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+ kr 26.730 25+ kr 22.370 100+ kr 20.250 3300+ kr 18.610	Min: 1 / Mult: 1	Constant Frequency	8V	75V	1Outputs	85%	VQFN	32Pins	1MHz	Synchronous Buck (Step Down)	-40°C	125°C