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Texas Instruments
UC3844N
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8
Datasheet at TI.com
Distributor Stock 1 10 100 1,000
DigiKey 971 USD 1.37 1.23 0.957 0.624 Visit Site
Rochester Electronics 28 USD 0.601 0.601 0.565 0.511 Visit Site
Mouser 650 USD 1.37 1.17 0.894 0.582 Visit Site
Texas Instruments 0 USD 1.02 1.02 0.783 0.412 Visit Site
Win Source 7,770 USD 0.254 Visit Site
onsemi
UC3844N
CURRENT-MODE BIPOLAR DUAL Through Hole DC-DC Controller IC 45ns 0C~70C TA Up to 500kHz 5.1V
Datasheet
Distributor Stock 1 10 100 1,000
Heisener Electronics 174,871 USD 1.63 1.63 1.63 1.63 Visit Site
Worldway Electronics 154,780 EUR 0.151 0.151 0.151 Visit Site
Utmel Electronic 3,597 USD 0.464 0.438 0.413 0.390 Visit Site
Jak Electronics 7,076 USD 0.456 0.430 0.406 0.361 Visit Site
Dasenic 3,885 USD 1.23 1.05 0.805 0.524 Visit Site
Texas Instruments
UC3844NG4
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
Datasheet at TI.com
Distributor Stock 1 10 100 1,000
Mouser 510 USD 1.37 1.23 0.957 0.624 Visit Site
Win Source 59,000 USD 0.298 Visit Site
Component Stockers USA 750 USD 1.35 1.21 0.940 0.940 Visit Site
Heisener Electronics 3,729 USD 1.03 1.03 1.03 1.03 Visit Site
Fly-Wing Technology 4,057 USD 0.405 0.333 0.322 0.301 Visit Site
STMicroelectronics
UC3844N
Switching Converters, Regulators & Controllers USE 511-UC3844BN
Distributor Stock 1 10 100 1,000
Component Stockers USA 3,550 USD 0.590 0.590 0.880 0.570 Visit Site
Elcom Components 650 USD 0.550 0.550 0.550 0.550 Visit Site
Classic Components 154 Visit Site
Sourcengine 10,020 Visit Site
PCX Yes Visit Site
onsemi
UC3844NG
UC384* Boost Flyback Tube e3 DC to DC switching controller 1A 4.45mm 5.1V Up to 500kHz
Datasheet
Distributor Stock 1 10 100 1,000
Win Source 5,940 USD 0.588 0.588 Visit Site
Richard Electronics 3,978 USD 0.511 0.482 0.455 0.429 Visit Site
Fly-Wing Technology 9,022 USD 0.407 0.384 0.362 0.322 Visit Site
Utmel Electronic 4,973 USD 0.464 0.438 0.413 0.390 Visit Site
Jak Electronics 6,689 USD 0.456 0.430 0.406 0.361 Visit Site
Motorola
UC3844N
HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar,...
Distributor Stock 1 10 100 1,000
Elcom Components 21 USD 0.550 0.550 0.550 0.550 Visit Site
PCX Yes Visit Site
Abacus Technologies 0 Visit Site
GreenTree Electronics 160 USD Visit Site
STMicroelectronics
UC3844BN
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8
Datasheet
Distributor Stock 1 10 100 1,000
DigiKey 1,657 USD 0.990 0.889 0.693 0.452 Visit Site
Avnet 7 USD 0.852 0.787 0.652 0.422 Visit Site
Arrow Electronics 2,147 USD 0.768 0.716 0.592 0.416 Visit Site
Verical 2,132 USD 0.593 0.416 Visit Site
TME 560 EUR 0.748 0.437 0.379 0.310 Visit Site
Fairchild
UC3844N
Distributor Stock 1 10 100 1,000
SGS Tool
UC3844N
Distributor Stock 1 10 100 1,000
PCX Yes Visit Site
Motorola
UC3844NCKRL
Distributor Stock 1 10 100 1,000