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STMicroelectronics
UC3842BD1013TR

Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R / IC REG CTRLR BST FLYBK ISO 8SOIC

Distributor	Stock		1	10	100	1,000
DigiKey	0	USD	0.970	0.870	0.678	0.443	Visit Site
TME	0	EUR		0.481	0.406	0.320	Visit Site
Newark	471	USD		0.951	0.740	0.483	Visit Site
Mouser	2,193	USD	0.980	0.881	0.688	0.449	Visit Site
Future Electronics	0	USD					Visit Site

onsemi
UC3842BD1G

UC3842B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8

Distributor	Stock		1	10	100	1,000
Rochester Electronics	45,191	USD	0.287	0.287	0.269	0.244	Visit Site
DigiKey	914	USD	0.710	0.624	0.444	0.359	Visit Site
Flip Electronics (Authorized)	196	USD	0.140	0.140	0.140	0.140	Visit Site
Arrow Electronics	14	USD	0.418	0.394	0.332	0.291	Visit Site
Newark	881	USD	0.716	0.595	0.595	0.369	Visit Site

STMicroelectronics
UC3842BN

Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Rail / IC REG CTRLR PWM CM 8-MINIDIP

Distributor	Stock		1	10	100	1,000
DigiKey	2,923	USD	0.880	0.791	0.617	0.402	Visit Site
Arrow Electronics	30	USD	0.939	0.844	0.658	0.430	Visit Site
Verical	26	USD			0.659	0.430	Visit Site
TME	915	EUR	0.748	0.449	0.353	0.320	Visit Site
Newark	1,617	USD	1.01	0.912	0.722	0.488	Visit Site

onsemi
UC3842BD1R2G

UC3842B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8

Distributor	Stock		1	10	100	1,000
DigiKey	9,568	USD	0.710	0.626	0.446	0.275	Visit Site
Flip Electronics (Authorized)	32,500	USD	0.190	0.190	0.190	0.190	Visit Site
Rochester Electronics	5,000	USD	0.274	0.274	0.258	0.233	Visit Site
Avnet	32,500	USD					Visit Site
Verical	186	USD			0.241	0.241	Visit Site

onsemi
UC3842BDR2G

UC3842B Series 30 V 275 KHz High Performance Current Mode Controller - SOIC-14

Distributor	Stock		1	10	100	1,000
DigiKey	4,955	USD	0.900	0.793	0.565	0.349	Visit Site
Rochester Electronics	76	USD	0.347	0.347	0.326	0.295	Visit Site
Newark	2,418	USD		0.491	0.366	0.289	Visit Site
Mouser	3,964	USD	0.890	0.731	0.481	0.349	Visit Site
Future Electronics	0	USD					Visit Site

onsemi
UC3842BNG

Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube / IC REG CTRLR BST FLYBK ISO 8-DIP

Distributor	Stock		1	10	100	1,000
Rochester Electronics	302,156	USD	0.445	0.445	0.418	0.378	Visit Site
DigiKey	3,289	USD	1.02	0.908	0.662	0.431	Visit Site
Avnet	97	USD	1.09	0.935	0.650	0.497	Visit Site
Arrow Electronics	1,608	USD	0.777	0.688	0.537	0.396	Visit Site
Verical	1,596	USD			0.537	0.396	Visit Site

onsemi
UC3842BVD1R2G

Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R / IC REG CTRLR BST FLYBK ISO 8SOIC

Distributor	Stock		1	10	100	1,000
DigiKey	4,535	USD	0.740	0.647	0.461	0.284	Visit Site
Rochester Electronics	15,000	USD	0.283	0.283	0.266	0.241	Visit Site
Verical	5,000	USD					Visit Site
Arrow Electronics	5,000	USD					Visit Site
Newark	212	USD		0.682	0.458	0.346	Visit Site

STMicroelectronics
UC3842BD1

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8

Distributor	Stock		1	10	100	1,000
DigiKey	322	USD	0.900	0.808	0.630	0.411	Visit Site
Avnet	20	USD	1.06	0.958	0.756	0.510	Visit Site
Arrow Electronics	246	USD	0.960	0.862	0.672	0.461	Visit Site
Verical	234	USD			0.673	0.461	Visit Site
TME	598	EUR		0.449	0.404	0.314	Visit Site

onsemi
UC3842BDG

UC3842BDG; PWM Current Mode Controller; 1 A; 250 kHz; 30 V; 14-Pin SOIC

Distributor	Stock		1	10	100	1,000
Rochester Electronics	24,703	USD	0.314	0.314	0.295	0.267	Visit Site
DigiKey	785	USD	0.780	0.685	0.643	0.394	Visit Site
Verical	725	USD				0.308	Visit Site
Newark	725	USD	0.811	0.712	0.712	0.410	Visit Site
Mouser	545	USD	0.780	0.562	0.562	0.394	Visit Site

onsemi
UC3842BVDR2G

UC384*B Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 1A 1.5mm 5.1V

Distributor	Stock		1	10	100	1,000
DigiKey	61	USD	0.880	0.773	0.726	0.726	Visit Site
Rochester Electronics	9,157	USD	4.20	4.20	3.95	3.57	Visit Site
Verical	1,484	USD			0.248	0.248	Visit Site
Arrow Electronics	1,484	USD	0.248	0.248	0.248	0.248	Visit Site
RS (Formerly Allied Electronics)	0	USD	0.760	0.760	0.760	0.760	Visit Site