AC DC Converters, Offline Switches

Products in this family are component-level control devices used to construct equipment that converts AC utility power to a DC form, typically at a much reduced voltage. Devices which incorporate the primary switching element for the system and those which do not are both included. Due to the high ratio of input to output voltages and need for isolation commonly encountered in such systems, they are often used in conjunction with an external transformer. While use of custom transformers for this purpose is common practice, a variety of stock products intended for such use are available, under the heading of Switching Converter, SMPS Transformers.

Part Number Manufacturer Description Quantity Price Option
TOP247YN Power Integrations IC OFFLINE SWIT UVLO HV TO220 4434 $3.40
TOP224YN Power Integrations IC OFFLINE SWIT PWM OCP HV TO220 2830 $3.31
TOP246YN Power Integrations IC OFFLINE SWIT UVLO HV TO220 2602 $3.16
TOP271EG Power Integrations IC OFFLINE SW PWM OCP OVP 7ESIP 1308 $3.11
TOP223YN Power Integrations IC OFFLINE SWIT PWM OCP HV TO220 12495 $2.95
TOP258YN Power Integrations IC OFFLINE SWIT PROG OVP TO220 4439 $2.91
LT3798EMSE#TRPBF Linear Technology / Analog Devices IC FLYBACK CTLR W/PFC 16-MSOP 5630 $0.00
UCC2808AD-1 Texas Instruments IC REG CTRLR ISO PWM CM 8-SOIC 1329 $2.80
TOP257YN Power Integrations IC OFFLINE SWIT PROG OVP TO220 31326 $2.67
TOP222YN Power Integrations IC OFFLINE SWIT PWM OCP HV TO220 17333 $2.61