Datasheet Texas Instruments UC2965DTR — Ficha de datos

Referencia de precisión con amplificador de error de compensación baja 8-SOIC -40 a 85

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U-160 Simple Circuit Modifications Enhance Optocoupler Performance
PDF, 240 Kb, Archivo publicado: sept 5, 1999
The optocoupler is often used in pulse-width-modulated power converters to transmit an error signal across an isolation boundary. This error signal is used on the primary side to close the control loop. This application note describes a typical optocoupler feedback scheme using the UC3965 Precision Reference with Low-Offset Error Amplifier and a Siemens Optoelectronics IL207 optocoupler. The discu
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U-165 Design Rvw: Isolated 50 W Flyback Converter Using UCC3809 and UC3965
PDF, 266 Kb, Archivo publicado: sept 5, 1999
The flyback power stage is a popular choice for single and multiple output DC-to-DC converters at power levels of 150W or less. Without the output inductor required in buck-derived topologies, such as the forward or push-pull converter, the component count and cost are reduced. This application note will re-view the design procedure for the power stage and control electronics of a flyback converte

Serie: UC2965 (2)

Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > Feedback Signal Generator