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UC3943 HIGH PERFORMANCE CURRENT MODE CONTROLLERS

UC3943 Description

UNISONIC TECHNOLOGIES CO., LTD UC3943 LINEAR INTEGRATED CIRCUIT HIGH PERFORMANCE CURRENT MODE CONTROLLERS * .
The UTC UC3943 is specifically designed for off-line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal.

UC3943 Features

* With burstmode for lower standby power
* With greenmode for higher light load efficiency
* Oscillator frequency guaranteed at 250kHz
* Automatic feed forward compensation
* Latching PWM for cycle-by-cycle current limiting
* Internally trimmed reference with undervoltage loc

UC3943 Applications

* offering the designer a cost-effective solution with minimal external components. The UTC UC3943 has UVLO thresholds 8.4V (on) and 7.6V(off), ideally suited for off-line converters.

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Datasheet Details

Part number
UC3943
Manufacturer
UTC
File Size
386.14 KB
Datasheet
UC3943-UTC.pdf
Description
HIGH PERFORMANCE CURRENT MODE CONTROLLERS

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HIGH PERFORMANCE CURRENT MODE CONTROLLERS UTC
UTC UC3943-like datasheet