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UC3845B SMD CURRENT MODE PWM IC SOT-8

(3 customer reviews)
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200 in stock


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UC3845B SMD CURRENT MODE PWM IC

Description
The UC3842/UC3843/UC3844/UC3845 are fixed frequency current-mode PWM controller.
They are specially designed for Off-Line and DC to DC converter applications with minimum
external components. These integrated circuits feature a trimmed oscillator for precise duty
cycle control, a temperature compensated reference, high gain error amplifier, current sensing
comparator and a high current totem pole output for driving a Power MOSFET. The UC3842 and
UC3844 have UVLO thresholds of 16V (on) and 10V (off). The UC3843 and UC3845 are 8.5V(on)
and 7.9V (off). The UC3842 and UC3843 can operate within 100% duty cycle. The UC3844 and
UC3845 can operate with 50% duty cycle.

SKU: UC3845SMD-IC Categories: , Tag:

Based on 3 reviews

4.7 overall
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  1. Avatar of Mian Nawaz Cheema

    Mian Nawaz Cheema (verified owner)

    Behtareen service and on time delivery. Thanks

    Mian Nawaz Cheema

  2. Avatar of Raja Kamal Khan

    Raja Kamal Khan (verified owner)

    Thank so much received my product in just 2 days.

    Raja Kamal Khan

  3. Avatar of Aziz Baloch

    Aziz Baloch (verified owner)

    This store is very good, use this store for purchasing.

    Aziz Baloch

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