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UC1854B

Enhanced High Power Factor Preregulator

UC1854B Features

* Controls Boost PWM to Near Unity Power Factor

* Limits Line Current Distortion To

UC1854B General Description

The UC1854A/B products are pin compatible enhanced versions of the UC1854. Like the UC1854, these products provide all of the functions necessary for active power factor corrected preregulators. The controller achieves near unity power factor by shaping the AC input line current waveform to correspo.

UC1854B Datasheet (Direct Link)

Preview of UC1854B PDF

Datasheet Details

Part number:

UC1854B

Manufacturer:

UNITRODE

File Size:

Direct Link

Description:

Enhanced high power factor preregulator.

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UC1854B Enhanced High Power Factor Preregulator UNITRODE

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