UCC3817, UCC2817 Datasheet - Texas Instruments

Datasheet Details

Part number:

UCC3817, UCC2817

Manufacturer:

File Size:

1.98 MB

Description:

BiCMOS Power Factor Pregulator

Note:

This datasheet PDF includes multiple part numbers: UCC3817, UCC2817.
Please refer to the document for exact specifications by model.

Features

* 1 Controls Boost Preregulator to Near-Unity Power Factor

* Limits Line Distortion

* World Wide Line Operation

* Over-Voltage Protection

* Accurate Power Limiting

* Average Current Mode Control

* Improved Noise Immunity

* Improved Feed-

UCC3817, UCC2817, BiCMOS Power Factor Pregulator

The UCCx817 and UCCx818 family provides all 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 correspond to that of the AC input line voltage.

Average current mode control maintain

UCC3817 Distributor

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