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UCC1806 - CURRENT-MODE PWM CONTROLLER

General Description

The UCC3806 family of BiCMOS PWM controllers offers exceptionally improved performance with a familiar architecture.

Key Features

  • D BiCMOS Version of UC3846 Family D 1.4-mA Maximum Operating Current D 100-μA Maximum Startup Current D ±0.5-A Peak Output Current D 125-ns Circuit Delay D Easier Parallelability D Improved Benefits of Current Mode Control.

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Full PDF Text Transcription (Reference)

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UCC1806 UCC2806 UCC3806 SLUS272F -- FEBRUARY 2000 -- REVISED AUGUST 2006 LOW- POWER, DUAL-OUTPUT, CURRENT-MODE PWM CONTROLLER FEATURES D BiCMOS Version of UC3846 Family D 1.4-mA Maximum Operating Current D 100-μA Maximum Startup Current D ±0.5-A Peak Output Current D 125-ns Circuit Delay D Easier Parallelability D Improved Benefits of Current Mode Control DESCRIPTION The UCC3806 family of BiCMOS PWM controllers offers exceptionally improved performance with a familiar architecture. With the same block diagram and pinout of the popular UC3846 series, the UCC3806 line features increased switching frequency capability while greatly reducing the bias current used within the device.