UC1823A datasheet, controller equivalent, Texas Instruments

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Features and benefits

* Improved versions of the UC3823/UC3825 PWMs
* Compatible with voltage-mode or current-mode control methods
* Practical operation at switching frequencies to.

Application

The output drivers are redesigned to actively sink current during UVLO at no expense to the startup current specificati.

Description

The UC3823A and UC3823B and the UC3825A and UC3825B family of PWM controllers are improved versions of the standard UC3823 and UC3825 family. Performance enhancements have been made to several of the circuit blocks. Error amplifier gain bandwidth pro.

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