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TL494 - SMPS Controller

TL494 Description

www.fairchildsemi.com TL494 SMPS Controller .
The TL494 is used for the control circuit of the PWM switching regulator.

TL494 Features

* Internal regulator provides a stable 5V reference supply trimmed to 5%
* Uncommitted output TR for 200mA sink or source current
* Output control for push-pull or single-ended operation
* Variable duty cycle by dead time control (pin 4) Complete PWM control circuit

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SMPS Controller Fairchild Semiconductor
Fairchild Semiconductor TL494-like datasheet