Ic Tl494c. The tl494i device is characterized for operation from 40 c to 85 c. Table of contents tl494 is a pwm controller ic used for power electronics circuits.
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It is similar to sg3525 in many ways and can be used as an effective replacement for it although the pin numbers can be different and not exactly compatible. Switchmode pulse width modulation control circuit tl494 datasheet tl494 circuit tl494 data sheet. The tl494i device is characterized for operation from 40 c to 85 c.
The tl494 is a fixed frequency pulse width modulation control circuit incorporating the primary building blocks required for the control of a switching power supply.
The tl494 is a fixed frequency pulse width modulation control circuit incorporating the primary building blocks required for the control of a switching power supply. The tl494c device is characterized for operation from 0 c to 70 c. Designed primarily for power supply control this device offers the flexibility to tailor the power supply control circuitry to a specific application. Technical documentation top documentation for this product selected by ti.
