TL494CN – Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-PDIP from Texas Instruments. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

Description: PULSE-WIDTH-MODULATION CONTROL CIRCUITS. Manufacturer: Texas Instruments.

2024年7月1日 · The IC TL494 is a versatile PWM control IC, which can be applied in many different ways in electronic circuits. In this articles I have explained in detail regarding the main functions of the IC, and also how to use it in practical circuits.

TL494 is a PWM controller IC used for power electronics circuits. It comprises of on-chip two error amplifiers an oscillator with adjustable frequency feature, an output flip-flop having pulse steering control, and an output control circuit with feedback.

The TL494 is a fixed-frequency pulse-width-modulation (PWM) control circuit. Modulation of output pulses is accomplished by comparing the sawtooth waveform created by the internal …

The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for switch mode power supply control. MAXIMUM RATINGS (Full operating ambient temperature range applies, unless otherwise noted.) Stresses exceeding those listed in the Maximum Ratings table may damage the device.

The TL494 device incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, …