TL494G is an integrated circuit chip commonly used in switching power supply control circuits. It is manufactured by Texas Instruments and has a wide range of applications. The chip contains error amplifier, voltage comparator, PWM (pulse width modulation) control circuit, charge pump and other circuits, which can easily control the switching power supply. The main features of TL494G chip include: input voltage: 8V to 40V; Output current: 100mA; Operating temperature range: 0°C to 70°C; Pin number: 16pin, etc. Due to its low cost, high reliability and comprehensive functions, TL494G chip has become one of the important devices commonly used in the field of switching power supply control circuit design.
1. TL494G is an integrated circuit chip. 2. It is a PWM controller, which can be used in DC-DC converter, AC-DC converter, inverter, power management and other circuits, with high precision, high stability and high reliability. 3. TL494G chip is widely used in electronic equipment, such as power inverter, motor controller, LED driver and other fields, has important application value.
The utility model relates to a fixed frequency pulse width modulation circuit chip.
It contains all the functions required for switching power supply control, and is widely used in single-end excitation double-tube, half-bridge, full-bridge switching power supply