Designing Switching Voltage Regulators With the TL494 - Thiết kế mạch với TL494
The TL494 power-supply controller is discussed in detail. A general overview of the TL494 architecture presents the primary functional blocks contained in the device. An in-depth study of the interrelationship between the functional blocks highlights versatility and limitations of the TL494. The usefulness of the TL494 power-supply controller also is demonstrated through several basic applications, and a design example is included for a 5-V/10-A power supply.