TL494 – Pulse width modulation control – [SOIC]
The TL494 incorporates all the functions required in the construnction of a pulse-width-modulation(PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to a specific application.
Complete PWM Power-Control Circuitry
Uncommitted Outputs for 200mA Sink or Source Current
Output Control Selects Single-Ended or Push-Pull Operation.
Internal Circuity Prohibits Double Pulse at Either Output.
Variable Dead Time Provides Control Over Total Range.
Internal Regulator Provides a Stable 5V (5% Tolerance)
Circuit Architecture Allows Easy Synchronization