TL494CN Pulse Width Modulation Control IC COM14, R38

DescriptionThe TL494 device incorporates all the functions required in the construction of a pulse-widthmodulation (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.The TL494 device contains two error amplifiers, an on-chip adjustable oscillator, a dead-time control (DTC) comparator, a pulse-steering control flip-flop, a 5-V, 5%-precision regulator, and output-control circuitsFeaturesComplete PWM Power-Control Circuitry Uncommitted Outputs for 200-mA Sink or Source CurrentOutput Control Selects Single-Ended or Push-Pull OperationInternal Circuitry Prohibits Double Pulse at Either OutputVariable Dead Time Provides Control Over Total RangeInternal Regulator Provides a Stable 5-V Reference Supply With 5% ToleranceCircuit Architecture Allows Easy SynchronizationSimplified Block DiagramFor more specificatin get the datashete here.