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TL598 Datasheet Pulse-width-modulation Controller

Manufacturer: Texas Instruments

Overview: ąą TL598 PULSEĆWIDTHĆMODULATION CONTROL CIRCUITS D plete PWM Power-Control Function D Totem-Pole Outputs for 200-mA Sink or Source Current D Output Control Selects Parallel or Push-Pull Operation D Internal Circuitry.

General Description

/ordering information The TL598 incorporates all the functions required in the construction of pulse-width-modulated (PWM) controlled systems on a single chip.

Designed primarily for power-supply control, the TL598 provides the systems engineer with the flexibility to tailor the power-supply control circuits to a specific application.

The TL598 contains two error amplifiers, an internal oscillator (externally adjustable), a dead-time control (DTC) parator, a pulse-steering flip-flop, a 5-V precision reference, undervoltage lockout control, and output control circuits.

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