IL494 Datasheet - ETC

IL494 PWM Control Circuit

TECHNICAL DATA IL494 PWM Control Circuit The IL494 incorporates on a single monolithic chip all the functions required in the construction of a pulse-width-modulation control circuit. Designed primarily for power supply control, the IL494 contains an on-chip 5-volt regulator, two error amplifiers, adjustable oscillator, dead-time control comparator, pulse-steering flip-flop, and output-control circuitry. The uncommitted output transistors provide either common-emitter or emitter-follower outpu.

IL494_ETC.pdf