GL494 Datasheet PDF – PWM Control Circuit

Part Number: GL494

Function: PWM Control Circuit

Package: DIP 16 Pin Type

Manufacturer: Hynix Semiconductor

Pinouts:

GL494 datasheet

 

Description

The GL494 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 GL494 contains an on-chip 5-volt regulator, two error amplifiers, adjustable oscillator, deadtime control comparator, pulse-steering flip-flop, and output control circuitry.

Block Diagram

components

Features

1. Complete PWM Power Control Circuitry

2. Uncommitted Outputs for 200mA Sink or Source

3. Output Control Selects Single-Ended or Push-Pull Operation

4. Internal Circuitry Prohibits Double Pulse at Either Output

5. Internal Regulator Provides a Stable 5V Reference Supply

6. Variable Dead-Time Provides Control Over Total Range

Other data sheets are available within the file: L494

GL494 Datasheet PDF Download


GL494 pdf