DN-40 The Effects of Oscillator Discharge Current Variations on Maximum Duty

Texas Instruments

Published Date: 09/05/1999

Description

This design note details programming frequency and maximum duty cycle using the UC3842 and UC3842-A PWM oscillator ICs. Simplified equations are used to develop obtainable ranges for parameters over IC tolerances.

Parts

Part Number Name Companion Part
5962-8670401PA 5962-8670401PA Buy Datasheet
5962-8670401XA 5962-8670401XA Buy Datasheet
5962-8670405XA 5962-8670405XA Buy Datasheet
5962-8670406PA 5962-8670406PA Buy Datasheet
5962-8670406XA 5962-8670406XA Buy Datasheet
5962-8670407PA 5962-8670407PA Buy Datasheet