• Part: LM3524D
  • Description: Regulating Pulse Width Modulator
  • Manufacturer: National Semiconductor
  • Size: 676.59 KB
LM3524D Datasheet (PDF) Download
National Semiconductor
LM3524D

Overview

The LM3524D family is an improved version of the industry standard LM3524. It has improved specifications and additional features yet is pin for pin compatible with existing 3524 families.

  • Also a latch has been added to insure one pulse per period even in noisy environments. The LM3524D includes double pulse suppression logic that insures when a shut-down condition is removed the state of the T-flip-flop will change only after the first clock pulse has arrived. This feature prevents the same output from being pulsed twice in a row, thus reducing the possibility of core saturation in push-pull designs. Features
  • n n n n n n n
  • Fully interchangeable with standard LM3524 family ± 1% precision 5V reference with thermal shut-down Output current to 200 mA DC 60V output capability Wide common mode input range for error-amp One pulse per period (noise suppression) Improved max. duty cycle at high frequencies Double pulse suppression Synchronize through pin 3