National Semiconductor creates energy-efficient analog and mixed-signal semiconductors. Its PowerWise® products enable systems that consume less power, extend battery life, and generate less heat. National's leading-edge products include power management circuits, display drivers, audio and operational amplifiers, communication interface products and data conversion solutions.
The LM3524D Regulating Pulse Width Modulator 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. New features reduce the need for additional external circuitry often required in the original version.
Features
- Fully interchangeable with standard LM3524 family
- ±1% precision 5 V reference with thermal shut-down
- Output current to 200 mA DC
- 60 V 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