ISL6843 Overview
Peak current mode control effectively handles power transients and provides inherent overcurrent protection. This advanced BiCMOS design is pin-patible with the industry standard 384x family of controllers and offers significantly improved performance.
ISL6843 Key Features
- 1A MOSFET gate driver
- 60µA start-up current, 100µA maximum
- 25ns propagation delay current sense to output
- Fast transient response with peak current mode
- Adjustable switching frequency to 2MHz
- 20ns rise and fall times with 1nF output load
- High bandwidth error amplifier
- Tight tolerance voltage reference over line, load
- Tight tolerance current limit threshold
- Pb-free available (RoHS pliant)