Datasheet Summary
Synchronous Buck DC/DC Controller
Features
High Efficiency: Up to 93% Single-Powered N-channel MOSFETs Synchronous Driver Wide Input Voltage Operation Range 4.5V to 25V Accurate Internal temperature pensated 0.8V Bandgap Reference Voltage with ±1% precision. Fast Transient Response
- Duty cycle 0% to 95 %
PWM Operation at 300KHz Built-in Soft-Start function. Over Voltage Protection with Latch Up. Under Voltage Protection at Vout with Latch Up. Over Current Protection. Package: MSOP10
APPLICATIONS
Information Appliances LCD TV Graphic Card Telem Equipments
GENERAL DESCRIPTION
The AIC2573 is a voltage mode synchronous buck PWM controller that drives external N-channel power...