SP6019I Synchronous Rectifier Driver The fundamental SP6019I synchronous rectifier (SR) driver IC utilizes the principle of a "prediction" logic circuit. The IC deliberates previous cycle timing to control the SR in the present cycle by a "predictive" algorithm that makes adjustments to the turn-off time, in order to achieve maximum efficiency and avoid cross conduction at the same time. 

Feature:

Offers higher efficiency than Schottky diodes (depending on the SR's driver configuration)

Drive all power MOSFETs

The predictive gate timing control

Minimum MOSFET body diode conduction

Synchronized with transformer secondary voltage waveform

Applications:

Servers and workstations

Storage area network power supplies

Telecommunication converters

Embedded systems

Industrial and commercial systems using high current processors