DATASHEET
ISL6525
Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller
FN4998 Rev 3.
00 Dec 27, 2004
The ISL6525 provides complete control and protection for a DC-DC converter optimized for high-performance microprocessor applications.
It is designed to drive two N Channel
MOSFETs in a synchronous-rectified buck topology.
The ISL6525 integrates all of the control, output adjustment, monitoring and protection functions into a single package.
A programmable delay time for the PGOOD signal makes it especially suitable for the VTT regulation in VRM8.
5 applications.
The output
voltage of the converter can be precisely regulated to as low as 1.
20V, with a maximum tolerance of 1...