The ISL6269 IC is a Single-Phase Synchronous-Buck PWM controller featuring Intersil's Robust Ripple Regulator (R3) technology that delivers truly superior dynamic response to input voltage and output load transients. Integrated MOSFET drivers, 5V LDO and bootstrap diode result in fewer components and smaller implementation area. ISL6269EVAL2Z User Guide Application Note September 11, 2007 AN1194.0 Introduction I PP I + -------- - OC SP r DS ( ON ) The ISL6269EVAL2Z evaluation board demonstrates the FL 2 R SEN = ----------------------------……