Renesas ISL8115EVAL2Z

DC/DC, Step Down5V25 В ~ 36 В

Overview

is a Synchronous Buck Converter implementing Intersil's wide input range PWM controller ISL8115. Utilizing voltage mode control with input feed forward, the ISL8115EVAL2Z maintains a constant loop gain for optimal transient response, especially for applications with a wide input voltage range. For a more detailed description of the ISL8115 functionality, refer to the ISL8115 data sheet. This application note includes the test setup, typical performance waveforms, schematic, layout and bill of materials (BOM).

ISL8115EVAL2Z board can be synchronized with an external clock. Apply a clock signal to 90% duty cycle) in the range 1.5MHz to the FSET pin makes the internal frequency synchronized with the external clock. Please remove R27 when the sync function is implemented.

Features