Renesas

ISL85014
Demoboard ISL85014EVAL1Z

ISL85014EVAL1Z Evaluation Board User Guide

Topology: Buck
Input Voltage (min.): 4.50 V
Input Voltage (max.): 18.00 V
Switching Frequency (min.): 300.00 kHz
Switching Frequency (max.): 600.00 kHz
Output 1: 1.80 V / 14.000 A

Original publication on 2017-04-03, revision 0.00

Description

The ISL85014 is a 3.8V to 18V input, 14A synchronous buckregulator for applications with input voltage from multi-cellbatteries or regulated 5V and 12V power rails. The device alsoprovides an integrated bootstrap diode for the high-side gatedriver to reduce the external parts count. The ISL85014EVAL1Zplatform allows quick evaluation of the high-performancefeatures of the ISL85014 buck regulator

Characteristics

  • Switch selectable EN (enabled/disabled)• Frequency synchronization option• Jumper selectable mode (DEM/Forced CCM)• Jumper selectable OCP mode (Hiccup/Latch-off)• Jumper selectable frequency (600kHz/300kHz)• Connectors and test points for easy probing• Compact design

Products

  Order Code SPEC Product series L
(µH)
IR
(A)
ISAT
(A)
RDC max.
(mΩ)
RDC typ.
(mΩ)
Material LR
(µH)
fres
(MHz)
Samples
7443330068 PDF WE-HCC SMT High Current Cube Inductor 0.68 20 38 2.65 2.15 Ferrite 0.67 140