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Renesas ZSPM9015 | Demoboard ZSPM8015-KIT

ZSPM8015-KIT User Guide

Overview

TopologyBuck Converter
Input voltage12 V
Switching frequency1000 kHz
Output 11.2 V
IC revision1.00

Description

The ZSPM8015-KIT Open-Loop Evaluation Board is designed to demonstrate the optimized small-size, high-efficiency performance of the ZSPM9015 DrMOS multi-chip module. The board is a high density, high-efficiency design, with a 1 MHz operating frequency and peak efficiency of over 93% with a 1.0V VOUT condition. This board also demonstrates the ease of layout for printed circuit board artwork.The board was designed as an open-loop control to have only common passive components in a synchronous buck converter without a PWM controller. The open-loop control method is more reliable and flexible, allowing performance testing with identical conditions. Since the ZSPM9015 pin map is industry standard, it is easy to compare its performance to other DrMOS devices without changing other components.See Appendix B for the schematic for the Evaluation Board. See Appendix A for the Evaluation Board's physical specifications and layouts for the individual layers of the circuit board.

Products

Order Code Data­sheet Simu­lation Downloads Product seriesL
(nH)
LR
(nH)
IR
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Samples
744302010SPEC
8 files WE-HCM SMT High Current Flat Wire Inductor 105 104 30 45 51 0.235 70 MnZn
Order Code Data­sheet Simu­lation
744302010SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesL
(nH)
LR
(nH)
IR
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Samples