UG:307
vicorpower.com
Applications Engineering: 800 927.9474
Page 1
PI352x-0x-EVAL1
Cool-Power
®
ZVS Switching Regulators
60V
IN
Buck Customer Eval Board User Guide
Note:
Acutal evaluation board appearance may vary slightly depending on product ordered
Introduction
This customer evaluation board is designed for the PI352x family of 10 x 14 ZVS Bucks. It
can be configured to demonstrate a single product in a stand-alone local sense or a remote
sense configuration.
The PI352x family of wide input range DC-DC ZVS-Buck regulators feature high efficiency with
integrated controller, power switches, and support components all within a high density 0.4” x
0.55” System-in-Package (SiP). Required components are placed inside a demarcation featuring a
solution size of 7.3” x 1.74”. The demarcation includes an external inductor, compensation capacitor,
voltage selection resistors, soft-start capacitor, and input-output capacitors to form a complete
DC-DC regulator.
Contents Page
USER GUIDE | UG:307
Introduction 1
Box Contents
3
Recommended
Test Equipment
3
Features 3
Board Operation Modes
4
Thermal Consideration
4
Power Up Procedure
4
Board Description
5
General Components
6
Test Points Description
8
Sockets Description
9
Schematic 10
Schematic (Cont.)
11