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EVB-EP53A8HQI

Description
power management IC development tools eval board ep53a8hqi 1000ma sync buck con
CategoryDevelopment board/suite/development tools   
File Size74KB,8 Pages
ManufacturerENPIRION
Websitehttp://www.enpirion.com/
Environmental Compliance
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EVB-EP53A8HQI Overview

power management IC development tools eval board ep53a8hqi 1000ma sync buck con

EVB-EP53A8HQI Parametric

Parameter NameAttribute value
ManufactureAlte
Product CategoryPower Management IC Development Tools
RoHSYes
ProducEvaluation Boards
TypeVoltage Regulators - Switching Regulators
Tool Is For Evaluation OfEP53A8HQI
Input Voltage2.4 V to 5.5 V
Output Voltage1.8 V to 3.3 V
Output Curre1 A
Preliminary
Application Note EP53x8xQI Eval Board
May 2008 V0.1
Enpirion EP53x8xQI DC/DC Converter
Module Evaluation Board
Introduction
This application note describes how to test the following EP53x8xQI converters using the
Enpirion 3x3 Module EVAL BOARD shown in Fig. 1: EP5368LQI, EP5368HQI,
EP5388LQI, EP5388HQI, EP53A8LQI, and EP53A8HQI. In addition to this document
you will also need the device datasheet.
The EP53x8xQI converters are part of a new class of DC/DC converter products, a
complete power system on silicon:
These devices are complete modules including magnetics, and require only
ceramic input and output capacitors.
The evaluation board is designed to offer a wide range of engineering evaluation
capabilities. This includes the base configuration of an 0603 input capacitor and
an 0805 output capacitor.
Pads are available to add up to one additional input capacitor and up to two
additional output capacitors to allow for evaluation of performance over a wide
range of input/output capacitor combinations.
Pads are available to populate an external divider if desired.
Easy jumpers are provided for the following signals:
o
Enable
o
VS0-VS3 output voltage select
Numerous test points are provided as well as clip leads for input and output
connections
The board comes with input decoupling, and input reverse polarity protection to
safeguard the device from common setup mishaps.
Quick Start Guide
STEP 1: Set the “ENABLE” jumper to the Disable Position.
CAUTION:
the signal pins ENA, VS0, VS1, VS2, and VS3 must
be connected to a logic “high”, jumper to the left, or a logic
“low”, jumper to the right. If left floating the state is
indeterminate.
Jumper
Output Disabled
STEP 2: Connect a power supply to the input test points, TP8 (+) and TP5 (-) as
indicated in Figure 1. The same test points can also be used to measure the input voltage.
Page 1 of 8
Enpirion Confidential

EVB-EP53A8HQI Related Products

EVB-EP53A8HQI EVB-EP53F8QI
Description power management IC development tools eval board ep53a8hqi 1000ma sync buck con power management IC development tools eval board ep53f8qi 1500ma sync buck con
Manufacture Alte Alte
Product Category Power Management IC Development Tools Power Management IC Development Tools
RoHS Yes Yes
Produc Evaluation Boards Evaluation Boards
Type Voltage Regulators - Switching Regulators Voltage Regulators - Switching Regulators
Tool Is For Evaluation Of EP53A8HQI EP53F8QI
Input Voltage 2.4 V to 5.5 V 2.4 V to 5.5 V
Output Voltage 1.8 V to 3.3 V 0.6 V to 5 V
Output Curre 1 A 1.5 A
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