ISL6294EVAL1 Intersil, ISL6294EVAL1 Datasheet

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ISL6294EVAL1

Manufacturer Part Number
ISL6294EVAL1
Description
EVALUATION BOARD 1 ISL6294
Manufacturer
Intersil
Type
Battery Charger Controllerr
Datasheet

Specifications of ISL6294EVAL1

Contents
Fully Assembled Evaluation Board
For Use With/related Products
ISL6294
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Description
The ISL6294EVAL1Z is an evaluation tool for the ISL6294
single-cell Li-Ion battery charger. The evaluation tool
provides a complete evaluation platform addressing all
datasheet specifications and functionalities. The jumpers on
the board facilitate the programming of the charge current,
different charging conditions, and can be used to make other
necessary connections, such as current measurement.
The ISL6294 is a fully integrated single-cell Li-Ion battery
charger that accepts input voltages ranging from 4.5V up to
28V. Since the cradle input is rated for 28V maximum input
voltage, the components associated with the input circuit on
the evaluation board are good for a 28V supply.
The components assembled in the center square constitute
a complete charger, indicating the space saving advantage
of the typical ISL6294 installation in space-limited
applications.
Ordering Information
Pinout
ISL6294EVAL1Z
PART #
CHG
PPR
VIN
EN
1
2
3
4
Evaluation Board for ISL6294
(8 LD DFN)
TOP VIEW
ISL6294
®
1
DESCRIPTION
Application Note
8
7
6
5
BAT
IREF
IMIN
GND
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
ISL6294EVAL1Z Evaluation Board
Features
• A Complete Evaluation Platform for the ISL6294 Charger
• The Center Square Suggesting the Space Saving
• Accepts Input Voltage up to 28V
• Flexible Power Connectors Each with a Hook and a
• Convenient Jumpers for Programming the Charge
• 3.5x2.5 Square Inches Board Size Handy for Evaluation
• Six Thermal Vias in the Thermal Pad Similar To
• On-Board LEDs for Input PPR and CHG State Indication
What is Needed
The following instruments will be needed to perform testing:
• Power supplies:
• DC Electronic load: 20V/5A
• Multimeters
• Function generator
• Oscilloscope
• Cables and wires
November 28, 2006
Advantage of the Typical Components Assembly
Solder Pad Providing Variety to Users
Current, Charge Mode, and for Current Measurement
Customers’ Thermally Enhanced Environment
1) PS1: DC 30V/5A
2) PS2: DC 20V/5A
All other trademarks mentioned are the property of their respective owners.
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005-2006. All Rights Reserved
Application Manual
AN1169.1

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ISL6294EVAL1 Summary of contents

Page 1

... Application Note Description The ISL6294EVAL1Z is an evaluation tool for the ISL6294 single-cell Li-Ion battery charger. The evaluation tool provides a complete evaluation platform addressing all datasheet specifications and functionalities. The jumpers on the board facilitate the programming of the charge current, different charging conditions, and can be used to make other necessary connections, such as current measurement ...

Page 2

Quick Setup Guide (Refer to Figure 1) DO NOT APPLY POWER UNTIL STEP 5 Step 1: Connect a 5V supply PS1 to VIN with the current limit set at 1.2A Step 2: Connect a 3.7V supply PS2 to VBAT with ...

Page 3

... Detailed Description The ISL6294EVAL1Z is a complete evaluation platform addressing all datasheet specifications and functionalities. The jumpers on the board facilitate the programming of the charge current, different charging conditions, and can be used to make other necessary connections, such as current measurement. Jumpers JP1 - Connects the EN pin to a pull-up voltage or GND. The pull-up voltage is either the BAT voltage (When a shunt is installed on JP3) an external 3 ...

Page 4

Board Layout Information VIN GND1 JP2 GREEN RED 1µ 470 470 ENABLE DISABLE JP1 4 Application Note 1169 C1 4.7µF JP3 CHG PPR 0.1µF 1µF ...

Page 5

... TABLE 2. ISL6294EVAL1Z BILL OF MATERIALS (BOM) ITEM QTY REFERENCE R1 C4 C5 VIN, VBAT 15 5 EN, CHG, PPR, IREF, IMIN Test point, Yellow 16 3 GND1, GND2, GND3 17 5 JP2, JP3, JP4, JP5, JP6 18 2 JP1 Application Note 1169 PCB PART DESCRIPTION FOOTPRINT ISL6294 Charger 2x3 DFN 470Ω ...

Page 6

PCB Layout 6 Application Note 1169 SILK LAYER TOP LAYER AN1169.1 November 28, 2006 ...

Page 7

... Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that the Application Note or Technical Brief is current before proceeding. For information regarding Intersil Corporation and its products, see www.intersil.com 7 Application Note 1169 BOTTOM LAYER AN1169 ...

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