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bq2425xEVM-150
Texas Instruments bq2425xEVM-150 Manuals
Manuals and User Guides for Texas Instruments bq2425xEVM-150. We have
1
Texas Instruments bq2425xEVM-150 manual available for free PDF download: User Manual
Texas Instruments bq2425xEVM-150 User Manual (25 pages)
Single-Cell Li-Ion Switch-Mode Charger
Brand:
Texas Instruments
| Category:
Battery Charger
| Size: 1.02 MB
Table of Contents
Table of Contents
1
Contents 1 Introduction
2
EVM Considerations
3
Recommended Operating Condition
3
Equipment and EVM Setup
4
Schematic
4
List of Figures 1 Bq2425Xevm-150 Schematic
4
I/O Description
5
Test Points
5
Connector and Test Points
5
Test Points Description
5
Pin Descriptions
6
Control and Key Parameters Setting
6
Control and Key Parameters
6
Test Procedure
7
Definition
7
Recommended Test Equipment
7
Software
7
Recommended Test Equipment Set up
8
Original Test Setup
8
Battery Emulator
9
Connector Kit
9
Recommended Test Procedure
10
Main Window of the Bq2425Xsw Evaluation Software
10
Test Results
12
Output Regulation Ripple
12
Efficiency Data
12
Output Regulation Ripple at ICHG = 1000 Ma
12
Output Regulation Ripple at ICHG = 120 Ma
12
Efficiency Versus Output Current While in Battery Voltage Regulation (4.2V)
12
Thermal Performance
13
Layout and Bill of Materials
13
Printed-Circuit Board Layout Guideline
13
Thermal Image
13
Layout
14
Bq2425Xevm-150 Top Assembly
14
Bq2425Xevm-150 Top Silkscreen
15
Bq2425Xevm-150 Top Layer
16
Bq2425Xevm-150 Second Layer (Internal) Routine
17
Bq2425Xevm-150 Third Layer (Internal) Routine
18
Bq2425Xevm-150 Bottom Layer
19
Bill of Materials (BOM)
20
Bq2425Xevm-150 Bill of Materials
20
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