Texas Instruments bq4050EVM-561, Руководство пользователя

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2 SLUUBF9 – March 2016
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bq4050EVM-561 Evaluation Module
8 Advanced Comm SMB Screen
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9 Top Silkscreen
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10 Bottom Silk Screen
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11 Top Assembly
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12 Bottom Assembly
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13 Top Layer
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14 Inner Layer 1
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15 Inner Layer 2
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16 Bottom Layer
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17 bq4050EVM Schematic
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List of Tables
1 Ordering Information
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2 Performance Specification Summary
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3 EVM Pins Descriptions
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4 Circuit Module to EV2300 or EV2400 Connections
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5 Bill of Materials
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1 Features
This EVM has the following features:
• Complete evaluation system for the bq4050 CEDV gas gauge
• Populated circuit module for quick setup
• Personal computer (PC) software and interface board for easy evaluation
• Software allows data logging for system analysis
1.1 Kit Contents
The following is a list of the contents included with the EVM:
• bq4050 and BQ296103 circuit module
• Cable to connect the EVM to an EV2300 or EV2400 communications interface adapter
• This EVM is used for the evaluation of bq4050. Visit the product Web folder at www.ti.com to properly
configure the bq4050.
1.2 Ordering Information
Table 1 lists the EVM ordering information.
Table 1. Ordering Information
Part Number EVM Part Number Configuration Chemistry
bq4050 bq4050EVM-561 1-, 2-, 3-, or 4-cell Li-ion
1.3 bq4050 Circuits Module Performance Specification Summary
This section summarizes the performance specifications of the bq4050 circuit module.
Table 2. Performance Specification Summary
Specification Min Typ Max Units
Input Voltage Pack+ to Pack– 3 15 26 V
Charge and discharge current 0 2 7 A