Texas Instruments bq77915EVM-014, Руководство пользователя

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Features
3 SLUUBU2B – March 2018 – Revised August 2018
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Copyright © 2018, Texas Instruments Incorporated
bq77915 3-5S Low Power Protector Evaluation Module
(1)
All trademarks are the property of their respective owners.
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1 Features
The bq77915EVM has the following features:
• Complete evaluation system for the bq77915 3-5S low power protector IC
• Populated circuit module for quick setup
1.1 Kit Contents
The bq77915EVM contains the following:
• bq77915 circuit module
1.2 Ordering Information
The EVM orderable part number is bq77915EVM-014. For complete ordering information, see the product
page at
www.ti.com .
1.3 Documentation
For more information on device hardware, refer to bq77915 3-5S Low Power Protector with Cell Balancing
and Hibernate Mode .
1.4 bq77915 Circuit Module Performance Specification Summary
This section summarizes the performance specifications of the bq77915EVM.
Table 1. Performance Specification Summary
Specification Minimum Typical Maximum Unit
Input voltage BATT+ to BATT– 3 18 22 V
Output voltage PACK+ to PACK- 0 18 22 V
Charge and discharge current 0 2.5 4 A
Cell Balancing Current 50 mA
Operating temperature 20 25 30
o
C
2 bq77915EVM Quick-Start Guide
This section provides the step-by-step procedures required to use a new EVM and configure it for
operation in a laboratory environment.
2.1 Before You Begin
The following warnings and cautions are noted for the safety of anyone using or working close to the
bq77915 EVM. Observe all safety precautions.
CAUTION
The circuit module has signal traces and component leads on the bottom of the
board. This may result in exposed voltages, hot surfaces, or sharp edges. Do
not reach under the board during operation. Do not operate the EVM on a
conductive surface.