Texas Instruments BQ77207 User Manual Download Page 9 | Manualshive

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Texas Instruments BQ77207 User Manual Download Page 9

Figure 4-4. Bottom Layer

Figure 4-5. Bottom Silk Screen

Figure 4-6. Bottom Assembly

BQ77207EVM Circuit Module Physical Construction

SLUUCI0 – OCTOBER 2021

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BQ77207 Evaluation Module

9

Copyright © 2021 Texas Instruments Incorporated

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Summary of Contents for BQ77207

Page 1: ...Required Equipment 3 2 BQ77207 EVM Getting Started Guide 4 2 1 Before You Begin 4 2 2 Warnings and Cautions 4 2 3 Quick Start 4 3 BQ77207 Circuit Module Use 6 3 1 Cell Simulator 6 3 2 Reducing the Ce...

Page 2: ...arks All trademarks are the property of their respective owners Trademarks www ti com 2 BQ77207 Evaluation Module SLUUCI0 OCTOBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorpo...

Page 3: ...oard details 1 3 BQ77207 Circuit Module Performance Specification Summary This section summarizes the performance specifications of the BQ77207 circuit module in its default 7 series cell configuratio...

Page 4: ...ect a 0 V DC power supply capable of approximately 250 mA between the BAT and BAT terminals and adjust to approximately 22 V 3 Connect a meter to a VSS test point and monitor the COUT or DOUT test poi...

Page 5: ...eeded for evaluation Figure 2 1 EVM Connection for Basic Operation www ti com BQ77207 EVM Getting Started Guide SLUUCI0 OCTOBER 2021 Submit Document Feedback BQ77207 Evaluation Module 5 Copyright 2021...

Page 6: ...the IC comes from the BAT terminal so it must be connected when using the EVM While not recommended the inputs of the EVM can typically be shorted at the terminal block for quick evaluation For the b...

Page 7: ...n alternate may be installed at the R9 pattern or a through hole thermistor may be installed at RT2 With an appropriate part a suitable PTC could be installed at either pattern See the schematic in Fi...

Page 8: ...e to a terminal block Output terminals are on the right edge using a header The EVM layout and construction allows easy understanding of the connections and access to the test points for evaluation Se...

Page 9: ...4 5 Bottom Silk Screen Figure 4 6 Bottom Assembly www ti com BQ77207EVM Circuit Module Physical Construction SLUUCI0 OCTOBER 2021 Submit Document Feedback BQ77207 Evaluation Module 9 Copyright 2021 T...

Page 10: ...00mil 2x1 Tin TH Header 2 PIN 100mil Tin PEC02SAAN Sullins Connector Solutions J4 1 Header 100mil 7x2 Tin TH Header 7x2 100mil Tin PEC07DAAN Sullins Connector Solutions R1 1 300 RES 300 5 0 1 W AEC Q2...

Page 11: ...8 illustrate the schematics VSS VSS VSS VSS 6P 5P t RT2 VC6 VC5 VC4 VC3 VC2 VC1 NT1 Net Tie BAT VC7 BAT 1P 2P 3P 4P 5P 6P VSS VSS VSS VSS VSS VSS DOUT VSS TP5 VSS Input 35V 1A max 7P VSS TP1 TP6 0 1u...

Page 12: ...te shunts to use cell simulator if not connecting a battery 1 2 3 4 5 6 7 8 9 10 11 12 13 14 J4 Figure 4 8 Cell Simulator BQ77207EVM Circuit Module Physical Construction www ti com 12 BQ77207 Evaluati...

Page 13: ...lay Timer data sheet 6 Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current version DATE REVISION NOTES October 2021 Initial Release www ti com Related...

Page 14: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Page 15: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Page 16: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Page 17: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Page 18: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Page 19: ...change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of thes...

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