About the Author

AN2309

Figure 15. Cell-Balancing Parameter Profile Screen

Name: Oleksandr Karpin

Title:Application Engineer

Background: Oleksandr received a PhD’s degree in computer science in 2008 from Lviv Polytechnic National University (Ukraine). His interests include embedded systems design and new technologies.

Contact: oleksandr.karpin@cypressua.com

November 25, 2007

Document No. 001-17394 Rev. *B

- 20 -

[+] Feedback

Page 20

Image 20

Contents

Application Note Abstract Introduction Cell-Balancing Foundation Qcell 1 QcellCcell 1 Vcell 1 Ccell 2 Vcell Cell Ccell 1 Vcell IbalN VcellN IchargeN Icharge IbalNRdischargeN Rload Two-Cell Battery Charger Hardware Two-Cell Battery Charger with Cell-Balancing Support Device Schematic BAT2 PSoC Device Internals + C9 Battery Measurement R15 Gina V Vbat Max Nmax VrefNnew nold N4.2 V new N4.2 V old Two-Cell Battery Charger Firmware Two-Cell Battery Charger Algorithm Two-Cell Battery Charger State Diagram Two-Cell Battery Charger Firmware Flowchart Part Cell-Balancing Algorithm Cell-Balancing Algorithm Two-Cell Battery Charger Parameters Parameter Unit Description Charging Parameters Cell-Balancing Parameters Conclusion Appendix Charge/Discharge and Cell-Balancing Profile Examples Cell-Balancing Activity Profile About the Author Cell-Balancing Parameter Profile Screen Document History ECN

Cypress CY8C24794, AN2309, CY8C29x66 About the Author, Cell-Balancing Parameter Profile Screen

Models: AN2309 CY8C29x66 CY8C24794

Figure 15. Cell-Balancing Parameter Profile Screen

About the Author