SLUAB05
April 2025
BQ25856-Q1
1
Abstract
Trademarks
1
Introduction
2
ACUV and ACOV Settings
3
Derivation
4
Application Diagram
5
Application Example - Electrolytic Capacitor Backup
6
Application Example - Super Capacitor Backup
7
Summary
8
References
8
References
Texas Instruments,
BQ25856-Q1: Automotive, Standalone/I2C Controlled, 1- to 14-Cell Bidirectional Buck-Boost Battery Charge Controller
, data sheet
Texas Instruments,
[FAQ] BQ2575X FAQ Page
, E2E FAQ page.
Texas Instruments,
[FAQ] BQ25756: What do I need to know about the ACUV and ACOV pins?
, E2E FAQ page.
Vlasta Sedlakova, Josef Sikula, Jiri Majzner, Petr Sedlak (2019),
Supercapacitor Degradation and Life-time
, Bucharest, Romania; European Passive Components Institute
Sedlakova V, Sikula J., Majzner J., Sedlak P., Kuparowitz T., Buergler B., Vasina P. (2016),
Supercapacitor Degradation Assessment By Power Cycling And Calendar Life Tests
, Wrocław, Poland; Committee on Metrology and Scientific Instrumentation of the Polish Academy of Sciences