Hello TI technical support
We have an issue with an IC named bq24295 (I2C Controlled 3A Single Cell USB Charger).
Setup: The circuit is, except from minor differences, equivalent with circuit in application note in datasheet (bq24295, SLUSBC1B –SEPTEMBER 2013–REVISED DECEMBER 2016).
When battery voltage is below 3,2V and we wake up the IC after sleep (shipping mode), via a pulse on QON, PMID (5V to our circuit) is about 2,8V (where we expect 5V or nothing). The switch mode simply don´t start.
Do you have any suggestion to what can be wrong, or any “work around”.
Venlig hilsen/ Best regards
Henrik Lyager,
Electronic Engineer HND
R&D Sensors
Carlo Gavazzi Industri A/S
8370 Hadsten, Denmark
Phone: +45 8960 6180
E-mail: hkl@gavazzi.dk