Hi, I have to use one cheap battery charger IC for my new project to charge a 500mah battery. I want features like DPPM and battery charge done or charging indication and temperature monitor etc.
After searching, I found IC BQ24092 which has all the above specified features, but here my problems are, when I went through it's datasheet I read it supports Input voltage dynamic power management, is DPM and DPPM same? and why even though it have all the features it's price is less compared to the ICs like BQ24032? and from webench designs I found that the efficiency is 70% for the BQ24092 but it's 90% for BQ24032, so with that 20% difference in efficiency what differences we can notice in the operation in both the ICs.
Thanks in advance.
Regards,
Dhananjay