Part Number: BQ24064 Other Parts Discussed in Thread: BQ24061 , BQ24088 , BQ24085 , BQ24010 , BQ24014 , BQ24012 , BQ25611D Hi, Customer has to insert a diode between the OUT pin and the battery for application reasons. I will attach an image diagram. Is it possible…
Hi Thunder,
In some condition (eg. High temp.),Is it unsafe or not occur damage to battery pack? BQ24092 has internal thermal regulation to prevent damage to device, this is much higher than 60C limit of battery pack though.
Is it possible to disable…
Part Number: BQ24012 Other Parts Discussed in Thread: BQ24040 , BQ24090 , BQ24041 , , BQ24133 , BQ24010 , TPS62130 Hello,
The absolute maximum junction temperature is specified as 125°C while the maximum storage temperature is specified as 150°C.
In…
Hello Narukom S
The BQ24040 would not be a good fit for this application, OVP protection will be a problem. This device will operate from 4.45V to 6.45V. When voltage increases beyond this point device will turn off to prevent damage, OVP.
If you want…
Part Number: BQ21040 Other Parts Discussed in Thread: BQ24010 , HI,
Here are some questions about BQ24010:
1. If want #CHG work well while battery remove and insert, I need to disable TTDM, am I right?
2. How the 237kOhm come from? Is there any calculation…
Other Parts Discussed in Thread: BQ24090 , BQ24203 , BQ24010 am looking for li-ion Battery charger 4.1V
Operation temp: -20 to +85c
Without NTC temp Feedback
Charge current: 200mA
Low drop, less then 100mV
Vin=4.25V
low cost
Bill,
Thanks for the quick response on this one.
Ill work with the engineer to evaluate if the bq24010 or bq24080 fit better for their requirements.
Best Regards
JP
Hi Kumar,
I understand what happened with the bq24010, the input voltage is directly proportional to the heat loss on the linear regulator.
As for the bq24100, yes, it looks like a switch on the TTC is necessary to reduce current consumption when battery…
If you need to detect the battery has been removed for your application bq24040 may not be the best option. CHG pin is the only indicator and it is designed to be active when first fast charge is in progress. Another device to look at is the bq24010…