Part Number: BQ25010 Other Parts Discussed in Thread: BQ24040 , BQ25125 Hey guys.
It seems BQ25010RHLR is not recommended anymore. I was working on a USB charging + CC2640R2 wireless application.
The battery I'll be using is www.adafruit.com/...…
Part Number: BQ25010 Other Parts Discussed in Thread: BQ24013 , BQ24018 Want to use BQ25010 IC as DC to DC for power the system as 3.3V supply, also want to charge the 4.2V Li-Pol battery simultaneously. Is both operations are isolated. Always want to…
Hi David
The one pack with two batteries in parallel can be treated as a single-cell battery. Charging requirements will be very similar. Details on the charging requirements should be provided by the manufacture.
Voltage will be the same 4.2V ( is…
Part Number: BQ25010 Hi, I am trying to modify an old design using bq25010. In the old design, CE is grounded, and it use bq25010 to charge a 3.7v Li battery, as well as generate 3.3v for my board.
for my new design, I need to use a different 6.8v Ni…
Hello David,
Regardless of the battery size it is usually a good rule of thumb to charge at or below a 1C rate. This means that charging the 80mAh battery at 100mA is not recommended. In fact a number of these smaller batteries strong recommend not exceeding…
Part Number: BQ25010 A question regarding in-circuit test:
I have implemented the bq25010, but would like to test its DCDC operation without a battery attached. Want to verify if the BQ25010 is working and putting out 3.3V without a battery being attached…
Part Number: BQ25010
I'm using BQ25010RHLR for my custom PCB.
The PCB is populated with the TM4C123GH6PMI MCU which has an internal weak pull-up resistor. So I haven't added external resistors at the status pins.
Using the above connection…
Other Parts Discussed in Thread: BQ25010 Hi
I has some questions about BQ25010.
1) I connected the battery voltage pin (3.7~4.2V) to the "EN" (DCDC enable pin). I don't want the BQ25010RHLR to activate the DCDC when the USB cable is connected…
Other Parts Discussed in Thread: BQ25010 I need an IC for my application which is to have a USB input from a wall and charge a 3.6V, 1400mAh Li-Ion battery as well as have a 5V output. So when the circuit is connected to the USB input, it will charge the…
Other Parts Discussed in Thread: BQ25010 , BQ24072
Hi,
I am using bq25010 to charge my battery 900mA, but when removing the battery and using on AC power, DC/DC output fell from 3V3 to 0.7V sometime later . It is normal? It is possible to maintain the…
