Part Number: BQ25120 Tool/software: We are currently developing a wearable medical device and have been considering the BQ25120 IC for our design. However, I noticed on one of the forums that the BQ25120 is marked as "Not Recommended for New Designs.…
Part Number: BQ25120 Other Parts Discussed in Thread: , BQ25125 , BQ25798 I am using the BQ25120YFPT in a custom circuit design, the schematic is included as an attachment. The device is a smart wearable that accepts tactile input from the user, which…
Part Number: BQ25120 Hi TI team,
Could you help explain these parameters as below in BQ25120 datasheet?
tWATCHDOG:
tI2CRESET:
tHIZ_ACTIVEBAT:
Thanks!
BR
Eleven
Part Number: BQ25120 Hello,
We are working on a design with the BQ25120A, however we are intending not to use VSYS (it will have no load) and instead have other circuitry driven from PMID/
The logic level we are using is 3.3V.
From initial testing…
Part Number: BQ25120 Hi Ti,
I have consumption problems with bq25120 when there are glitches on Vin power supply; it seems that sometimes it absorbs about 0.7mA more than the standard operation. Even when bq25120 going into "standby mode", this consumption…
Part Number: BQ25120 When our lithium battery is completely out of power (because the voltage is lower than 3.0V, the battery protection circuit will disconnect the battery), we will recharge the battery, but after the battery is charged, bq25120 Will…
Part Number: BQ25120 Hello,
If the SYS pin is programmed to 3.3V, and we are on a battery that starts to drop below 3.3V, how much dropoff will we see in the SYS output? Can the buck run a 100% duty cycle?
Thank you and best regards,
Ambroise
Part Number: BQ25120 Dear Sir,
I have designed an hand-held RFID reader using BQ25120 as a central power management unit (battery charge, system power rails). The device has some buttons that let user make actions on device. One of this buttons is also…
Part Number: BQ51003 Hi
I have some query need your help.
1, Whether to support wireless power supply without battery: There is no super capacitor or battery at the receiving end?
2, Wireless power supply distance: can the distance between the receiving…
Hello,
The BQ25120 provide a crude 5 bit voltage monitor status which is based on the battery voltage.
The addition of the gouge gives a much more accurate SOC with the addition of the fuel gauge for applications that require more accurate measurements…
