Part Number: BQ25504 Other Parts Discussed in Thread: TMP390 , BQ25505 Tool/software: Hello,
i use the BQ25504 in a outdoor application so its important to stop charging of the battery below the freezing point.
Since the BQ25504 has no EN pin my approach…
Part Number: BQ25504 Tool/software: Dear Support Team,
I am currently utilizing the BQ25504 as a WiFi energy harvesting charger IC to charge a Li-ion battery. The circuit is divided into two main sections, and I have conducted the following verifications…
Part Number: BQ25504 Tool/software: Hi, I'm designing a wireless sensor and it runs on a LiFePO4 battery and can be charged from USB using the MCP73123 as LiFePO4 charger delivering energy into VBAT
Now I'd like to add a Solar Cell as an optional energy…
Part Number: BQ25504 Tool/software: Regarding the Current Available from the VSTOR Pin of the BQ25504
When a battery is connected to the VBAT pin (pin 14) and the system load is connected to the VSTOR pin (pin 15), what is the maximum current that can…
Part Number: BQ25504 Tool/software: The BQ25504 is neat device that i got running quite well, up to a couple of minor points i do not understand. Before we get to that my first question is if it can be that there is a small error in the functional block…
Part Number: BQ25504 Tool/software: Attached are the datasheet and EVK layout. These two documents have different layout approaches.
On datasheet page 29, the component is connected to ground using trace routing (Figure11-1) ,
while in the official…
Part Number: BQ25504 Hi
The customer want to use BQ25504 for thermoelectric energy harvesting. The output of the thermoelectric chip is expected to be 250mV, which is equivalent to an internal resistance of 2Ω. They use a 250mV voltage source through…
