Other Parts Discussed in Thread: BQ2057T Dear Sirs,
I refer this discussion to know only BQ2057T/W support voltage regulation. https://e2e.ti.com/support/power_management/battery_management/f/179/t/38095
But BQ2057T add RB1/RB2(200K/200K) feed to "BAT…
Other Parts Discussed in Thread: BQ2057T Hello,
Regarding BQ2057T - 8.2V Li-ion battery charger, on data sheet Page # 2, it claims that only TSSOP package with BQ2057TTS is available, and no SOIC package.
But in samples, there is IC with BQ2057TSN - SOIC…
Other Parts Discussed in Thread: BQ2057T Hi Everyone,
Our customer is evaluating bq2057T/W for their new design. Can you recommend these devices for new design though these are a little bit old devices.
They hope to use linear type because they do not…
Other Parts Discussed in Thread: BQ2057T , BQ2057 , BQ24620 , BQ24630 Hello ,
I would like know is it possible to charge 7.2v (two 3.6 volt cells) by using BQ2057T?
if possible how to design the voltage divider circuit for 7.2V.
Thanks in advance
…
Other Parts Discussed in Thread: BQ2057T Help charger BQ2057T. Used BQ2057T, from http://www.ti.com/lit/gpn/bq2057t Figure 4. 0.5-A Charger Using P-Channel MOSFET with the following changes MOSFET - IRF7424 Rsns = 0.33 OHM
When power up (Vin = 8.90V is obtained…
Paul,
Figure 7 shows "bq2057", but the text above that in the "voltage regulation phase" discussion specifically calls out the bq2057T or bq12057W as being able to use the voltage divider to be able to set a nonstandard voltage. The T and W version…
Other Parts Discussed in Thread: BQ2057T , BQ24618 , BQ24133 Hi,
I am looking into a battery charger IC for a 7.4V, 2.4Ah battery that I would like to charge over USB. I believe a dedicated USB wall charger can supply 1-2 Amps, so a 2Amp max supply should…
Other Parts Discussed in Thread: BQ2057 , BQ2057T , BQ51221 , BQ51010B Hi, guys.
I'm searching a solution for wireless 2p2s (2 series) Li-ion battery charger.
I found Ti has well-organized solutions for wireless power transfer system. (http://www.ti.com…
Other Parts Discussed in Thread: BQ2057T , BQ2057 I have been evaluating the BQ2057T for a dual series wired battery pack application. I'm using the DV2057 development system unmodified. The chip works fine but gets very hot. I have tried lowering the…