Other Parts Discussed in Thread: BQ40Z60 , BQ24130 Hello,
I have trouble with BQ40z60 with EMC test during radiated emissions. The PCB exceeds allowed levels in many frequencies during charging only.
Did the BQ40z60EVM pass the EMC tests? Do you have any…
I use this thread because we are facing similarity challenges with BQ24120 IC.
Our battery cell specification states that charging temperature should be in 0C-45C. As in figure 9 in datasheet (p.14); the window with V(HTF) is higher than V(TCO). And…
David,
We have bq24640 and bq24130 for supercap charging. They don't have input current DPM. bq24630 is not a good choice for supercap since the precharge current is fixed 125mA typical when the FB point is lower than VLOWV. bq24610 provides input…
Hi all We are looking for the device which is possible to compete with LTC3355. (Please refer to the following URL.) http://cds.linear.com/docs/en/datasheet/3355fb.pdf If you have some information, could you send me the following E-mail? Mail address : matsumoto…
Hi all , I am planning a system of energy recovery. I use an electric motor in DC 24V - 250W , for supplying an electric bicycle . When the user operates the brakes , the engine shuts down and enters the circuit of energy recovery . I'm looking for a …