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 pulse signal on output pin CC
See link below: http://www.mypicx.com/08102010/P1/
This occurs in rare case, and is different from the linear control signal. Charge current is about 200mA (shortly after leaving current limit of 350mA in my case)
This is normal behavior BQ2057T?
10X
