| 摘要 |
The battery pack is provided with batteries, a charging FET device to control battery charging, a discharging FET device to control battery discharging, and a control section to control the charging FET device and the discharging FET device. If one FET device is in the ON state and the other FET device is in the OFF state, and furthermore, current flow greater than or equal to a prescribed value is detected through the body (=parasitic) diode of the OFF state FET device for greater than or equal to a prescribed time interval, the control section switches the ON state FET device to the OFF state to prevent damage to the OFF state FET device.
|
