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Part Number: BQ24045 Other Parts Discussed in Thread: BQ24074
规格书上描述the charge current level is cut in half and if between 45°C and 60°C the regulation voltage is reduced to 4.1Vmax，但是由于我的电池的充电范围为0-45℃，想要在45℃关断充电而不是降低充电电压，要如何设置呢？
The bq24045 battery pack NTC monitor (TS Pin) circuit is current based, 50uA current to NTC. The hot and cold temp window are fixed at 1.230V (cold) and 0.178V (hot). External resistors can be used to adjust the trip points to match your requirements. A similar circuit is used in the bq24074 and equation 9 in the data sheet can be used for calculations of the window, NTC current and hot / cold window for 24045 can be plugged in.
