ZHCSU48 December 2023 BQ76972
PRODUCTION DATA
参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |
---|---|---|---|---|---|---|
VCELL(ACC) | 电芯电压测量精度, 2V < VVC(x) - VVC(x-1) < 3.7V, 1 ≤ x ≤ 16, 采用固定偏移调整(2)(3)(7) |
TA = 25°C | -1.8 | 1.8 | mV | |
0°C ≤ TA ≤ 40°C | –3.0 | 2.4 | mV | |||
-20°C ≤ TA ≤ 65°C | -3.8 | 3.9 | mV | |||
-40°C ≤ TA ≤ 85°C | -3.8 | 4.5 | mV | |||
电芯电压测量精度, 2V < VVC(x) - VVC(x-1) < 3.7V, 1 ≤ x ≤ 16, 采用电芯偏移校准(2)(5)(7) |
TA = 25°C | -1.0 | 1.0 | mV | ||
0°C ≤ TA ≤ 40°C | -2.3 | 2.3 | mV | |||
-20°C ≤ TA ≤ 65°C | -3.1 | 3.5 | mV | |||
-40°C ≤ TA ≤ 85°C | –3.2 | 3.6 | mV | |||
VCELL(ACC) | 电芯电压测量精度, 2V < VVC(x) - VVC(x-1) < 4.5V, 1 ≤ x ≤ 16, 采用固定偏移调整(2)(4)(7) |
TA = 25°C | –2.1 | 2.1 | mV | |
0°C ≤ TA ≤ 40°C | -3.7 | 2.8 | mV | |||
-20°C ≤ TA ≤ 65°C | -4.6 | 4.1 | mV | |||
-40°C ≤ TA ≤ 85°C | –4.7 | 4.7 | mV | |||
电芯电压测量精度, 2V < VVC(x) - VVC(x-1) < 4.5V, 1 ≤ x ≤ 16, 采用电芯偏移校准(2)(6)(7) |
TA = 25°C | -1.6 | 1.2 | mV | ||
0°C ≤ TA ≤ 40°C | –3.2 | 2.3 | mV | |||
-20°C ≤ TA ≤ 65°C | –4.7 | 3.8 | mV | |||
-40°C ≤ TA ≤ 85°C | -4.8 | 5.3 | mV | |||
VCELL(ACC) | 电芯电压测量精度, 2V < VVC(x) - VVC(x-1) < 5.5V, 1 ≤ x ≤ 16, 采用固定偏移调整(2)(4)(7) |
TA = 25°C | -3.9 | 2.1 | mV | |
0°C ≤ TA ≤ 40°C | -5.7 | 2.8 | mV | |||
-20°C ≤ TA ≤ 65°C | -6.9 | 5.0 | mV | |||
-40°C ≤ TA ≤ 85°C | -7.0 | 6.2 | mV |