ZHCSZ16A October 2025 – August 2026 BQ25692-Q1
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 标称值 | 最大值 | 单位 | |
|---|---|---|---|---|---|---|
| 电池充电器 | ||||||
| tTOP_OFF | 充电完成计时器精度 | TOPOFF_TMR = 1 | 12 | 15 | 18 | 最小值 |
| TOPOFF_TMR = 2 | 24 | 30 | 36 | 最小值 | ||
| TOPOFF_TMR = 3 | 36 | 45 | 54 | 最小值 | ||
| tSAFETY_PRECHG | 预充电中的充电安全计时器 | PRECHG_TMR = b0 | 1.8 | 2 | 2.2 | hr |
| tSAFETY | 充电安全计时器精度 | CHG_TMR = 0 | 4.5 | 5 | 5.5 | hr |
| CHG_TMR = 1 | 7.2 | 8 | 8.8 | hr | ||
| CHG_TMR = 2 | 10.8 | 12 | 13.2 | hr | ||
| CHG_TMR = 3 | 21.6 | 24 | 26.4 | hr | ||
| tCV_TMR | CV 计时器精度 | CV_TMR = 6 | 8.5 | 10 | 11.5 | hr |
| tTS_DGL | TS 阈值交叉的抗尖峰脉冲时间 | 30 | ms | |||
| I2C 接口 | ||||||
| fSCL | SCL 时钟频率 | 1000 | kHZ | |||
| tr | SDA 信号的上升时间 | fSCL = 1MHz | 120 | ns | ||
| tr | SDA 信号的上升时间 | fSCL = 400kHz | 300 | ns | ||
| tr | SDA 信号的上升时间 | fSCL = 100kHz | 1000 | ns | ||
| Cb | 每个总线的容性负载 | 550 | pF | |||
| 看门狗计时器 | ||||||
| tLP_WDT | 看门狗复位时间 | EN_HIZ = 1、WATCHDOG = 160s | 100 | 160 | s | |
| tWDT | 看门狗复位时间 | EN_HIZ = 0、WATCHDOG = 160s | 136 | 160 | s | |