ZHCSHF5A May 2017 – January 2018
PRODUCTION DATA.
| MIN | TYP | MAX | UNIT | |||
|---|---|---|---|---|---|---|
| POWER-PATH MANAGEMENT AND INPUT CURRENT LIMIT | ||||||
| tDGL_SC | Deglitch Time, PMID or SW Short Circuit during Discharge Mode | 250 | µs | |||
| tREC_SC | Recovery time, OUT Short Circuit during Discharge Mode | 2 | s | |||
| BATTERY CHARGER | ||||||
| tDGL_SHORT | Deglitch time transition from ISET short to I(CHARGE) disable | Clear fault by disconnecting VIN | 1 | ms | ||
| BATTERY CHARGING TIMERS | ||||||
| tMAXCHG | Charge safety timer | Programmable range | 2 | 540 | min | |
| tPRECHG | Precharge safety timer | 0.1 x tMAXCHG | ||||
| SYS OUTPUT | ||||||
| tONMIN | Minimum ON time | VIN = 3.6 V, VOUT = 2 V, IOUT = 0 mA | 225 | ns | ||
| tOFFMIN | Minimum OFF time | VIN = 4.2 V | 50 | ns | ||
| tSTART_SW | SW start up time | VIN = 5 V, from write on EN_SW_OUT until output starts to rise | 5 | 25 | ms | |
| tSTART_SYS | SYS output time to start switching | From insertion of BAT > V(BUVLO) or VIN> V(UVLO) | 350 | µs | ||
| tSOFTSTART | Softstart time with reduced current limit | 400 | 1200 | µs | ||
| LS/LDO OUTPUT | ||||||
| tON_LDO | Turn ON time | 100-mA load | 500 | µs | ||
| tOFF_LDO | Turn OFF time | 100-mA load | 5 | µs | ||
| PUSHBUTTON TIMER | ||||||
| tWAKE1 | Push button timer wake 1 | 0.08 | 1 | s | ||
| tRESET | Push button timer reset | Programmable Range for reset function | 5 | 15 | s | |
| tRESET_D | Reset pulse duration | 400 | ms | |||
| tDD | Detection delay (from MR, input to RESET) | For 0s condition | 6 | µs | ||
| BATTERY-PACK NTC MONITOR | ||||||
| tDGL(TS) | Deglitch time on TS change | Applies to V(HOT), V(WARM), V(COOL), and V(COLD) | 50 | ms | ||
| I2C INTERFACE | ||||||
| tWATCHDOG | I2C interface reset timer for host | 50 | s | |||
| tI2CRESET | I2C interface inactive reset timer | 700 | ms | |||
| tHIZ_ACTIVEBAT | Transition time required to enable the I2C interface from HiZ to Active BAT | 1 | ms | |||
| INPUT PIN | ||||||
| t/CD_DGL | Deglitch for CD | CD rising/falling | 100 | µs | ||
| tQUIET | Input quiet time for Ship Mode transition | 1 | ms | |||