ZHCSIJ7A July 2018 – October 2021 TPS3431
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| GENERAL CHARACTERISTICS | ||||||
| VDD(2)(3) | Supply voltage | 1.8 | 6.5 | V | ||
| IDD | Supply current | 10 | 19 | μA | ||
| VPOR(1) | Power-on reset voltage | VOL(MAX) = 0.25 V | 0.8 | V | ||
| WINDOW WATCHDOG FUNCTION | ||||||
| IEN | EN pin internal pullup current | VEN = 0V | 500 | 620 | 700 | nA |
| ICWD | CWD pin charge current | CWD = 0.5 V | 347 | 375 | 403 | nA |
| VCWD | CWD pin threshold voltage | 1.196 | 1.21 | 1.224 | V | |
| VOL | ENOUT, WDO output low | VDD = 5 V, ISINK = 3 mA | 0.4 | V | ||
| ID | ENOUT, WDO output leakage current | VDD = 1.8 V, VWDO = 6.5 V | 1 | μA | ||
| VIL | Low-level input voltage (EN, SET1) | 0.25 | V | |||
| VIH | High-level input voltage (EN, SET1) | 0.8 | V | |||
| VIL(WDI) | Low-level input voltage (WDI) | 0.3 × VDD | V | |||
| VIH(WDI) | High-level input voltage (WDI) | 0.8 × VDD | V | |||