ZHCS819G March 2012 – March 2018 DRV110
PRODUCTION DATA.
The DRV110 turns off the gate driver in undervoltage lockout (VIN < 4.6 V) or thermal shutdown (TJ> 160°C). If temperature shutdown is activated, the DRV110 resumes operation when the junction temperature is below 140°C. The shutdown conditions are expressed by the STATUS pin going to the high-impedance state. A pullup resistor can be connected to the STATUS pin so these conditions may be observed by a microcontroller. Table 2 provides an explanation of this operation.
| CONDITIONS | OUTPUT PINS | |||
|---|---|---|---|---|
| EN | UVLO | TSD | STATUS | OUT |
| 0 | X | X | Hi-Z | LOW |
| 1 | 0 | 0 | Pulled down | HIGH or PWM |
| 1 | X | 1 | Hi-Z | LOW |
| 1 | 1 | X | Hi-Z | LOW |