SNOS738I April 1995 – January 2017 LM9061 , LM9061-Q1
PRODUCTION DATA.
| PIN | I/O | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| Sense | 1 | I | The inverting input to the protection comparator, connected to the external MOSFET source pin and the load. |
| Threshold | 2 | I | The noninverting input to the protection comparator, and a current sink for the threshold resistor to set the allowed voltage drop across the external MOSFET. |
| Ground | 3 | — | Ground |
| Output | 4 | O | The gate drive connection. Charges, and discharges, the MOSFET gate. |
| VCC | 5 | I | The voltage supply pin. The VCC operating range has a minimum value of 7 V, and a maximum value of 26 V. |
| IREF | 6 | O | A resistor on this pin to ground sets the current through the threshold resistor, which sets the allowed voltage drop across the external MOSFET. |
| On/Off | 7 | I | The control pin. A low voltage, VIN(0), will disable device operation, while a high voltage, VIN(1), will enable device operation. |
| Delay | 8 | O | A capacitor on this pin to ground will provide a delay time between when the protection comparator detects excessive VGS across the MOSFET and when the gate drive circuitry is latched-OFF. |