SLVSA75A July 2010 – August 2015 TPS386596
PRODUCTION DATA.
PIN | I/O | DESCRIPTION | ||
---|---|---|---|---|
NAME | NO. | |||
GND | 5 | — | Ground | |
MR | 7 | I | Manual reset input with internal 100-kΩ pullup to VDD and 50-ns deglitch. Logic low level of this pin asserts RESET. | |
RESET | 6 | O | RESET is an open-drain output pin. When RESET is asserted, this pin remains in a low-impedance state. When RESET is deasserted, this pin goes to a high-impedance state after 50 ms. A pullup resistor to VDD or another voltage source is required. | |
SENSE1 | 4 | I | Monitor voltage input for Supply 1 | When the voltage at this terminal drops the threshold voltage (VIT1= 2.9 V), RESET is asserted. |
SENSE2 | 3 | I | Monitor voltage input for Supply 2 | When the voltage at this terminal drops the threshold voltage (VIT2= 0.4 V), RESET is asserted. |
SENSE3 | 2 | I | Monitor voltage input for Supply 3 | When the voltage at this terminal drops the threshold voltage (VIT3= 0.4 V), RESET is asserted. |
SENSE4 | 1 | I | Monitor voltage input for Supply 4 | When the voltage at this terminal drops the threshold voltage (VIT4= 0.4 V), RESET is asserted. |
VDD | 8 | I | Supply voltage. Connecting a 0.1-µF ceramic capacitor close to this pin is recommended. |