SLVSCE8C January 2015 – September 2018 TPS7B7701-Q1 , TPS7B7702-Q1
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
The device includes an undervoltage lockout (UVLO) threshold that is internally fixed. The undervoltage lockout activates when the input voltage on the IN pin drops below V(UVLO). The UVLO makes sure that the regulator is not latched into an unknown state during low input-supply voltage. If the input voltage has a negative transient that drops below the UVLO threshold and then recovers, the regulator shuts down and powers up with a normal power-up sequence when the input voltage is above the required levels.
FAILURE MODE | V(SENSE) | ERR | LDO SWITCH OUTPUT | LATCHED |
---|---|---|---|---|
Open load | HIGH | Enabled | No | |
Normal | HIGH | Enabled | No | |
Overcurrent | HIGH | Enabled | No | |
Short-circuit or current limit | 2.4 to 2.65 V | LOW | Enabled | No |
Thermal shutdown | 2.7 to 3 V | LOW | Disabled | No |
Output short-to-battery | 3.05 to 3.3 V | LOW | Disabled | Yes |
Reverse current | 3.05 to 3.3 V | LOW | Disabled | Yes |