SLVSHJ8 February 2024 TPS61299-Q1
PRODUCTION DATA
When the VOUT pin is short to ground and the output voltage describes to less than 0.5V, the TPS61299-Q1 device begins to limit the inductor current, the same with soft-start operation. The TPS61299-Q1 works at the boundary of discontinuous conduction mode (DCM) and continuous conduction mode (CCM) when the input voltage is lower than 1.8V and works at DCM at input voltage is higher than 1.8V.
After the short circuit is released, the TPS61299-Q1 goes through the soft-start sequence again to the regulated output voltage.