JAJS239G June 2007 – April 2018 TPS62290 , TPS62291 , TPS62293
PRODUCTION DATA.
The TPS6229x has an internal soft start circuit that controls the ramp up of the output voltage. The output voltage ramps up from 5% to 95% of its nominal value within typical 250 μs. This limits the inrush current in the converter during ramp up and prevents possible input voltage drops when a battery or high impedance power source is used. The soft start circuit is enabled within the start up time tStart Up.