JAJSCB4B July 2016 – December 2019 TPS22918-Q1
PRODUCTION DATA.
Becuase of the integrated body diode in the MOSFET, a CIN greater than CL is highly recommended. A CL greater than CIN can cause VOUT to exceed VIN when the system supply is removed. This could result in current flow through the body diode from VOUT to VIN. A CIN to CL ratio of 10 to 1 is recommended for minimizing VIN dip caused by inrush currents during startup.