JAJSGD0I April 2004 – October 2018 LM5008
PRODUCTION DATA.
The RON/SD pin provides ON and OFF control for the LM5008. When VSD is below approximately 0.7 V, the device is in shutdown mode. Both the internal LDO and the switching regulator are off. The quiescent current in shutdown mode drops to 76 µA (typical) at VIN = 48 V. The LM5008 also employs VCC bias rail undervoltage protection. If the VCC bias supply voltage is below its UV threshold, the regulator remains off.