JAJSBG5H September 2003 – November 2018 LM5007
PRODUCTION DATA.
A minimum load current of 1 mA is required to maintain proper operation. If the load current falls below that level, the bootstrap capacitor may discharge during the long off-time, and the circuit will either shutdown or cycle on and off at a low frequency. If the load current is expected to drop below 1 mA in the application, choose the feedback resistors with sufficiently low value to provide the minimum required load current at nominal VOUT.