SNVSBV1D February 2022 – November 2024 LMQ66410-Q1 , LMQ66420-Q1 , LMQ66430-Q1
PRODUCTION DATA
Any time the output voltage falls more than a few percent, output voltage ramps up slowly. This condition, called graceful recovery from dropout in this document, differs from soft start in two important ways:
Whether output voltage falls due to high load or low input voltage, after the condition that causes output to fall below the set point is removed, the output climbs at the same speed as during start-up. Figure 7-11 shows an example of this behavior.