SNVSBK9C November 2019 – September 2020 LM63635-Q1
In some cases, an input UVLO level different than that provided internal to the device is needed. This can be accomplished by using the circuit shown in Figure 9-3. The input voltage at which the device turns on is designated as VON while the turnoff voltage is VOFF. First, a value for RENB is chosen in the range of 10 kΩ to 100 kΩ. Then, Equation 12 is used to calculate RENT and VOFF.