LMR16010: question about the peak current of the sleep mode and Frequency about sleep

Zhihong Huang

Part Number: LMR16010

Hi team,

According to the datasheet, during the sleep mode, "The voltage control loop responds to the falling output voltage by increasing the internal COMP voltage. The high-side MOSFET is enabled and switching resumes when the error amplifier lifts internal COMP voltage above 400 mV."

So during the sleep mode, when the load need to pull the current which is below 300mA from the LMR16010, there is also a falling edge in the output and the MOSFET will be enable for a while. Then the MOSFET will be disable quickly because the peak current of the Iout is below the 300mA.

Here are my question:

1. what's the value of the peak current when the peak current of the Iout is below the 300mA in the sleep mode like the waveform of the sleep mode showed?

2. what's the period of the SW is open when the peak current of the Iout is below the 300mA in the sleep mode like the waveform of the sleep mode showed?