Hi Expert
application condition:
input voltage: 12V
output: 1.7~3.5V 3A
120Hz
my customer have four question as below:
1. how many is our device minimum pulse length? how to calculate it?(i know 115ns is device min pulse but we want to know min pulse in the above condition)
2. in the min pulse, how to get output current minimum current? my customer require LM3409-Q1 output current need to less than 10mA in the min pulse condition?
3. in the min pulse condition, how many output current is minimum value meanwhile output current is stable?
4. On-chip switching frequency?