Dear E2E Community,
My customer is testing our DC/DC through the LMR23630EVM.
The design constaints are low cost, small size, high efficiency for few mA output, 8V to 36Vmax --> 3.7V@2Apic (GPS/GPRS supply).
He measured 1.06mA on the input current consumption (Iin), for a 12Vin, 3.7Vout@2.7mA, at 400Khz.
We are in PFM mode as expected (double checked through the SW pin signal).
Question:
What are your comments/recommendations to help on the overall power consumption of out LMR on that PFM mode? the goal is to reach ~0.65mA for the input current consumption (Iin).
Regards,