AN-2168 LMZ10501 and LMZ10500 SIMPLE SWITCHER Nano Module EMI Performance (Rev. A)

Texas Instruments

Published Date: 04/23/2013

Description

The LMZ10501 and LMZ10500 nano modules offer excellent EMI performance. The evaluation board withthe default components complies with the CISPR 22 Class B radiated emissions standard. Adding twosmall 0.1μF 0805 input capacitors results in CISPR 25 Class 5 radiated emissions standard compliance.The addition of a small LC filter (1μH and 1μF) to the input of the default evaluation board result

Parts

Part Number Name Companion Part