A step-down SMPS (switched-mode power supply) efficiently converts unregulated power to a regulated output voltage. However, unwanted switching-induced ripple and input transients may appear on the ...

The NXP TEA172x family is a series of small, low-cost module SMPS controller ICs that operate directly from the rectified universal mains input and are tailored for low-power applications up to 5, 8, ...