SLUSDE1D November 2018 – February 2021 UCC21540 , UCC21540A , UCC21541 , UCC21542
PRODMIX
Refer to the PDF data sheet for device specific package drawings
Bypass capacitors for VCCI, VDDA, and VDDB are essential for achieving reliable performance. TI recommends choosing low ESR and low ESL surface-mount multi-layer ceramic capacitors (MLCC) with sufficient voltage ratings, temperature coefficients and capacitance tolerances. Importantly, DC bias on an MLCC will impact the actual capacitance value. For example, a 25-V, 1-µF X7R capacitor is measured to be only 500 nF when a DC bias of 15 VDC is applied.