SLVSH20B October 2023 – May 2024 TPSM86837 , TPSM86838
PRODUCTION DATA
The TPSM8683x requires input decoupling capacitors, and a bulk capacitor is needed depending on the application. TI recommends at least two 10µF ceramic capacitors for the decoupling capacitor. The capacitor voltage rating must be greater than the maximum input voltage. Use Equation 9 to calculate the input voltage ripple.
The capacitor must also have a ripple current rating greater than the maximum input current ripple of the application. Use Equation 10 to calculate the input ripple current: