ZHCSJ42 December 2018 TPS54340B
PRODUCTION DATA.
The device is designed to operate from an input voltage supply range between 4.5 V and 42 V. This input supply must be well regulated. If the input supply is located more than a few inches from the TPS54340B converter additional bulk capacitance may be required in addition to the ceramic bypass capacitors. A 100-μF electrolytic capacitor is a typical choice