JAJSBF8B June 2011 – April 2018 TPS54478
PRODUCTION DATA.
The device is designed to operate from an input-voltage supply range between 2.95 V and 6 V. This input supply should be well regulated. If the input supply is located more than a few inches from the converter, additional bulk capacitance may be required in addition to the ceramic bypass capacitors. An electrolytic capacitor with a value of 100 μF is a typical choice.