STMicroelectronics STOD2540 Manuals

We have 2 manuals for the STMicroelectronics STOD2540: 2 Datasheets. Free to view online or download as PDF.

STMicroelectronics STOD2540 manuals

ST STOD2540 handbook

Datasheet

STOD2540 is a power supply dedicated to passive matrix OLED (PMOLED) displays for portable handsets. It features an inductor switches boost controller, PFM mode control, high efficiency, integrated load disconnect switch, etc.

ST AN3008 Application note STOD2540 single inductor DC-DC converter generates multiple supply voltages for E-paper display handbook

Datasheet

This application note describes how to use the STOD2540 DC-DC converter to generate two output voltages using a single inductor and an external charge pump. The STOD2540 is a highly integrated boost converter that can provide an adjustable output up to 35 V from a 3.0 to 5.5 V input voltage. The converter operates in PFM mode and is ideal for generating the necessary voltages to supply TFT LCDs, OLEDs, and E-paper shelf labels. Its low operating supply current makes it ideal for small, portable, battery-powered applications.