The STEVAL-ISA077V1 demonstration board is based on the L6920DB which is a high efficiency monolithic step-up switching converter IC especially designed for battery powered applications, thanks to its minimum startup of 0.8 V, and a minimum operating voltage of 0.6 V.
It requires only three external components to realize the conversion from battery voltage to the selected output voltage.
It has a minimum output voltage of 1.8 V, which is enough to supply even the most advanced ASICs and microprocessors.
The high switching frequency allows the user to choose small inductors and output capacitors for their designs. Supervisory functions include reference voltage, low battery detection, and shutdown, which are provided with overcurrent protection.
|DB1179: High efficiency synchronous rectifier step-up converter demonstration board based on the L6920DB||1.1||89.09 KB|
|Gerber files for STEVAL-ISA077V1||1.0||234.15 KB|
|Bill of materials for STEVAL-ISA077V1||1.0||7.68 KB|
|Board schematics for STEVAL-ISA077V1||1.0||26.41 KB|
|eDesignSuite-The smart way to design your application||1.0||842.88 KB|
|Evaluation products license agreement||1.6||74.12 KB|
|Part Number||Core Product||Marketing Status||Unit Price (US$) *||Quantity||ECCN (US)||Country of Origin||More info||Order from ST||Order from Distributors|
|STEVAL-ISA077V1||L6920DB||NRND : Not Recommended for New Design. Product is in volume production only to support customers ongoing production.||34||1||EAR99||-||MORE INFO||DISTRIBUTOR AVAILABILITY|
|Part Number||Marketing Status||Package||Grade||RoHS Compliance Grade||WEEE Compliant||Material Declaration**|
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.