This data brief introduces the STEVAL-ISA077V2 demonstration board based on the L6920D high efficiency step-up converter as well as the external components required for a typical application. Startup is guaranteed at 1 V and the device operates down to 0.6 V. The output voltage can be adjusted from 2 V to 5.2 V and two fixed output voltages (3.3 V and 5 V) are also available.
The STEVAL-ISA077V2 is a demonstration board designed for the L6920D high efficiency step-up converter. It includes the necessary external components for a typical application and features an internal synchronous rectifier with a 120 mΩ active switch. The board supports an operating input voltage range of 0.6 V to 5.5 V, with a guaranteed startup at 1 V.
| Operating input voltage | 0.6 V to 5.5 V |
|---|---|
| Startup input voltage | 1 V |
| Output voltage range | 2 V up to 5.2 V |
| Fixed output voltages | 3.3 V and 5 V |
The demonstration board operates with an input voltage between 0.6 V and 5.5 V.
The device is guaranteed to start up at an input voltage of 1 V.
The output voltage can be adjusted from 2 V to 5.2 V, or set to fixed 3.3 V or 5 V.