The EVAL5985 demonstration board is a fully functional step-down switching regulator with an output current of up to 2 A. It has an input voltage range of 2.9 V to 18 V and an adjustable output voltage range of 0.6 V to 16 V. The switching frequency is programmable up to 1 MHz. It features internal soft-start and inhibit functions, low dropout operation with 100% duty cycle, zero-load current operation, and over-current and thermal protection.
The EVAL5985 is a demonstration board designed for design engineers, featuring a fully functional step-down switching regulator with an output current of up to 2 A. It integrates the STMicroelectronics L5985 regulator along with all necessary external components for a typical application, supporting an input voltage range of 2.9 V to 18 V.
| Output current | 2 A |
|---|---|
| Input voltage range | 2.9 V to 18 V |
| Output voltage range | 0.6 V to 16 V |
| Switching frequency | 250 kHz to 1 MHz |
| Package type | VFQFPN8 3 mm x 3 mm |
| Protection features | Over-current and thermal protection |
The board provides a fully functional step-down switching regulator with an output current of up to 2 A.
The board covers the entire 2.9 V - 18 V input voltage range of the L5985 device.
Yes, the output voltage can be set to a level from 0.6 V up to the rated voltage of the output capacitor (16 V).