SL-PWR-RF5V · Low-Noise RF Supply, 5 V

The SL-PWR-RF5V exists because switching bricks ruin sensitive analogue measurements. A synchronised low-EMI pre-regulator followed by a discrete ultra-low-noise linear stage delivers 5 V at 3 A with 10 µV RMS output noise (10 Hz – 100 kHz) and better than 80 dB PSRR at 1 MHz.

Firmware-controlled soft-start, current limit and telemetry are accessible over USB-C; the monitoring firmware is updated regularly and available below.