pm3V3

Stage: ready

Description: pm3V3 r2 is a PMOD(™) interface compatible module providing step-down power injection regulator with telemetry support.

Features:

• up to 18V unregulated DC input (meant for use with automotive 13.8V battery)
• constant 3V3 regulated DC PMOD (™) standard output
• up to 3A power injection into PMOD(™) communication rail (3V3 supply wire)
• power-back to the incoming communication PMOD(™) socket (optional jumper)
• PMOD(™) socket signals transparent bypass through
• constant incoming supply voltage reading with the help of ADM1191
• constant current consumption reading with the help of ADM1191
• separate PMOD(™) port, i2c interface based readings from ADM1191
• round 2.1mm as well as 2 pole screw power in connectors

Documentation:

View schematic in PDF

Assembly chains with this board

Also, see related videos on Youtube Youtube and examples

Part number: 305901