ZHCSIO9A August 2018 – June 2021 TPSM831D31
PRODUCTION DATA
Using an internal ADC, the TPSM831D31 provides a full set of telemetry capabilities, allowing the user to read back critical information about the converter's input voltage, input current, input power, output voltage, output current, output power and temperature. The table below summarizes the available commands and their formats. Register maps for each command are included.
| Command | Description | Format | Units | Channel/Phase |
|---|---|---|---|---|
| READ_VIN | Input voltage telemetry | Linear | V | Shared, Channel A and B |
| READ_IIN | Input current telemetry | Linear | A | Shared, Channel A and B |
| READ_VOUT | Output voltage telemetry (VID format) | VID | VID Code | Per Channel |
| READ_IOUT | Output current telemetry | Linear | A | Per Channel and Per Phase |
| READ_TEMPERATURE_1 | Power stage temperature telemetry | Linear | °C | Per Channel, Highest phase temperature only |
| READ_POUT | Output power telemetry | Linear | W | Per Channel |
| READ_PIN | Input power telemetry | Linear | W | Shared, Channel A and B |
| MFR_SPECIFIC_04 | Output voltage telemetry (linear format) | Linear | V | Per Channel |