What this remote temp sensor does on the board
The MIC281-0YM6-TR is a digital remote temperature sensor from Microchip's IttyBitty™ series, reading the die temperature of an external diode-connected transistor over a 7-bit I²C/SMBus interface.
Package and supply rails for layout
The shutdown mode feature lets the firmware cut supply current between readings — useful in battery-powered or thermally constrained designs where the sensor only wakes periodically.
