
NXP Semiconductors P3T1x Digital Temperature Sensors
NXP Semiconductors P3T1x Digital Temperature Sensors utilize an on-chip band gap temperature sensor and an A-to-D conversion technique with over-temperature detection. These digital temperature sensors feature several configuration and data registers to store the device settings, including device operation mode and a temperature register to store the digital temp reading. A controller can communicate this via the 2-wire serial I3C (up to 12.5MHz) and I2C (up to 3.4MHz) interface. The P3T1x digital temperature sensors feature a short conversion time and 1.4V up to 3.6V operating voltage range. Applications include SSD drives, laptops, telecom routers, Advanced Driver Assistance Systems (ADAS), and single/multi-core motherboard servers.Features
- Highly accurate devices from ±0.4°C up to ±2°C
- Supports MIPI I3C backward compatible with I2C-bus
- 0.0625°C resolution internal 12-bit A-to-D converter
- Compatible with industry-standard devices
- 1.4V up to 3.6V operating voltage
- Different packages available:
- TSSOP8, WLCSP6, and WLCSP4 (coming soon)
- Short conversion time
- Monitoring of the PCB temp for PCB thermal management
Applications
- SSD drives
- Computing:
- Laptops
- Tables
- Desktops
- Server:
- Single core motherboards
- Multi-core motherboards
- Telecom:
- Switches
- Routers
- Base stations
- Automotive:
- ADAS
- ECU unit
- TCUs unit
Block Diagram

Typical Configuration

Additional Resource
Published: 2023-05-29
| Updated: 2023-05-31