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TMP431BDGKT from TI,Texas Instruments

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TMP431BDGKT

Manufacturer: TI

Remote and Local Temperature Sensor with Automatic Beta, N-Factor and Series-R Correction 8-VSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
TMP431BDGKT TI 189 In Stock

Description and Introduction

Remote and Local Temperature Sensor with Automatic Beta, N-Factor and Series-R Correction 8-VSSOP -40 to 125 The TMP431BDGKT is a temperature sensor manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:** Texas Instruments (TI)  
### **Part Number:** TMP431BDGKT  

### **Description:**  
The TMP431BDGKT is a high-precision, dual-channel remote and local temperature sensor with integrated fan control. It is designed for monitoring temperatures in various applications, including computing, industrial, and consumer electronics.  

### **Key Features:**  
1. **Dual-Channel Temperature Monitoring:**  
   - Measures local (on-chip) temperature and remote (external diode) temperature.  
   - Supports remote diode sensors in CPUs, GPUs, and other ICs.  

2. **High Accuracy:**  
   - **Local Sensor Accuracy:** ±1°C (max) from +60°C to +100°C.  
   - **Remote Sensor Accuracy:** ±1°C (max) from +60°C to +100°C (with beta compensation).  

3. **Programmable Alert Function:**  
   - Configurable temperature limits with ALERT output.  

4. **Integrated Fan Control:**  
   - PWM-based fan speed control with programmable settings.  

5. **Wide Operating Range:**  
   - **Supply Voltage:** 3.0V to 3.6V.  
   - **Temperature Range:** -40°C to +125°C.  

6. **Communication Interface:**  
   - **SMBus/I²C-Compatible Interface** (supports up to 400kHz).  

7. **Package:**  
   - **8-Pin VSSOP (DGK)** package.  

8. **Applications:**  
   - Servers, desktops, and notebook PCs.  
   - Industrial controllers.  
   - Telecom and networking equipment.  

This information is strictly based on the manufacturer's specifications and does not include any external recommendations or interpretations.

Application Scenarios & Design Considerations

Remote and Local Temperature Sensor with Automatic Beta, N-Factor and Series-R Correction 8-VSSOP -40 to 125

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