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MAX6628MKA+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX6628MKA+T

Manufacturer: MAXIM

Remote ±1°C Accurate Digital Temperature Sensors with SPI-Compatible Serial Interface

Partnumber Manufacturer Quantity Availability
MAX6628MKA+T MAXIM 6116 In Stock

Description and Introduction

Remote ±1°C Accurate Digital Temperature Sensors with SPI-Compatible Serial Interface The MAX6628MKA+T is a temperature sensor and fan-speed controller manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX6628MKA+T  
- **Package:** 8-Pin SOT-23  
- **Supply Voltage Range:** 3V to 5.5V  
- **Temperature Measurement Range:** -55°C to +125°C  
- **Accuracy:** ±1°C (from +60°C to +100°C)  
- **Fan Control Output:** PWM (Pulse-Width Modulation)  
- **Interface:** I²C/SMBus-Compatible  
- **Resolution:** 0.125°C (9-bit digital output)  
- **Operating Current:** 1mA (typical)  

### **Descriptions:**  
The MAX6628MKA+T is a digital temperature sensor with an integrated fan-speed controller. It measures the temperature of a remote diode-connected transistor (e.g., CPU diode) and controls fan speed via PWM output to optimize cooling efficiency. It communicates over an I²C/SMBus interface for configuration and temperature readings.  

### **Features:**  
- **Integrated Fan-Speed Control:** Adjusts fan speed based on temperature readings.  
- **Remote Diode Temperature Sensing:** Supports external thermal diode measurements.  
- **Programmable Temperature Limits:** Allows setting high/low thresholds for fan control.  
- **PWM Fan Driver:** Provides 25kHz PWM output for fan speed regulation.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Small Form Factor:** 8-pin SOT-23 package for space-constrained designs.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Remote ±1°C Accurate Digital Temperature Sensors with SPI-Compatible Serial Interface

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