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MAX651CSA from MAX,MAXIM - Dallas Semiconductor

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MAX651CSA

Manufacturer: MAX

5V/3.3V/3V or Adjustable / High-Efficiency /

Partnumber Manufacturer Quantity Availability
MAX651CSA MAX 81 In Stock

Description and Introduction

5V/3.3V/3V or Adjustable / High-Efficiency / The MAX651CSA is a temperature sensor and thermostat manufactured by Maxim Integrated. Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** +4.5V to +5.5V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Accuracy:** ±1.5°C (from 0°C to +70°C)  
- **Output Type:** Open-drain active-low alarm output  
- **Hysteresis:** Programmable (2°C or 10°C)  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
- The MAX651CSA is a precision temperature sensor with an integrated thermostat function.  
- It provides a digital output that triggers when the temperature exceeds a user-defined threshold.  
- The device is designed for applications requiring temperature monitoring and control, such as in industrial, automotive, and computing systems.  

### **Features:**  
- **Programmable Temperature Threshold:** Set via external resistors.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Wide Operating Range:** Functions reliably in harsh environments.  
- **Open-Drain Alarm Output:** Can be pulled up to a voltage higher than VCC.  
- **No External Calibration Required:** Factory-trimmed for accuracy.  

For detailed electrical characteristics and application circuits, refer to the official datasheet from Maxim Integrated.

Application Scenarios & Design Considerations

5V/3.3V/3V or Adjustable / High-Efficiency /
Partnumber Manufacturer Quantity Availability
MAX651CSA MAXIM 10000 In Stock

Description and Introduction

5V/3.3V/3V or Adjustable / High-Efficiency / The MAX651CSA is a temperature sensor and fan controller manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX651CSA  
- **Package:** 8-pin SOIC  
- **Operating Voltage Range:** 3V to 5.5V  
- **Temperature Measurement Range:** -55°C to +125°C  
- **Accuracy:** ±3°C (from 0°C to +70°C)  
- **Output Type:** Open-drain active-low overtemperature alarm  
- **Fan Control:** Adjustable hysteresis for fan control  
- **Interface:** Analog output (voltage proportional to temperature)  
- **Supply Current:** 200µA (typical)  

### **Descriptions:**  
The MAX651CSA is a precision temperature sensor with an integrated fan control feature. It monitors temperature and provides an analog voltage output proportional to the measured temperature. It also includes an open-drain overtemperature alarm and supports fan speed control with programmable hysteresis.  

### **Features:**  
- **Temperature Monitoring:** Provides accurate temperature sensing with a linear voltage output.  
- **Overtemperature Alarm:** Open-drain output asserts low when temperature exceeds a user-set threshold.  
- **Fan Control:** Adjustable hysteresis prevents rapid fan cycling near the threshold.  
- **Low Power Consumption:** Operates with minimal current draw.  
- **Wide Supply Range:** Supports operation from 3V to 5.5V.  
- **Small Form Factor:** Available in an 8-pin SOIC package.  

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

Application Scenarios & Design Considerations

5V/3.3V/3V or Adjustable / High-Efficiency /

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