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MAX1619MEE+ from MAX,MAXIM - Dallas Semiconductor

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MAX1619MEE+

Manufacturer: MAX, N/A

Remote/Local Temperature Sensor with Dual Alarm Outputs and SMBus Serial Interface

Partnumber Manufacturer Quantity Availability
MAX1619MEE+,MAX1619MEE MAX, N/A 2700 In Stock

Description and Introduction

Remote/Local Temperature Sensor with Dual Alarm Outputs and SMBus Serial Interface The MAX1619MEE+ is a precision, dual-output temperature sensor and fan-speed controller manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Temperature Measurement Range:** -55°C to +125°C  
- **Accuracy:** ±1°C (from +60°C to +100°C)  
- **Supply Voltage Range:** 3V to 5.5V  
- **Quiescent Current:** 120µA (typical)  
- **Outputs:** Two PWM fan control outputs  
- **Interface:** 2-wire SMBus/I²C-compatible serial interface  
- **Package:** 16-pin QSOP (Quad Flat Small Outline Package)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The MAX1619MEE+ monitors the temperature of two remote diode-connected transistors (or its own internal temperature sensor) and controls the speed of two cooling fans using PWM outputs. It is commonly used in PC, server, and embedded systems for thermal management.  

### **Features:**  
- Dual remote temperature sensing (supports external diode-connected transistors)  
- Programmable fan-speed control with PWM outputs  
- Automatic fan-speed adjustment based on temperature  
- SMBus/I²C interface for configuration and monitoring  
- Low power consumption  
- Programmable temperature thresholds with hysteresis  

This device is designed for applications requiring precise thermal monitoring and active cooling control.

Application Scenarios & Design Considerations

Remote/Local Temperature Sensor with Dual Alarm Outputs and SMBus Serial Interface

Alternative Part Number

  • LM89CIMM --: Remote/local temperature sensor with SMBus interface in MSOP-8, functionally similar to the MAX1619 for thermal monitoring applications.
  • ADT7461ARMZ --: Remote diode temperature sensor with SMBus interface, comparable accuracy and MSOP package, suitable drop-in thermal monitoring alternative.
  • EMC1403-A-AIZZL --: Multi-channel temperature sensor with SMBus interface in MSOP-8, offers similar remote/local sensing functionality at lower cost.
  • ADM1032ARMZ --: Remote diode temperature monitor with SMBus/I2C interface in MSOP-8, offering comparable accuracy and alarm outputs.
  • EMC1403-A-AIZL-TR --: Multi-channel remote temperature sensor with SMBus interface, suitable as a functional substitute for the MAX1619 in thermal monitoring applications.

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