Dual Mode⑩ 5V/Programmable Vicropower Voltage Regulators The MAX666ESA is a precision temperature sensor and thermostat manufactured by Maxim Integrated. Below are its specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Maxim Integrated
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)
- **Operating Voltage Range:** +4.5V to +30V
- **Temperature Measurement Range:** -40°C to +125°C
- **Accuracy:** ±1.5°C (typical) from 0°C to +70°C
- **Output Type:** Open-drain active-low alarm output
- **Quiescent Current:** 150µA (typical)
- **Hysteresis:** Programmable (1°C to 10°C)
- **Thermal Resistance (θJA):** 100°C/W
### **Descriptions:**
The MAX666ESA is a low-power, precision temperature sensor and thermostat designed for monitoring and controlling system temperatures. It provides an open-drain output that activates when the temperature exceeds a user-programmable threshold. The device is suitable for applications requiring accurate temperature monitoring, such as industrial controls, automotive systems, and consumer electronics.
### **Features:**
- **Precision Temperature Sensing:** ±1.5°C accuracy over the commercial temperature range (0°C to +70°C).
- **Wide Supply Voltage Range:** Operates from +4.5V to +30V.
- **Low Power Consumption:** Typically 150µA quiescent current.
- **Programmable Hysteresis:** Adjustable from 1°C to 10°C to prevent output oscillation near the threshold.
- **Open-Drain Alarm Output:** Active-low output for easy interfacing with microcontrollers or logic circuits.
- **Wide Temperature Range:** Operates from -40°C to +125°C.
- **Small Form Factor:** Available in an 8-pin SOIC package for space-constrained applications.
The MAX666ESA is a reliable solution for temperature monitoring and protection in various electronic systems.
