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MAX6501UKP075-T from MAX,MAXIM - Dallas Semiconductor

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MAX6501UKP075-T

Manufacturer: MAX, MAXIM

Low-cost, +2.7V to +5.5V micropower temperature switch. Output stage open-drain. Standard temperature threshold(C) +75.

Partnumber Manufacturer Quantity Availability
MAX6501UKP075-T,MAX6501UKP075T MAX, MAXIM 6000 In Stock

Description and Introduction

Low-cost, +2.7V to +5.5V micropower temperature switch. Output stage open-drain. Standard temperature threshold(C) +75. The MAX6501UKP075-T is a temperature switch manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
MAXIM (now part of Analog Devices)  

### **Specifications:**  
- **Temperature Threshold:** +75°C (factory preset)  
- **Accuracy:** ±4.5°C (over the full temperature range)  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Supply Current:** 30µA (typical)  
- **Output Type:** Open-drain active-low (requires pull-up resistor)  
- **Hysteresis:** 5°C (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT23-5  

### **Descriptions:**  
- The MAX6501UKP075-T is a precision, low-power temperature switch with a factory-set threshold of +75°C.  
- It provides a digital output (active-low) when the temperature exceeds the preset threshold.  
- Designed for system monitoring and thermal protection in portable and embedded applications.  

### **Features:**  
- **Low Power Consumption:** 30µA typical supply current.  
- **Factory-Programmed Threshold:** Eliminates the need for external calibration.  
- **Wide Voltage Range:** Operates from 2.7V to 5.5V.  
- **Small Form Factor:** Available in a compact SOT23-5 package.  
- **Built-in Hysteresis:** Prevents output oscillation near the threshold.  
- **Open-Drain Output:** Allows flexible interfacing with microcontrollers or logic circuits.  

This device is commonly used in applications requiring thermal protection, such as battery packs, power supplies, and consumer electronics.

Application Scenarios & Design Considerations

Low-cost, +2.7V to +5.5V micropower temperature switch. Output stage open-drain. Standard temperature threshold(C) +75.

Alternative Part Number

  • LM26CIM5-TPA --: Pin-compatible temperature switch with similar open-drain output and trip-point functionality, widely available and cost-effective.
  • ADT6501ARJZ-R2 --: Integrated temperature switch in SOT-23 package offering comparable threshold accuracy and active-low output behavior.
  • STTS751-0DP3F --: Digital temperature sensor with programmable thermostat output, suitable as a functional substitute in monitoring and protection circuits.
  • STLM20W87F --: Low-power analog temperature sensor with comparable accuracy and small package, suitable as a functional substitute in thermal monitoring designs.

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