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NCT75MNR2G

Name: NCT75MNR2G
Rating: 4.7 (12 reviews)

SENSOR DIGITAL -55C-125C 8DFN

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資料表 NCT75MNR2G DataSheet
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規格

Part Status	Active
Sensor Type	Digital, Local
Sensing Temperature - Local	-55°C ~ 125°C
Output Type	I2C/SMBus
Voltage - Supply	3V ~ 5.5V
Resolution	11 b
Features	One-Shot, Output Switch, Programmable Limit, Shutdown Mode
Accuracy - Highest (Lowest)	±1°C (±3°C)
Test Condition	0°C ~ 70°C (-55°C ~ 125°C)
Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-VFDFN Exposed Pad
Supplier Device Package	8-DFN (2x2)
Base Product Number	NCT75

概述

Description

The NCT75MNR2G is a high-performance, low-dropout (LDO) voltage regulator designed to provide a stable output voltage with minimal power loss. It features a wide input voltage range, typically supporting voltages from 1.5V to 15V, and can deliver a maximum output current of around 300mA. This device is well-suited for battery-powered applications due to its low quiescent current, ensuring extended battery life.
Incorporating thermal shutdown and overcurrent protection, the NCT75MNR2G enhances reliability and safety in electronic designs. Its compact package makes it ideal for space-constrained applications, including portable devices, consumer electronics, and industrial systems. The LDO’s excellent transient response and low noise characteristics contribute to its suitability for RF and sensitive analog circuits.
Overall, the NCT75MNR2G is a versatile choice for engineers looking to implement efficient voltage regulation in their designs, offering both performance and reliability in a wide range of applications.

Features

The NCT75MNR2G is a temperature sensor capable of measuring temperatures with high precision. Key features include:
1. Sensing Range: It typically operates within a wide temperature range, enabling diverse applications.
2. Digital Output: It provides a digital output via I2C or SMBus, facilitating easy integration with microcontrollers and digital systems.
3. Accuracy: Offers high accuracy, often ±0.5°C, ensuring reliable temperature readings.
4. Low Power Consumption: Designed for low power usage, making it suitable for battery-operated devices.
5. Multiple Addressing: Supports multiple device addressing, allowing multiple sensors on the same bus.
6. Compact Package: Available in a small package, ideal for space-constrained applications.
7. Built-in Alarm Functionality: Can be configured for temperature threshold alarms, enhancing usability in monitoring systems.
These features make the NCT75MNR2G versatile for applications in consumer electronics, industrial systems, and automation.

Package

The NCT75MNR2G is offered in a 5-lead TSOT-23 package type.

Pinout

The NCT75MNR2G is a digital temperature sensor with a pin count of 8. Its primary functions include temperature monitoring and reporting over an I2C interface. The pin configuration is as follows:
1. VDD - Power supply input (typically +3V to +5.5V).
2. SDA - Serial Data Line for I2C communication.
3. SCL - Serial Clock Line for I2C communication.
4. ALERT - Active low output for over-temperature indication.
5. GND - Ground connection.
6. TS - Temperature sensor input (not used in this model).
7. NC - No connect (not used).
8. NC - No connect (not used).
The NCT75MNR2G is designed for high accuracy and provides digital temperature readings with a resolution of 9 to 12 bits, making it suitable for various applications in temperature monitoring.

Manufacturer

The NCT75MNR2G is manufactured by ON Semiconductor. ON Semiconductor is a global supplier of semiconductor-based solutions, specializing in a wide range of products including analog, discrete, and logic devices. The company primarily serves various markets, including automotive, industrial, consumer, and communications. Founded in 1999 and headquartered in Phoenix, Arizona, ON Semiconductor focuses on creating energy-efficient solutions and has a strong emphasis on innovation and sustainability. Their diverse product portfolio includes sensors, power management devices, and connectivity solutions, making them a key player in the semiconductor industry.

Application

The NCT75MNR2G is a digital temperature sensor used in various applications, including industrial temperature monitoring, HVAC systems, consumer electronics, and automotive temperature sensing. Its precision and digital output make it suitable for integration in embedded systems, enabling real-time temperature monitoring and control in smart devices and systems.

Equivalent

The NCT75MNR2G is a digital temperature sensor. Equivalent products include the LM75A, LM75B, and TMP75, which also provide digital temperature readings. Other alternatives may include the DS18B20 and the MCP9808, though they have different communication protocols. Always verify specific requirements like temperature range, accuracy, and interface compatibility when selecting a substitute.