Overview
The PCT2075GV/N005X is a digital temperature sensor and thermal watchdog produced by NXP USA Inc. This component features high accuracy and reliability, making it suitable for a wide range of applications. It uses an on-chip band gap temperature sensor and provides an I2C-bus interface for communication. The device is designed for easy integration into various systems, including automotive and industrial applications.
Key Specifications
| Parameter | Description |
|---|---|
| Accuracy | ±1 °C over -25 °C to +100 °C range |
| Operating Temperature | -55 °C to +125 °C |
| Supply Voltage | 2.7 V to 5.5 V |
| Interface | I2C/SMBus (2-wire) |
| Resolution | 11 bits |
| Package Type | 6-TSOP (Thin Small Outline Package) |
| Mounting Type | Surface Mount |
| Overtemperature Shutdown Threshold | Programmable, default set at factory (e.g., 80 °C for Tots, -5 °C for Thys) |
Key Features
- High accuracy temperature measurement with ±1 °C accuracy over -25 °C to +100 °C range.
- I2C-bus interface for serial communication, allowing up to 27 devices on the same bus without address conflict.
- Power supply range from 2.7 V to 5.5 V, with SDA and SCL inputs overvoltage tolerant to 5.5 V.
- Programmable overtemperature shutdown threshold and hysteresis.
- Open-drain outputs for SDA and OS, which can be pulled up to 5.5 V regardless of supply voltage.
- Thermal watchdog functionality with configurable fault queue and response time.
- Pin-for-pin replacement for LM75 series with enhanced features.
Applications
- Automotive systems: The PCT2075GV/N005X is designed for easy integration into automotive applications, ensuring reliable temperature monitoring.
- Industrial control systems: Suitable for various industrial environments due to its wide operating temperature range and high accuracy.
- Medical equipment: Can be used in medical devices that require precise temperature monitoring and control.
- Consumer electronics: Applicable in consumer electronics that need reliable temperature sensing and thermal management.
Q & A
- What is the accuracy of the PCT2075GV/N005X temperature sensor?
The PCT2075GV/N005X has an accuracy of ±1 °C over the -25 °C to +100 °C range.
- What is the operating temperature range of the PCT2075GV/N005X?
The operating temperature range is -55 °C to +125 °C.
- What type of interface does the PCT2075GV/N005X use?
The device uses an I2C/SMBus (2-wire) interface for communication.
- How many devices can be connected on the same bus without address conflict?
Up to 27 devices can be connected on the same bus without address conflict.
- What is the power supply range for the PCT2075GV/N005X?
The power supply range is from 2.7 V to 5.5 V.
- Can the overtemperature shutdown threshold be programmed?
- What type of package is the PCT2075GV/N005X available in?
The device is available in a 6-TSOP (Thin Small Outline Package).
- Is the PCT2075GV/N005X suitable for automotive applications?
- What is the resolution of the temperature measurement?
The resolution is 11 bits.
- Can the fault queue and response time be configured?
