仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Current/Voltage Monitor |
| SensingMethod | Low-Side |
| Accuracy | ±1% |
| Voltage-Input | 2.7V ~ 5.5V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount, Wettable Flank |
| Package/Case | 16-VFQFN Exposed Pad |
概要
Description
The PAC1952T-1E/4MX is a power monitoring integrated circuit (IC) designed by Microchip Technology. It is part of the PAC195x series, which are high-side current sensors offering precision measurements for power management applications. The PAC1952T-1E/4MX is designed to monitor voltage, current, and power for two separate rails, making it suitable for complex power systems in a variety of devices.
Key features of the PAC1952T-1E/4MX include a high accuracy measurement capability, low power consumption, and the ability to handle multiple voltage ranges. It supports both I²C and SMBus interfaces, facilitating easy integration with microcontrollers for data acquisition and power management tasks.
The device is ideal for applications in consumer electronics, industrial systems, and data centers, where efficient power management is crucial. It helps designers optimize energy usage, improve reliability, and extend the lifespan of electronic equipment. Overall, the PAC1952T-1E/4MX is a versatile solution for modern power monitoring needs.
Key features of the PAC1952T-1E/4MX include a high accuracy measurement capability, low power consumption, and the ability to handle multiple voltage ranges. It supports both I²C and SMBus interfaces, facilitating easy integration with microcontrollers for data acquisition and power management tasks.
The device is ideal for applications in consumer electronics, industrial systems, and data centers, where efficient power management is crucial. It helps designers optimize energy usage, improve reliability, and extend the lifespan of electronic equipment. Overall, the PAC1952T-1E/4MX is a versatile solution for modern power monitoring needs.
Equivalent
The PAC1952T-1E/4MX is a power/energy monitor IC by Microchip. Equivalent products could include the INA219 from Texas Instruments, the MAX34407 from Maxim Integrated, and the LTC2946 from Analog Devices. These alternatives also offer power monitoring capabilities suitable for various applications. Always verify the specific features and compatibility with your design requirements when choosing an equivalent.
Features
The PAC1952T-1E/4MX is a power monitoring device designed to measure power consumption and manage power usage efficiently. Key features include:
1. High-Precision Measurement: It offers accurate measurement of power, voltage, and current, making it suitable for applications requiring precise power monitoring.
2. Multi-Channel Monitoring: The PAC1952T-1E/4MX supports monitoring of multiple channels, allowing for simultaneous analysis of different power lines.
3. Wide Voltage Range: It can handle a broad range of input voltages, enhancing its versatility across various electronic systems.
4. Digital Interface: The device includes an I²C/SMBus-compatible interface, facilitating easy integration with other digital systems and microcontrollers.
5. Energy Accumulation: It provides energy accumulation features, enabling the tracking of power usage over time for better energy management.
6. Low Power Consumption: Designed for energy efficiency, it consumes minimal power even during continuous operation.
7. Compact Package: The component comes in a small, space-saving package, suitable for compact electronic designs.
These features make the PAC1952T-1E/4MX ideal for applications in computing, industrial monitoring, and energy management systems.
1. High-Precision Measurement: It offers accurate measurement of power, voltage, and current, making it suitable for applications requiring precise power monitoring.
2. Multi-Channel Monitoring: The PAC1952T-1E/4MX supports monitoring of multiple channels, allowing for simultaneous analysis of different power lines.
3. Wide Voltage Range: It can handle a broad range of input voltages, enhancing its versatility across various electronic systems.
4. Digital Interface: The device includes an I²C/SMBus-compatible interface, facilitating easy integration with other digital systems and microcontrollers.
5. Energy Accumulation: It provides energy accumulation features, enabling the tracking of power usage over time for better energy management.
6. Low Power Consumption: Designed for energy efficiency, it consumes minimal power even during continuous operation.
7. Compact Package: The component comes in a small, space-saving package, suitable for compact electronic designs.
These features make the PAC1952T-1E/4MX ideal for applications in computing, industrial monitoring, and energy management systems.
Pinout
The PAC1952T-1E/4MX is a power monitoring IC manufactured by Microchip Technology. It typically comes in a 24-lead VQFN package. The device is designed for measuring power consumption in embedded systems, supporting high-side current sensing and voltage monitoring.
Key functions include:
1. Current Sensing: It can measure current by monitoring the voltage across an external shunt resistor.
2. Voltage Monitoring: It can measure bus voltage, providing a digital output proportional to the voltage.
3. Power Calculation: It can calculate power consumption by combining the current and voltage measurements.
4. Energy Accumulation: It supports energy accumulation over time, which is useful for energy monitoring applications.
5. I²C/SMBus Interface: It communicates with a host microcontroller via the I²C/SMBus interface for configuring and retrieving measurements.
The PAC1952 is typically used in applications like servers, telecom equipment, and industrial systems where power monitoring is essential for efficiency and reliability.
Key functions include:
1. Current Sensing: It can measure current by monitoring the voltage across an external shunt resistor.
2. Voltage Monitoring: It can measure bus voltage, providing a digital output proportional to the voltage.
3. Power Calculation: It can calculate power consumption by combining the current and voltage measurements.
4. Energy Accumulation: It supports energy accumulation over time, which is useful for energy monitoring applications.
5. I²C/SMBus Interface: It communicates with a host microcontroller via the I²C/SMBus interface for configuring and retrieving measurements.
The PAC1952 is typically used in applications like servers, telecom equipment, and industrial systems where power monitoring is essential for efficiency and reliability.
Manufacturer
The PAC1952T-1E/4MX is manufactured by Microchip Technology Inc. Microchip Technology is a leading American semiconductor company that designs and manufactures microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company serves a wide range of markets, including automotive, industrial, consumer, aerospace, and communications, providing solutions that enable system innovation and automation.
Application
The PAC1952T-1E/4MX is a power monitoring integrated circuit used primarily in applications requiring precise power measurement and management. Key application areas include server and data center energy management, telecommunications equipment, industrial machinery, and IoT devices. It is also used in computing systems for real-time power monitoring and optimization, helping in efficient energy usage, thermal management, and system diagnostics. Its ability to measure power from multiple sources makes it ideal for complex systems requiring comprehensive power analysis and management.
Package
The PAC1952T-1E/4MX is a power monitor IC from Microchip Technology, packaged in a 24-lead 4x4 mm QFN (Quad Flat No-Lead) package. This package type is compact, surface-mountable, and suitable for applications requiring precise power measurement and management.
