사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Hot Swap Controller, Monitor |
| Number of Channels | 1 |
| Internal Switch(s) | No |
| Applications | General Purpose |
| Features | PMBus |
| Programmable Features | Current Limit, Slew Rate, Thermal Limit |
| Voltage - Supply | 16V ~ 80V |
| Operating Temperature | -40°C ~ 125°C |
| Supply Current | 6 mA |
| Mounting Type | Surface Mount |
개요
Description
The ADM1272-1ACPZ-RL is an integrated circuit specifically designed for power management applications. It is a hot-swap controller that enables the safe insertion and removal of circuit boards in live backplanes, typical in server and networking equipment. The device provides precise control over inrush current and offers protection features such as overcurrent, overvoltage, and undervoltage protection to ensure the reliability and safety of the systems it is integrated into.
Key features include undervoltage lockout, programmable current limit, and power monitoring capabilities. The chip also comes with a fault timer to prevent circuit damage due to prolonged fault conditions. The ADM1272-1ACPZ-RL supports a wide range of operating voltages and integrates seamlessly into systems requiring high reliability and efficiency.
Manufactured by Analog Devices, Inc., this part is part of the ADM127x series and is typically packaged in a compact format suitable for use in various electronic devices. It is widely used in data centers and telecommunication systems where robust power management is crucial.
Key features include undervoltage lockout, programmable current limit, and power monitoring capabilities. The chip also comes with a fault timer to prevent circuit damage due to prolonged fault conditions. The ADM1272-1ACPZ-RL supports a wide range of operating voltages and integrates seamlessly into systems requiring high reliability and efficiency.
Manufactured by Analog Devices, Inc., this part is part of the ADM127x series and is typically packaged in a compact format suitable for use in various electronic devices. It is widely used in data centers and telecommunication systems where robust power management is crucial.
Equivalent
The ADM1272-1ACPZ-RL is a hot-swap controller/PMBus power monitor from Analog Devices. Equivalent products might include the LTC4215 from Analog Devices (previously Linear Technology), the MAX5970 from Maxim Integrated, and the TPS2490 from Texas Instruments. These components offer similar functionalities for hot-swapping and power management applications. Always check the specific requirements and specifications to ensure compatibility.
Features
The ADM1272-1ACPZ-RL is a hot-swap controller with a PMBus interface designed for managing the safe insertion and removal of circuit boards in live backplanes. Key features include:
1. Hot-Swap Control: Facilitates seamless board insertion and removal, preventing inrush current damage.
2. PMBus Interface: Allows for digital communication for monitoring and control functions.
3. Current Sensing: Includes precision current sensing for accurate power monitoring.
4. Overcurrent Protection: Provides protection against overcurrent conditions.
5. Power Good Output: Signals when the output voltage has stabilized.
6. Programmable Timing: Adjustable timing for power-up sequencing.
7. Fault Management: Detects and responds to fault conditions like overcurrent or undervoltage.
8. Compact Package: Available in a space-saving package suitable for dense board layouts.
These features make the ADM1272-1ACPZ-RL ideal for applications requiring reliable power management and monitoring in telecom, networking, and server environments.
1. Hot-Swap Control: Facilitates seamless board insertion and removal, preventing inrush current damage.
2. PMBus Interface: Allows for digital communication for monitoring and control functions.
3. Current Sensing: Includes precision current sensing for accurate power monitoring.
4. Overcurrent Protection: Provides protection against overcurrent conditions.
5. Power Good Output: Signals when the output voltage has stabilized.
6. Programmable Timing: Adjustable timing for power-up sequencing.
7. Fault Management: Detects and responds to fault conditions like overcurrent or undervoltage.
8. Compact Package: Available in a space-saving package suitable for dense board layouts.
These features make the ADM1272-1ACPZ-RL ideal for applications requiring reliable power management and monitoring in telecom, networking, and server environments.
Pinout
The ADM1272-1ACPZ-RL is an integrated hot-swap controller with a digital PMBus interface, designed for applications requiring power management and protection. It comes in a 24-lead, 4 mm × 4 mm LFCSP (Lead Frame Chip Scale Package).
Key functions of the ADM1272 include:
1. Hot Swap Control: Allows for the safe insertion and removal of boards in a live backplane by controlling inrush current.
2. Overcurrent Protection: Automatically disconnects the load when an overcurrent condition is detected.
3. Undervoltage and Overvoltage Protection: Ensures the connected load operates within safe voltage limits.
4. PMBus Interface: Provides a digital communication interface for monitoring and controlling power management functions.
5. Power Monitoring: Allows for real-time monitoring of various parameters such as current, voltage, and power.
The combination of these features makes the ADM1272 suitable for use in telecommunications infrastructure, data centers, and other high-reliability applications where power management and protection are critical.
Key functions of the ADM1272 include:
1. Hot Swap Control: Allows for the safe insertion and removal of boards in a live backplane by controlling inrush current.
2. Overcurrent Protection: Automatically disconnects the load when an overcurrent condition is detected.
3. Undervoltage and Overvoltage Protection: Ensures the connected load operates within safe voltage limits.
4. PMBus Interface: Provides a digital communication interface for monitoring and controlling power management functions.
5. Power Monitoring: Allows for real-time monitoring of various parameters such as current, voltage, and power.
The combination of these features makes the ADM1272 suitable for use in telecommunications infrastructure, data centers, and other high-reliability applications where power management and protection are critical.
Manufacturer
The ADM1272-1ACPZ-RL is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves various industries, including communications, industrial, automotive, consumer electronics, healthcare, and aerospace and defense. Their products are utilized in applications like data conversion, signal processing, power management, and radio frequency, among others, enabling innovations in technology and enhancing the performance of electronic systems.
Application
The ADM1272-1ACPZ-RL is a hot-swap and power-monitoring controller often used in server and telecom equipment, data centers, and enterprise storage systems. It provides reliable overcurrent protection and power management, making it suitable for applications requiring precise power control and monitoring. This device helps manage fault conditions and ensures safe board insertion and removal in live systems, thereby enhancing system reliability and uptime.
Package
The ADM1272-1ACPZ-RL is typically available in a 32-lead LFCSP (Lead Frame Chip Scale Package) which provides a compact and robust packaging solution suitable for electronic components.
