Overview
The ADM1278-1ACPZ-RL is a hot swap controller and digital power and energy monitor manufactured by Analog Devices Inc. This device is designed to facilitate the hot swapping of electronic components, allowing users to replace or add components in a system without powering off the entire system. This feature is particularly valuable in applications requiring high availability and minimal downtime. The controller operates within an industrial temperature range of -40 to 85 degrees Celsius, making it suitable for various demanding environments.
The ADM1278-1ACPZ-RL utilizes the PMBus protocol for digital power and energy monitoring, enhancing system reliability and efficiency. It is part of Analog Devices' extensive range of power management solutions, which are crucial for efficient power distribution and energy management in various electronic applications.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADM1278-1ACPZ-RL |
| Package | LFCSP-32 (5x5) |
| Minimum Supply Voltage | 4.5V |
| Maximum Supply Voltage | 20V |
| Nominal Supply Voltage | 5V |
| Number of Pins | 32 |
| Mount Type | Surface Mount |
| Operating Temperature Range | -40°C to 85°C |
| Peak Current Limit | 4.5A |
| Voltage Sense Threshold Voltage | 0.2V |
| Adjustable Current Limit Range | 0.1A to 4A |
| Adjustable Hysteresis Range | 0.02V to 0.4V |
| RoHS Compliance | Yes |
Key Features
- Hot Swap Capability: Allows for the replacement or addition of components without powering off the entire system, ensuring high availability and minimal downtime.
- PMBus Interface: Enables digital power and energy monitoring, facilitating communication with embedded processors and aiding in energy efficiency.
- Adjustable Threshold Settings: Includes adjustable current limit and hysteresis settings, allowing for tailored performance to specific application requirements.
- Thermal Shutdown and Programmable Delay: Features thermal shutdown and programmable delay, enhancing reliability and flexibility in various applications.
- Industrial Temperature Range: Operates within a temperature range of -40 to 85 degrees Celsius, making it suitable for demanding environments.
- Surface Mount Package: Comes in a 32-lead LFCSP package, with a terminal pitch of 0.5 mm, and is RoHS compliant.
Applications
- Industrial Automation: Beneficial for maintaining and upgrading machinery without halting operations, including control panels and robotic systems.
- Telecommunications: Useful for telecommunications equipment requiring uninterrupted service, allowing for easy replacement of power supplies without downtime.
- Consumer Electronics: Suitable for products such as advanced home appliances or gaming consoles, facilitating efficient power management and energy monitoring.
- Transportation and Logistics: Helps ensure reliable operation of critical systems in vehicular systems, including electric vehicles and logistics systems.
Q & A
- What is the primary function of the ADM1278-1ACPZ-RL?
The primary function of the ADM1278-1ACPZ-RL is to act as a hot swap controller and digital power and energy monitor, enabling the replacement or addition of components without powering off the entire system.
- What protocol does the ADM1278-1ACPZ-RL use for power monitoring?
The ADM1278-1ACPZ-RL uses the PMBus protocol for digital power and energy monitoring.
- What is the operating temperature range of the ADM1278-1ACPZ-RL?
The operating temperature range of the ADM1278-1ACPZ-RL is -40 to 85 degrees Celsius.
- What is the minimum and maximum supply voltage for the ADM1278-1ACPZ-RL?
The minimum supply voltage is 4.5V, and the maximum supply voltage is 20V, with a nominal supply voltage of 5V.
- Is the ADM1278-1ACPZ-RL RoHS compliant?
- What package type does the ADM1278-1ACPZ-RL come in?
The ADM1278-1ACPZ-RL comes in a 32-lead LFCSP (Lead Frame Chip Scale Package).
- What are some potential applications for the ADM1278-1ACPZ-RL?
Potential applications include industrial automation, telecommunications, consumer electronics, and transportation and logistics.
- Does the ADM1278-1ACPZ-RL have adjustable threshold settings?
- Does the ADM1278-1ACPZ-RL feature thermal shutdown and programmable delay?
- What is the peak current limit of the ADM1278-1ACPZ-RL?
The peak current limit of the ADM1278-1ACPZ-RL is 4.5A.
