Model No: ADM1278-1ACPZ-RL
Analog Devices Inc. ADM1278-1ACPZ-RL
Manufacturer: Analog Devices Inc.
SEMICON NO.: ADM1278-1ACPZ-RL
Package: 32-LFCSP
Stock: In stock
Description: IC Hot Swap Controller, Monitor 1 Channel General Purpose
SEMICON NO.: ADM1278-1ACPZ-RL
Package: 32-LFCSP
Stock: In stock
Description: IC Hot Swap Controller, Monitor 1 Channel General Purpose
Quantity :
| Mfr | Analog Devices Inc. |
| Supply Voltage Range | 2.7V−5.5V |
| Output Sink Current per Pin | 20mA |
| Typical Power Consumption | 50mW at 25°C |
| Number of Channels | 8 - channel hot swap controller |
| Over - current Protection Threshold | 1A |
| Over - current Protection Response Time | <10μs |
| Over - voltage Protection Level | 6V |
| Under - voltage Protection Level | 2.5V |
| Current Monitoring Accuracy | ±5% |
| Voltage Monitoring Accuracy | ±2% |
| Package/Sizes | 32-LFCSP |
| Operating Temperature | −40°C to +85°C |
| Mounting Type | Surface Mount (SMD) |
ADI's Digital Power Monitor ADM1278-1ACPZ-R: L Hot Swap Controller, Server Power Monitoring
The ADM1278-1ACPZ-RL is a high-performance hot swap controller and digital power and energy monitor designed by Analog Devices. It features a PMBus interface and an integrated 12-bit ADC for precise monitoring of current, voltage, power, and temperature. This device is designed to allow a circuit board to be safely removed from or inserted into a live backplane, making it ideal for applications where hot swapping is required. It operates within a voltage range of 4.5V to 20V and is housed in a 32-lead LFCSP package with an exposed pad for better thermal performance.
ADM1278-1ACPZ Characteristics
The ADM1278-1ACPZ-RL boasts a range of advanced features that enhance its functionality and reliability. It includes a ±0.3% accurate 12-bit ADC for measuring IOUT, VIN, VOUT, and temperature ensuring high-precision monitoring. The device responds to short circuits in just 320 ns, providing rapid protection to the external FET. It also offers constant power foldback for tighter FET SOA protection, remote temperature sensing with programmable thresholds, and a programmable start-up current limit. Additionally, it supports overvoltage and undervoltage protection, programmable via external resistor dividers, and provides a PWRGD signal to detect when the output supply is valid.
ADM1278-1ACPZ-RL Application
The ADM1278-1ACPZ-RL is widely used in applications that require robust power management and monitoring. It is particularly suited for servers, where power monitoring and control, as well as power budgeting, are critical. It is also commonly found in telecommunications and data communication equipment, where its ability to handle hot swapping and provide detailed power consumption reports makes it an essential component. Its features make it ideal for environments where reliability and efficiency are paramount.
Advantage of choosing ADM1278-1ACPZ-RL
Choosing the ADM1278-1ACPZ-RL offers several advantages. Its high-precision ADC and fast response times ensure reliable operation and protection in demanding applications. The ability to program various parameters, such as current limits and voltage thresholds, provides flexibility to meet specific design requirements. Additionally, its PMBus interface allows for easy integration with other systems and components, simplifying overall system management. The device’s wide operating voltage range and robust protection features make it suitable for a variety of industrial and commercial applications.
Alternative Hot Swap Controller model
●ADM1281: A pin-to-pin replacement for the ADM1278, offering similar functionality and performance. It provides the same level of precision and protection, making it a suitable alternative for applications requiring hot swap capabilities and detailed power monitoring.
●ADP1031: Another option that offers advanced power management features, though it may differ in specific functionalities and package options. It is designed for applications requiring high reliability and flexibility in power control.
The ADM1278-1ACPZ-RL is a high-performance hot swap controller and digital power and energy monitor designed by Analog Devices. It features a PMBus interface and an integrated 12-bit ADC for precise monitoring of current, voltage, power, and temperature. This device is designed to allow a circuit board to be safely removed from or inserted into a live backplane, making it ideal for applications where hot swapping is required. It operates within a voltage range of 4.5V to 20V and is housed in a 32-lead LFCSP package with an exposed pad for better thermal performance.
ADM1278-1ACPZ Characteristics
The ADM1278-1ACPZ-RL boasts a range of advanced features that enhance its functionality and reliability. It includes a ±0.3% accurate 12-bit ADC for measuring IOUT, VIN, VOUT, and temperature ensuring high-precision monitoring. The device responds to short circuits in just 320 ns, providing rapid protection to the external FET. It also offers constant power foldback for tighter FET SOA protection, remote temperature sensing with programmable thresholds, and a programmable start-up current limit. Additionally, it supports overvoltage and undervoltage protection, programmable via external resistor dividers, and provides a PWRGD signal to detect when the output supply is valid.
ADM1278-1ACPZ-RL Application
The ADM1278-1ACPZ-RL is widely used in applications that require robust power management and monitoring. It is particularly suited for servers, where power monitoring and control, as well as power budgeting, are critical. It is also commonly found in telecommunications and data communication equipment, where its ability to handle hot swapping and provide detailed power consumption reports makes it an essential component. Its features make it ideal for environments where reliability and efficiency are paramount.
Advantage of choosing ADM1278-1ACPZ-RL
Choosing the ADM1278-1ACPZ-RL offers several advantages. Its high-precision ADC and fast response times ensure reliable operation and protection in demanding applications. The ability to program various parameters, such as current limits and voltage thresholds, provides flexibility to meet specific design requirements. Additionally, its PMBus interface allows for easy integration with other systems and components, simplifying overall system management. The device’s wide operating voltage range and robust protection features make it suitable for a variety of industrial and commercial applications.
Alternative Hot Swap Controller model
●ADM1281: A pin-to-pin replacement for the ADM1278, offering similar functionality and performance. It provides the same level of precision and protection, making it a suitable alternative for applications requiring hot swap capabilities and detailed power monitoring.
●ADP1031: Another option that offers advanced power management features, though it may differ in specific functionalities and package options. It is designed for applications requiring high reliability and flexibility in power control.
