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LTC4216CMS
+Lista de MateriaisHot Swap Voltage Controllers LTC4216 - Ultralow Voltage Hot Swap Controller
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FabricanteDispositivos analógicos
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Peça do Fabricante #LTC4216CMS
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Ficha Técnica LTC4216CMS DataSheet
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Description
The LTC4216CMS is a Hot Swap controller manufactured by Analog Devices, designed for use in electronic systems to manage the safe insertion and removal of circuit boards or modules into live backplanes. It operates within a voltage range of 2.9V to 6V and is typically used in applications like servers, storage area networks, and telecommunications equipment. The device provides inrush current limiting to prevent damage during the power-up phase and features overcurrent protection to safeguard against excessive current situations.
Key features of the LTC4216CMS include programmable current limit, undervoltage and overvoltage protection, and fault reporting. It also offers a soft-start function to control the power-up sequence and an integrated MOSFET switch control to manage the on/off state of the load supply. The compact MSOP-10 package makes it suitable for space-constrained applications. Overall, the LTC4216CMS enhances system reliability and protects sensitive components from power-related issues.
Key features of the LTC4216CMS include programmable current limit, undervoltage and overvoltage protection, and fault reporting. It also offers a soft-start function to control the power-up sequence and an integrated MOSFET switch control to manage the on/off state of the load supply. The compact MSOP-10 package makes it suitable for space-constrained applications. Overall, the LTC4216CMS enhances system reliability and protects sensitive components from power-related issues.
Equivalent
The LTC4216CMS is a Hot Swap controller designed for use in high-availability systems. Equivalent products include:
1. MAX5933 by Maxim Integrated - A hot-swap controller with similar features.
2. TPS2394 by Texas Instruments - Offers comparable overcurrent protection and hot-swap control.
3. ADM1178 by Analog Devices - Features similar hot-swap and current limiting capabilities.
Note that while these parts may perform similar functions, exact specification matches should be verified based on application requirements.
1. MAX5933 by Maxim Integrated - A hot-swap controller with similar features.
2. TPS2394 by Texas Instruments - Offers comparable overcurrent protection and hot-swap control.
3. ADM1178 by Analog Devices - Features similar hot-swap and current limiting capabilities.
Note that while these parts may perform similar functions, exact specification matches should be verified based on application requirements.
Features
The LTC4216CMS is a hot swap controller designed for managing the connection and disconnection of a load to a power supply, offering protection and enhanced power management. Key features include:
1. Operating Range: It supports a wide input voltage range, typically from 2.9V to 26.5V, making it versatile for various applications.
2. Current Limiting: The device offers programmable current limiting to prevent damage due to overcurrent conditions.
3. Fault Protection: It includes overvoltage, undervoltage, and overcurrent protection features to enhance system reliability.
4. Soft Start: The controller implements a soft start feature to control inrush current and ensure smooth power-up.
5. Power Good Output: It provides a power good signal to indicate when the output voltage is stable and within the specified range.
6. Adjustable Timer: An adjustable timer for fault conditions allows for customizable response times to different fault scenarios.
7. Compact Package: Available in a compact MSOP package, facilitating space-constrained designs.
These features make the LTC4216CMS suitable for applications requiring reliable power management and protection in electronic systems.
1. Operating Range: It supports a wide input voltage range, typically from 2.9V to 26.5V, making it versatile for various applications.
2. Current Limiting: The device offers programmable current limiting to prevent damage due to overcurrent conditions.
3. Fault Protection: It includes overvoltage, undervoltage, and overcurrent protection features to enhance system reliability.
4. Soft Start: The controller implements a soft start feature to control inrush current and ensure smooth power-up.
5. Power Good Output: It provides a power good signal to indicate when the output voltage is stable and within the specified range.
6. Adjustable Timer: An adjustable timer for fault conditions allows for customizable response times to different fault scenarios.
7. Compact Package: Available in a compact MSOP package, facilitating space-constrained designs.
These features make the LTC4216CMS suitable for applications requiring reliable power management and protection in electronic systems.
Pinout
The LTC4216CMS is a Hot Swap controller IC that allows a board to be safely inserted and removed from a live backplane. It is designed for 2.9V to 26.5V supply voltages. This device comes in a 10-pin MSOP package.
Here is a brief overview of its pin functions:
1. VCC: Supply voltage pin (2.9V to 26.5V).
2. SENSE: Current sense input; monitors the load current.
3. GATE: Controls the external N-channel MOSFET gate.
4. SOURCE: Connects to the source of the external MOSFET.
5. TIMER: Sets the timing for fault response.
6. FAULT: Open-drain output that indicates a fault condition.
7. OV: Overvoltage comparator input.
8. UV: Undervoltage comparator input.
9. ON: Logic input to enable/disable the controller.
10. GND: Ground reference for the device.
This IC is used for protecting electronic circuits from transients and providing controlled power-up/power-down in applications like hot-swappable server blades and storage systems.
Here is a brief overview of its pin functions:
1. VCC: Supply voltage pin (2.9V to 26.5V).
2. SENSE: Current sense input; monitors the load current.
3. GATE: Controls the external N-channel MOSFET gate.
4. SOURCE: Connects to the source of the external MOSFET.
5. TIMER: Sets the timing for fault response.
6. FAULT: Open-drain output that indicates a fault condition.
7. OV: Overvoltage comparator input.
8. UV: Undervoltage comparator input.
9. ON: Logic input to enable/disable the controller.
10. GND: Ground reference for the device.
This IC is used for protecting electronic circuits from transients and providing controlled power-up/power-down in applications like hot-swappable server blades and storage systems.
Manufacturer
The LTC4216CMS is manufactured by Analog Devices, Inc. This company specializes in designing and manufacturing a broad range of analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices serves various industries, including telecommunications, automotive, healthcare, industrial automation, and consumer electronics. They are known for their products in areas like data conversion, signal processing, power management, and RF and microwave technologies.
Application
The LTC4216CMS is a Hot Swap controller used in applications that require safe insertion and removal of circuit boards in live backplanes. It is commonly employed in telecommunications, networking equipment, and server systems to manage inrush current, ensuring a controlled startup of power to the board. The device is used in systems with 1.7V to 16.5V supply voltages and is valued for its protection features, including overcurrent protection, fault reporting, and adjustable current limiting. It enhances system reliability by preventing damage during hot swapping and is suited for environments where uptime and maintenance flexibility are critical.
Package
The LTC4216CMS is typically available in an MSOP (Mini Small Outline Package) form factor, which is compact and suitable for space-constrained applications.
