The LTC4214-2CMS#PBF is a sophisticated hot swap controller designed by Linear Technology, now part of Analog Devices, to enable safe board insertion and removal from a live backplane. This compact and efficient integrated circuit (IC) is engineered to control the inrush current during the insertion of electronic boards into a powered system, thereby preventing damage to connectors, circuits, and components.
This hot swap controller is tailored for applications that demand precision and reliability, such as servers, data storage systems, and telecommunications equipment. The LTC4214-2CMS#PBF comes in a 10-lead MSOP package, providing a space-saving solution for densely packed circuit boards.
Key Features:
- Adjustable Supply Voltage: The device operates over a wide range of supply voltages, from 2.7V to 16.5V, allowing for versatile use in various system voltages.
- Overcurrent Protection: It provides reliable overcurrent protection with a circuit breaker function, which helps to protect both the power source and the load from excessive current.
- High-Speed Operation: The LTC4214-2CMS#PBF features a fast response time to fault conditions, ensuring quick protection for sensitive components.
- Gate Voltage Clamp: An integrated gate voltage clamp protects the external N-channel MOSFET from overvoltage, extending the life of the hot swap controller and the system it protects.
- Power Good Output: A 'power good' output indicator provides a clear signal for system monitoring, indicating when the output voltage is within a safe operating range.
- Under-Voltage Lockout: The under-voltage lockout (UVLO) ensures that the device operates only when the input voltage is within the specified range, preventing malfunction at low voltages.
Applications:
- Redundant Power Supplies
- Network Servers and Storage Systems
- Telecommunications Equipment
- Industrial Systems
The LTC4214-2CMS#PBF is a testament to Linear Technology's commitment to high-quality and innovative power management solutions. Its combination of protection features, compact design, and reliability make it an ideal choice for managing inrush current in sophisticated electronic systems.
