LTC4216IDE#TRPBF

Hot Swap Controllers Overview

The LTC4216IDE#TRPBF is a positive low voltage Hot Swap controller designed for safe board insertion and removal from live backplanes. It manages load voltages ranging from 0V to 6V and provides instantaneous analog current limiting to isolate severe faults. The device features an internal high-side switch driver for external N-channel MOSFETs, adjustable soft-start for inrush current control, and dual-level overcurrent protection with adjustable response time. Operating within a temperature range of -40°C to +85°C, it utilizes a 12-lead DFN package.

Hot Swap Controllers Feature Summary

• Enables safe hot swapping of boards into live backplanes by controlling load voltages between 0V and 6V.
• Provides instantaneous analog current limiting to isolate severe faults without requiring external gate capacitors.
• Integrates adjustable soft-start to limit inrush current during startup with large load capacitors.
• Offers dual-level overcurrent protection via an electronic circuit breaker with adjustable response time.

Hot Swap Controllers Applications

• Low voltage board supply systems requiring 0V to 6V load control
• Systems necessitating safe insertion and removal from live backplanes
• Applications requiring precise inrush current management for large load capacitors

Hot Swap Controllers Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm tape-and-reel packaging and industrial temperature grade specifications. Confirm RoHS compliance status directly with the manufacturer or authorized distributors prior to procurement. Ensure the component meets all environmental and operational requirements for the intended deployment environment.

Hot Swap Controllers Selection Notes

Select this controller for applications requiring low voltage operation up to 6V and integrated fault isolation. It is suitable where adjustable soft-start and dual-level overcurrent protection are required without external compensation components. Verify that the external N-channel MOSFET selection aligns with the internal driver capabilities and system power requirements.

Hot Swap Controllers Part Context

This component belongs to the LTC4216 family of Hot Swap controllers manufactured by Analog Devices Inc. It is part of the Power Management ICs (PMIC) category, specifically designed for power distribution and protection. The device integrates essential functions for managing power delivery in low voltage environments while protecting downstream circuits from faults.

Hot Swap Controllers Replacement Considerations

Consult official Analog Devices documentation for verified substitute part numbers. Cross-reference pinouts and electrical characteristics carefully when considering alternatives from other manufacturers to ensure compatibility with existing designs.