LTC4218IDHC-12#PBF

Hot Swap Controllers Overview

The LTC4218IDHC-12#PBF is a single-channel hot swap controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.9V to 26.5V and draws a typical supply current of 1.6mA. The device features an internal switch capable of handling up to 5.6A of output current. It is housed in a 16-lead SSOP package with a width of 3.90mm. The component supports an operating temperature range from -40°C to +85°C and includes programmable features such as automatic retry, overvoltage protection (OVP), undervoltage lockout (UVLO), fault timeout, and latch-off fault modes.

Hot Swap Controllers Feature Summary

• Integrates an internal power switch for compact hot swap implementation
• Supports ATCA and MicroTCA standard compliance
• Provides programmable fault management including auto-retry and latch-off

Hot Swap Controllers Applications

• Advanced Telecommunications Computing Architecture (ATCA) systems
• MicroTCA platform implementations
• General-purpose high-voltage hot swap control

Hot Swap Controllers Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm package type and temperature grade. Ensure the ordering part number matches the required pinout and electrical specifications for your design. Cross-reference datasheet revisions to confirm feature availability and manufacturing status before finalizing procurement.

Hot Swap Controllers Selection Notes

Select this component when designing for ATCA or MicroTCA architectures requiring integrated switching capabilities. The wide input voltage range accommodates various bus standards. Consider the 1.6mA supply current for low-power standby requirements. Verify that the 16-SSOP package fits the available PCB real estate constraints.

Hot Swap Controllers Part Context

This part belongs to the LTC4218 series of hot swap controllers designed for robust power distribution. Unlike generic controllers, it is specifically optimized for telecom computing standards. The IDHC-12 designation indicates the industrial temperature range and specific package variant within the broader product family.

Hot Swap Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.