LTC4219CDHC-5#PBF

Hot Swap Controllers Overview

The LTC4219CDHC-5#PBF is a single-channel hot swap voltage controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.9 V to 15 V and features an internal switch capable of handling up to 5.6 A. The device draws 1.6 mA of operating current and functions between 0°C and +70°C. Packaged in a 16-DFN (5x3) surface-mount format, it provides essential protection without power failure detection.

Hot Swap Controllers Feature Summary

• Integrates an internal high-current switch for direct load connection
• Provides programmable current limiting and thermal limit protection
• Includes under-voltage lockout and fault timeout capabilities

Hot Swap Controllers Applications

• General purpose hot swap circuitry
• Peripheral board insertion systems
• Power distribution units requiring controlled insertion

Hot Swap Controllers Procurement Notes

Verify availability status as the component may be subject to limited supply or factory special orders. Confirm package type matches design requirements. Ensure environmental compliance data aligns with project specifications before finalizing procurement plans.

Hot Swap Controllers Selection Notes

Select this controller for applications requiring integrated switching within a compact footprint. The fixed current limit suits loads not exceeding the rated maximum. Consider temperature ratings and voltage ranges against system constraints during evaluation.

Hot Swap Controllers Part Context

This part belongs to the LTC4219 series of hot swap controllers. It shares the DFN-16 package form factor with other variants like the CDHC-12. The series focuses on providing robust insertion protection with minimal external component count.

Hot Swap Controllers Replacement Considerations

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