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LT4220IGN#PBF is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC HOT SWAP CTRLR GP 16SSOP. Review the specifications below when checking this part for your BOM.
Hot Swap Controllers specifications for LT4220IGN#PBF
- Description：IC HOT SWAP CTRLR GP 16SSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Type：Hot Swap Controller
- Number of Channels：2
- Internal Switch(s)：No
- Applications：General Purpose
- Features：-
- Programmable Features：Auto Retry, Fault Timeout, Latched Fault, UVLO
- Voltage - Supply：2.7V ~ 16.5V
- Current - Output (Max)：-
- Operating Temperature：-40°C ~ 85°C
- Current - Supply：2.7 mA
- Mounting Type：Surface Mount
- Package / Case：16-SSOP (0.154", 3.90mm Width)
- Supplier Device Package：16-SSOP
- Grade：-
- Qualification：-
Hot Swap Controllers datasheet and documents for LT4220IGN#PBF
Hot Swap Controllers Overview
The LT4220IGN#PBF is a dual-channel hot swap voltage controller manufactured by Analog Devices. It supports input voltages from 2.7 V to 16.5 V and operates within a temperature range of 0°C to +70°C. The device features adjustable current limiting and is housed in a 16-lead SSOP package. Designed for surface mount installation, it provides protection for high-speed PCI/PCI-X backplanes and other systems requiring controlled power insertion.
Hot Swap Controllers Feature Summary
- Dual-channel architecture for independent control of two power rails
- Adjustable current limiting via external resistor programming
- Integrated soft-start circuitry to manage inrush currents during power-up
Hot Swap Controllers Applications
- High-speed PCI and PCI-X backplane systems
- Telecommunications equipment requiring redundant power supplies
- Industrial control systems with modular power architectures
Hot Swap Controllers Procurement Notes
Verify the specific suffix against official Analog Devices documentation to confirm pinout and electrical specifications. Confirm availability status through authorized distributors as supply levels may vary. Ensure the operating environment remains within the specified commercial temperature range of 0°C to +70°C for reliable performance.
Hot Swap Controllers Selection Notes
Select this component when dual-rail hot swap protection is required for systems operating up to 16.5 V. Consider the SSOP-16 package constraints for PCB layout. Verify that the adjustable current limit settings align with the downstream load requirements and fault protection thresholds defined in the system design.
Hot Swap Controllers Part Context
This part belongs to the LT4220 family of hot swap controllers, designed for managing power insertion in sensitive electronic systems. It complements other Linear Technology power management solutions by providing robust overcurrent and thermal protection without requiring external MOSFETs for basic operation, though external switches are typically used for higher current applications.
Hot Swap Controllers Replacement Considerations
Consult official substitution guides for equivalent dual-channel controllers. Verify compatibility with existing gate drive requirements and threshold settings before replacing.
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