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LTC4225IUFD-1#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 24QFN. Review the specifications below when checking this part for your BOM.
Hot Swap Controllers specifications for LTC4225IUFD-1#PBF
- Description：IC HOT SWAP CTRLR GP 24QFN
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Type：Hot Swap Controller, OR Controller
- Number of Channels：2
- Internal Switch(s)：No
- Applications：General Purpose
- Features：Latched Fault, UVLO
- Programmable Features：Current Limit, Fault Timeout, Slew Rate
- Voltage - Supply：2.9V ~ 18V
- Current - Output (Max)：-
- Operating Temperature：-40°C ~ 85°C
- Current - Supply：2.8 mA
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad
- Supplier Device Package：24-QFN (4x5)
- Grade：-
- Qualification：-
Hot Swap Controllers datasheet and documents for LTC4225IUFD-1#PBF
Hot Swap Controllers Overview
The LTC4225IUFD-1#PBF is a dual-channel hot swap voltage controller manufactured by Analog Devices Inc. It integrates two ideal diode controllers and hot swap control circuitry within a single QFN-24 package. The device operates with a supply voltage range from 2.9 V to 18 V and draws a typical operating supply current of 2.8 mA. It supports adjustable current limiting for precise power management during insertion events. The component is rated for industrial temperatures ranging from -40°C to +85°C.
Hot Swap Controllers Feature Summary
- Integrates dual ideal diode controllers for efficient power path management
- Provides hot swap control capabilities for safe board insertion and removal
- Features adjustable current limiting to protect against overcurrent conditions
Hot Swap Controllers Applications
- Server and storage backplane power distribution
- Telecommunications equipment power modules
- Industrial control system power inputs
Hot Swap Controllers Procurement Notes
Verify the specific suffix #PBF confirms lead-free compliance and RoHS status before procurement. Confirm the QFN-24 package dimensions match your PCB footprint requirements. Ensure the 2.9 V to 18 V input range aligns with your system's rail specifications. Check for any recent product change notifications that may affect pinout or electrical characteristics.
Hot Swap Controllers Selection Notes
Select this component when dual-channel power protection and ideal diode rectification are required in a compact form factor. It is suitable for applications needing adjustable current limiting without external sense resistors for each channel. Consider the QFN-24 thermal performance if high continuous currents are expected. Compare against single-channel alternatives if only one protected output is necessary.
Hot Swap Controllers Part Context
This part belongs to the LTC4225 series of hot swap controllers. It is designed for systems requiring robust power management and protection against fault conditions during live insertion. The integration of ideal diodes reduces power loss compared to traditional MOSFET-based solutions.
Hot Swap Controllers Replacement Considerations
Consult official Analog Devices documentation for verified cross-reference part numbers. Ensure any substitute maintains the same channel count, package type, and electrical specifications.
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