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LTC4226IUD-2#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 16QFN. Review the specifications below when checking this part for your BOM.
Hot Swap Controllers specifications for LTC4226IUD-2#PBF
- Description：IC HOT SWAP CTRLR GP 16QFN
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Type：Hot Swap Controller
- Number of Channels：2
- Internal Switch(s)：No
- Applications：General Purpose
- Features：Auto Retry, UVLO
- Programmable Features：Circuit Breaker, Current Limit, Fault Timeout, OVP
- Voltage - Supply：4.5V ~ 44V
- Current - Output (Max)：-
- Operating Temperature：-40°C ~ 85°C
- Current - Supply：700 µA
- Mounting Type：Surface Mount
- Package / Case：16-WFQFN Exposed Pad
- Supplier Device Package：16-QFN (3x3)
- Grade：-
- Qualification：-
Hot Swap Controllers datasheet and documents for LTC4226IUD-2#PBF
Hot Swap Controllers Overview
The LTC4226IUD-2#PBF is a dual-channel hot swap voltage controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 4.5 V to 44 V and features programmable current limiting. The device draws 700 uA of operating supply current and supports channels for independent power path management. It is housed in a QFN-16 surface-mount package and functions reliably across an industrial temperature range from -40°C to +85°C.
Hot Swap Controllers Feature Summary
- Dual-channel architecture for managing two independent power paths
- Programmable current limiting capability for flexible protection settings
- Wide operating input voltage range supporting various system rails
Hot Swap Controllers Applications
- Server backplane power distribution
- Telecommunications equipment power modules
- Industrial control system hot swap interfaces
Hot Swap Controllers Procurement Notes
Verify the specific suffix #PBF confirms lead-free compliance with RoHS standards before procurement. Confirm the IUD package variant matches your PCB footprint requirements. Ensure the operating temperature grade meets your environmental specifications. Cross-reference the manufacturer part number with official distributor catalogs to avoid counterfeit components.
Hot Swap Controllers Selection Notes
Select this component when dual-channel hot swap functionality is required within a 44 V maximum limit. Consider the QFN-16 package constraints for thermal dissipation and board space. Evaluate the 700 uA quiescent current against system power budgets. Verify that programmable current limits align with downstream load protection requirements.
Hot Swap Controllers Part Context
This part belongs to the LTC4226 series of hot swap controllers, designed for high-reliability applications requiring controlled power insertion. It integrates gate drive circuitry and protection logic into a compact form factor. The series targets systems needing robust fault handling during live insertion events without disrupting active loads.
Hot Swap Controllers FAQ
Does the LTC4226IUD-2#PBF include internal power fail detection?
No, the datasheet specifications indicate that power failure detection is not included in this specific model.
What is the maximum supply voltage supported by this controller?
The device supports a maximum supply voltage of 44 V.
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