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LTC4235CUFD-1#TRPBF 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 20QFN. Review the specifications below when checking this part for your BOM.
Hot Swap Controllers specifications for LTC4235CUFD-1#TRPBF
- Description：IC HOT SWAP CTRLR GP 20QFN
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Type：Hot Swap Controller, Monitor
- Number of Channels：2
- Internal Switch(s)：No
- Applications：General Purpose
- Features：Latched Fault
- Programmable Features：Current Limit
- Voltage - Supply：9V ~ 14V
- Current - Output (Max)：-
- Operating Temperature：0°C ~ 70°C
- Current - Supply：2.7 mA
- Mounting Type：Surface Mount
- Package / Case：20-WFQFN Exposed Pad
- Supplier Device Package：20-QFN (4x5)
- Grade：-
- Qualification：-
Hot Swap Controllers datasheet and documents for LTC4235CUFD-1#TRPBF
Hot Swap Controllers Overview
The LTC4235CUFD-1#TRPBF is a hot swap voltage controller from Analog Devices, housed in a 20-WFQFN package. It integrates two 12V ideal diode-OR controllers and one hot swap controller. The device operates with a supply voltage range of 9V to 14V and draws 2.7 mA of operating supply current. It supports surface mount installation and functions within an industrial temperature range of 0°C to 70°C.
Hot Swap Controllers Feature Summary
- Integrates dual 12V ideal diode-OR controllers for redundant power input management
- Includes a dedicated hot swap controller for safe insertion and removal
- Supports synchronous rectification via external MOSFETs
Hot Swap Controllers Applications
- Redundant power systems requiring ideal diode ORing
- Hot swap backplane applications
- Industrial control modules with hot-pluggable requirements
Hot Swap Controllers Procurement Notes
Verify the specific suffix TRPBF indicates tape and reel packaging when ordering. Confirm the CUFD-1 designation matches the required commercial temperature grade and pinout configuration. Ensure compatibility with the intended 12V ideal diode application parameters before finalizing procurement.
Hot Swap Controllers Selection Notes
Select this component for designs requiring integrated ideal diode and hot swap functionality in a compact QFN footprint. Compare against single-function controllers if separate ideal diode and hot swap logic is preferred. Verify that the 9V to 14V supply range aligns with the system's available rail voltages.
Hot Swap Controllers Part Context
This part belongs to the LTC4235 series of hot swap controllers. It is functionally similar to the LTC4235IUFD-1#PBF but differs in temperature rating and packaging format. The CUFD-1 variant is optimized for commercial temperature applications compared to the industrial grade IUFD-1.
Hot Swap Controllers Replacement Considerations
The LTC4235IUFD-1#PBF serves as a direct functional alternative with an extended industrial temperature range. Verify package compatibility and temperature specifications when substituting between the C and I grades.
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