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LTC4231IUD-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 12QFN. Review the specifications below when checking this part for your BOM.
Hot Swap Controllers specifications for LTC4231IUD-1#TRPBF
- Description：IC HOT SWAP CTRLR GP 12QFN
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Hot Swap Controller
- Number of Channels：1
- Internal Switch(s)：No
- Applications：General Purpose
- Features：Latched Fault
- Programmable Features：Circuit Breaker, Current Limit, Fault Timeout, OVP, Slew Rate, UVLO
- Voltage - Supply：2.7V ~ 36V
- Current - Output (Max)：-
- Operating Temperature：-40°C ~ 85°C
- Current - Supply：4 µA
- Mounting Type：Surface Mount
- Package / Case：12-WFQFN Exposed Pad
- Supplier Device Package：12-QFN (3x3)
- Grade：-
- Qualification：-
Hot Swap Controllers datasheet and documents for LTC4231IUD-1#TRPBF
Hot Swap Controllers Overview
The LTC4231IUD-1#TRPBF is a single-channel hot swap voltage controller manufactured by Analog Devices Inc. It operates within an input voltage range of 2.7 V to 36 V and features adjustable current limiting. The device draws a typical quiescent supply current of 4 uA and functions reliably across an industrial temperature range from -40°C to +85°C. Packaged in a compact 12-lead QFN (4mm x 4mm) format, it supports surface-mount installation for efficient power distribution management.
Hot Swap Controllers Feature Summary
- Provides precise control over inrush current and output voltage during system insertion
- Features adjustable current limit settings for flexible protection configurations
- Integrates high-side switch control with comprehensive fault monitoring capabilities
Hot Swap Controllers Applications
- Hot swap applications in telecommunications infrastructure
- Power distribution modules requiring controlled board insertion
- Industrial systems needing redundant power supply management
Hot Swap Controllers Procurement Notes
Verify the specific suffix against official documentation to confirm tape-and-reel packaging versus tube variants. Confirm RoHS compliance status through manufacturer datasheets. Ensure the operating voltage and thermal requirements align with your system design specifications before finalizing procurement decisions.
Hot Swap Controllers Selection Notes
Select this component when designing systems requiring controlled power-up sequences for backplane or mezzanine cards. Consider the low quiescent current for battery-backed applications. Evaluate the QFN package size constraints against available PCB real estate and thermal dissipation needs for optimal performance.
Hot Swap Controllers Part Context
This part belongs to the LTC4231 series of hot swap controllers designed for managing power delivery during live insertion events. It serves as a critical interface between the power source and the load, ensuring safe electrical connections without disrupting active system operations or causing voltage sags on the main bus.
Hot Swap Controllers Replacement Considerations
Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully to ensure compatibility with existing circuit designs without requiring major layout modifications.
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