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LTC4222CUH#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 32QFN. Review the specifications below when checking this part for your BOM.
Hot Swap Controllers specifications for LTC4222CUH#TRPBF
- Description：IC HOT SWAP CTRLR GP 32QFN
- 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：I2C
- Programmable Features：Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO
- Voltage - Supply：2.9V ~ 29V
- Current - Output (Max)：-
- Operating Temperature：0°C ~ 70°C
- Current - Supply：3 mA
- Mounting Type：Surface Mount
- Package / Case：32-WFQFN Exposed Pad
- Supplier Device Package：32-QFN (5x5)
- Grade：-
- Qualification：-
Hot Swap Controllers datasheet and documents for LTC4222CUH#TRPBF
Hot Swap Controllers Overview
The LTC4222CUH#TRPBF is a dual-channel hot swap controller manufactured by Analog Devices Inc. It provides comprehensive power management for circuit board insertion and removal in live backplane systems. The device integrates current limiting, soft-start, and fault protection mechanisms to ensure safe operation. Designed for general-purpose applications, it supports dual independent channels within a single QFN-32 package. The component operates with an internal supply current of 3 mA and is suitable for SMD/SMT mounting styles.
Hot Swap Controllers Feature Summary
- Dual-channel architecture for independent power path control
- Integrated hot swap functionality for safe board insertion
- Comprehensive fault protection monitoring capabilities
Hot Swap Controllers Applications
- General purpose backplane power distribution
- Server and storage system hot swap modules
- Industrial control board insertion interfaces
Hot Swap Controllers Procurement Notes
Verify the exact suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm the CUH variant corresponds to the specific temperature grade and pinout required for your PCB layout. Cross-reference the manufacturer's latest datasheet revision to ensure compatibility with your system's voltage levels and timing requirements before finalizing procurement.
Hot Swap Controllers Selection Notes
Select this component when dual independent hot swap channels are required in a compact form factor. The QFN-32 package offers thermal efficiency for dense layouts. Ensure the application does not require internal switches, as this model relies on external FETs. Verify that the 3 mA operating current aligns with your system's standby power constraints.
Hot Swap Controllers Part Context
This part belongs to the LTC4222 family of hot swap controllers from Analog Devices. It is designed to complement other PMIC solutions by providing robust input power sequencing and protection. The device is distinct from integrated e-fuse models by utilizing external pass elements for higher flexibility in current rating selection.
Hot Swap Controllers Replacement Considerations
Direct substitutes may include other dual-channel hot swap controllers from Analog Devices such as the LTC4223 series, provided the package and channel count match. Verify pin-to-pin compatibility and electrical specifications before substitution.
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