LTC4225CUFD-1#PBF
- Mfr.Part #
- LTC4225CUFD-1#PBF
- Manufacturer
- Linear Technology
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- ANALOG CIRCUIT, CMOS, PQCC24
- Stock
- 3,025
- In Stock :
- 3,025
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- Manufacturer :
- Linear Technology
- Product Category :
- Hot Swap Controllers
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- 2.9V~18V
- JESD-609 Code :
- e3
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- Supply Voltage :
- 12V
- Lifecycle Status :
- Production (Last Updated: 3 days ago)
- Feature :
- Latched Fault, UVLO
- Length :
- 5mm
- Terminal Finish :
- Matte Tin (Sn)
- Internal Switch(s) :
- No
- Current - Supply :
- 2.8mA
- Height Seated (Max) :
- 0.8mm
- Supply Voltage-Max (Vsup) :
- 18V
- Type :
- Hot Swap Controller, OR Controller
- Published :
- 2011
- Depth :
- 4mm
- Package / Case :
- 24-WFQFN Exposed Pad
- Applications :
- GENERAL PURPOSE
- Operating Temperature :
- 0°C~70°C
- Base Part Number :
- LTC4225
- Packaging :
- Tube
- Feature Pins :
- CPO1, CPO2, /EN1, /EN2, /FAULT1, /FAULT2, IN1, IN2, INTVCC, ON1, ON2, /PWRGD1, /PWRGD2, TMR1, TMR2
- Number of Terminations :
- 24
- Pin Count :
- 24
- Number of Pins :
- 24
- Programmable Features :
- Current Limit, Fault Timeout, Slew Rate
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Factory Lead Time :
- 8 Weeks
- Surface Mount :
- yes
- Number of Functions :
- 1
- Number of Channels :
- 2
- Datasheets
- LTC4225CUFD-1#PBF

Hot Swap Controllers Linear Technology LTC4225CUFD-1#PBF Overview
The LTC4225CUFD-1#PBF from Linear Technology is a sophisticated Hot Swap Controller designed to enhance system reliability and operator safety in high-availability electronic systems. This controller enables safe board insertion and removal from a live backplane by controlling the power to load capacitors with precision, thus minimizing current surges and voltage spikes. Its compact CMOS PQCC24 package ensures that it fits seamlessly into space-constrained environments while providing robust control features essential for managing dual supply voltages in complex server arrays and telecom infrastructures.
LTC4225CUFD-1#PBF Features
This Hot Swap Controller is engineered with several key features to optimize performance and safety. These include integrated gate drivers for external N-channel MOSFETs, programmable current limiting, and overvoltage protection. It also offers undervoltage lockout and a multi-function timer for customized operation, enhancing its adaptability to various application needs.
LTC4225CUFD-1#PBF Applications
- Server Power Supplies: Facilitates hot-swap functionality, allowing for uninterrupted server maintenance and upgrades.
- Telecommunications Equipment: Ensures stable power management and quick recovery in telecom racks during module replacement or system upgrades.
- Data Center Operations: Supports redundancy and reliability in critical data center power systems to prevent downtime.
- Industrial Systems: Offers robust power control in harsh environments, safeguarding sensitive electronics against power anomalies.
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