LTC4245CUHF#PBF
- Mfr.Part #
- LTC4245CUHF#PBF
- Manufacturer
- Linear Technology
- Package / Case
- 38-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- MULTIPLE SUPPLY HOT SWAP CONTROL
- Stock
- 1,087
- In Stock :
- 1,087
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- Manufacturer :
- Linear Technology
- Product Category :
- Hot Swap Controllers
- Applications :
- CompactPCI™, PCIe, CompactTCA
- Package / Case :
- 38-WFQFN Exposed Pad
- Power Supplies :
- 3.35+-12V
- Depth :
- 5mm
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 12V
- Terminal Finish :
- Matte Tin (Sn)
- Adjustable Threshold :
- yes
- Length :
- 7mm
- Lifecycle Status :
- Production (Last Updated: 3 months ago)
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 38
- Base Part Number :
- LTC4245
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- JESD-609 Code :
- e3
- Supply Current-Max (Isup) :
- 5mA
- Pin Count :
- 38
- Number of Terminations :
- 38
- Internal Switch(s) :
- No
- Feature Pins :
- ALERT#, BD_SEL#, CFG, GPIO1, GPIO2, GPIO3, HEALTHY#, INTVCC, ON, PGI, PRECHARGE, SS, TIMER
- Height Seated (Max) :
- 0.8mm
- Factory Lead Time :
- 8 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Additional Feature :
- ALSO REQUIRES A 3.3V, 5V, -12V SUPPLY
- Type :
- Hot Swap Controller, Monitor
- Number of Channels :
- 4
- Voltage - Supply :
- 3.3V 5V ±12V
- Number of Functions :
- 1
- Packaging :
- Tube
- Operating Temperature :
- 0°C~70°C
- Published :
- 2006
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Programmable Features :
- Auto Retry, Current Limit, Fault Timeout, Latched Fault
- Feature :
- I2C, UVLO
- Terminal Position :
- QUAD
- Surface Mount :
- yes
- Datasheets
- LTC4245CUHF#PBF

Hot Swap Controllers Linear Technology LTC4245CUHF#PBF Overview
The LTC4245CUHF#PBF by Linear Technology stands out in the market of Hot Swap Controllers due to its robust design and sophisticated technology. This component is engineered to ensure safe board insertion and removal from live backplanes. It significantly reduces the risk and impact of current surges and voltage spikes, making it a reliable choice for critical systems. Its integrated features such as adjustable current limits, multiple supply voltage support, and built-in circuit protection enhance system reliability and performance. This controller is an essential solution for businesses seeking efficiency and safety in their electronic systems, reflecting its capability to handle complex configurations and demanding environments.
LTC4245CUHF#PBF Features
This Hot Swap Controller features multiple supply voltage operation, comprehensive fault reporting, and programmable current limiting. Its ability to manage up to four different supply voltages simultaneously makes it extremely versatile. The LTC4245CUHF#PBF's integration of I2C-compatible interface ensures easy monitoring and control, while its compact package minimizes board space usage.
LTC4245CUHF#PBF Applications
- Server Farms: Enables safe hot-swap functionality for servers, reducing downtime and maintenance costs by allowing for system upgrades and repairs without power shutdowns.
- Telecommunications Equipment: Provides robust power management and protection for telecom infrastructures, ensuring reliability and continuity in communications.
- Data Centers: Critical for high-availability environments, facilitating hot swapping of power supplies and other components to maintain uninterrupted service.
- Industrial Systems: Supports complex industrial applications requiring stable and secure power management for machinery and control units.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















