Datasheet for LTC4226IUD-2#PBF:
- Manufacturer Part Number : LTC4226IUD-2#PBF
- Manufacturer : AD
- Description : Wide Operating Range Dual Hot Swap Controller IC
- Series : LTC4226
- Reference Price : USD 2.856
- Our Price : We have a better price, contact us by email
- Product Type : Hot Swap Controllers
- Function : Low Voltage Hot Swap Controllers
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)
- Pins : 16
- MFG Package Case : 05-08-1700
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 121
- Working Temperature : -40 to 85C
- Other Part Number : LTC4226IUD-2#PBF
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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The LTC4226 dual Hot Swap™ controller allows two power paths to be safely inserted and removed from a live backplane or powered connector. Using N-channel pass transistors, supply voltages ranging from 4.5V to 44V are ramped up at an adjustable rate.
Three selectable ratios of current limit to circuit breaker threshold accommodate noisy loads and momentary high peak currents without interruption, while a dual-rate fault timer protects the MOSFET from extended output overcurrent events. FAULT outputs indicate the circuit breaker status.The LTC4226-1 remains off after a fault while the LTC4226-2 automatically retries after a 0.5s delay.
The LTC4226 can also be configured as a bidirectional current limiter/circuit breaker. For high current applications, two channels may be configured as parallel power paths.
Applications
- Apple FireWire/IEEE 1394
- Disk Drives
- Rugged 12V, 24V Applications
- Hot Board/Connector Insertion
- Uni/Bidirectional Current Limiter/Circuit Breaker
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
