Datasheet for LTC1644IGN#PBF:
- Manufacturer Part Number : LTC1644IGN#PBF
- Manufacturer : AD
- Description : CompactPCI Bus Hot Swap Controller IC
- Series : LTC1644
- Reference Price : USD 3.32
- Our Price : We have a better price, contact us by email
- Product Type : Hot Swap Controllers
- Function : PCI Hot Swap Controllers
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 20-Lead SSOP (Narrow 0.15 Inch)
- Pins : 20
- MFG Package Case : 05-08-1641 (GN20)
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 55
- Working Temperature : -40 to 85C
- Other Part Number : LTC1644IGN#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 LTC1644 is a Hot Swap™ controller that allows a board to be safely inserted and removed from a CompactPCI bus slot. External N-channel transistors control the 3.3V/5V supplies, while on-chip switches control the –12V and 12V supplies. The 3.3V and 5V supplies can be ramped up at a programmable rate. Electronic circuit breakers protect all four supplies against overcurrent faults. The PWRGD output indicates when all of the supply voltages are within tolerance. The OFF/ON pin is used to cycle the board power or reset the circuit breaker. The PRECHARGE output can be used to bias the bus I/O pins during card insertion and extraction. PCI_RST# is combined on-chip with HEALTHY# in order to generate LOCAL_PCI_RST#.
Applications
- Hot Board Insertion into CompactPCI Bus
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.
