Datasheet for LT1640AHIS8#PBF:
- Manufacturer Part Number : LT1640AHIS8#PBF
- Manufacturer : AD
- Description : Negative Voltage Hot Swap Controller IC
- Series : LT1640A
- Reference Price : USD 1.76
- Our Price : We have a better price, contact us by email
- Product Type : Hot Swap Controllers
- Function : High Voltage Hot Swap Controllers
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 8-Lead SOIC (Narrow 0.15 Inch)
- Pins : 8
- MFG Package Case : 05-08-1610 (S8)
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 100
- Working Temperature : -40 to 85C
- Other Part Number : LT1640AHIS8#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 LT1640AL/LT1640AH are 8-pin, negative voltage Hot Swap™ controllers that allow a board to be safely inserted and removed from a live backplane. Inrush current is limited to a programmable value by controlling the gate voltage of an external N-channel pass transistor. The pass transistor is turned off if the input voltage is less than the programmable undervoltage threshold or greater than the overvoltage threshold. A programmable electronic circuit breaker protects the system against shorts. The PWRGD (LT1640AL) or PWRGD (LT1640AH) signal can be used to directly enable a power module. The LT1640AL is designed for modules with a low enable input and the LT1640AH for modules with a high enable input.
The LT1640AL/LT1640AH are available in 8-pin PDIP and SO packages.
Applications
- Central Office Switching
- -48V Distributed Power Systems
- Negative Power Supply Control
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.
