LTC1643ALCGN - Brand New Analog Devices / Linear Technology Hot Swap Controllers
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DESCRIPTION
The LTC®1643A is a Hot SwapTMcontroller that allows a board to be safely inserted and removed from a live PCI-Bus slot. Two external N-channel transistors control the 3.3V and 5V supplies while on-chip switches control the –12V and 12V supplies. All supply voltages can be ramped up at a programmable rate. An electronic circuit breaker protects all four supplies against overcurrent faults. The foldback current limit feature limits current spikes and power dissipation when shorts occur and allows boards with large capacitances to be powered up without tripping the circuit breaker.
FEATURES
■ Allows Safe Board Insertion and Removal from a Live PCI Slot
■ Works on either a Motherboard (LTC1643AH) or CompactPCITM Card (LTC1643AL/LTC1643AL-1)
■ Controls –12V, 3.3V, 5V, 12V Supplies
■ Programmable Foldback Current Limit with Circuit Breaker
■ User-Programmable Supply Voltage Power-Up Rate
■ High Side Drive for External N-Channel MOSFETs
■ –12V and 12V On-Chip Switches
■ Fault and Power-Good Outputs
■ Available in a Narrow 16-Lead SSOP PackageAPPLICATIONS
■ PCI-Based Servers
■ CompactPCI Compliant Boards -
Similar parts: 797 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download LTC1643ALCGN
- Chipdatas Part: CD90-LTC1643ALCGN
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/30 06:57 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
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FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
