LTC4252A-1CMS - Brand New Linear Technology Hot Swap Controllers
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Description
The LTC4252A-1CMS is a negative voltage Hot SwapTM controller designed for safely inserting and removing a board from a live backplane. It features three stages of current limiting to control the output current, including a timed circuit breaker, active current limiting, and a fast feedforward path to limit peak current under worst-case fault conditions.
Specifications and features
- Allows safe board insertion and removal from a live -48V backplane
- Floating topology permits very high voltage operation
- Programmable analog current limit with circuit breaker timer
- Fast response time limits peak fault current
- Programmable soft-start current limit
- Programmable timer with drain voltage accelerated response
- ±1% undervoltage/overvoltage threshold accuracy (LTC4252A)
- Adjustable undervoltage/overvoltage protection
- LTC4252-1/LTC4252A-1: Latch off after fault
- LTC4252-2: Automatic retry after fault
- Available in 8-pin and 10-pin MSOP packages
Application Scenarios
- Hot board insertion
- Electronic circuit breaker
- -48V distributed power systems
- Negative power supply control
- Central office switching
- High availability servers
- ATCA
Comparison
AdvantagesDisadvantages -
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)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
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:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download LTC4252A-1CMS
- Chipdatas Part: CD92-LTC4252A-1CMS
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/21 09:20 +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)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
