Low

LT4256-2CS8#PBF - 

Hot Swap Controller, 10.8V to 80V supply, SOIC-8

LINEAR TECHNOLOGY LT4256-2CS8#PBF

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
LT4256-2CS8#PBF
Order Code:
2295308
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LT4256-2CS8#PBF is a positive high voltage Hot Swap Controller that allows a board to be safely inserted and removed from a live backplane. An internal driver drives an external N-channel MOSFET switch to control supply voltages ranging from 10.8 to 80V. It features an adjustable analog fold back current limit. If the supply remains in current limit for more than a programmable time, the N-channel MOSFET shuts off and the PWRGD output asserts low. The LT4256-2 automatically restarts after a time-out delay. The PWRGD output indicates when the output voltage rises above a programmed level. An external resistor string from VCC provides programmable undervoltage protection.
  • Allows safe board insertion and removal from a live backplane
  • Foldback current limiting
  • Overcurrent fault detection
  • Drives an external N-channel MOSFET
  • Programmable supply voltage power-up rate
  • Undervoltage protection latch off operation mode
  • Automatic retry

Applications

Industrial, Power Management, Communications & Networking, Security

Product Information

:
48V Telecom Systems, Electronic Circuit Breaker / Power Bussing, Hot Board Insertion
:
48V
:
10.8V
:
80V
:
SOIC
:
8Pins
:
0°C
:
70°C
:
Each
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Related Searches

5 In stock

5 in stock for next day delivery (Liege stock)

see cut-off times
 
Check stock and lead times
More stock available week commencing 30/10/17
£3.09 £ 3.09
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + £3.09
25 + £1.95
100 + £1.68
No longer stocked:: No Longer Manufactured::
Add to Basket
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.