Low

LT4363HMS-2#PBF - 

Hot Swap Controller, 4V to 80V supply, MSOP-12

LINEAR TECHNOLOGY LT4363HMS-2#PBF

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

Manufacturer Part No:
LT4363HMS-2#PBF
Order Code:
2356037
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LT4363HMS-2#PBF is a high voltage Surge Stopper with current limit. It protects loads from high voltage transients. It regulates the output during an overvoltage event, such as load dump in vehicles, by controlling the gate of an external N-channel MOSFET. The output is limited to a safe value allowing the loads to continue functioning. The LT4363 also monitors the voltage drop between the SNS and OUT pins to protect against overcurrent faults. An internal amplifier limits the voltage across the current sense resistor to 50mV. In either fault condition, a timer is started inversely proportional to MOSFET stress. Before the timer expires, the FLT pin pulls low to warn of an impending power down. If the condition persists, the MOSFET is turned off. It restarts after a cool down period. Two precision comparators can monitor the input supply for overvoltage (OV) and undervoltage (UV) conditions. When the potential is below the UV threshold, the external MOSFET is kept off.
  • Withstands surges over 100V with VCC clamp
  • Adjustable output clamp voltage
  • <5µs Fast overcurrent limit
  • Reverse input protection to -60V
  • Adjustable UV/OV comparator thresholds
  • Low 7µA Shutdown current
  • Adjustable fault timer
  • Controls N-channel MOSFET

Applications

Automotive, Avionics, Industrial, Power Management

Product Information

:
Automotive / Avionic Surge Protection, Hot Swap / Live Insertion, Battery Powered Systems
:
-
:
4V
:
80V
:
MSOP
:
12Pins
:
-40°C
:
125°C
:
Each
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Alternatives

Associated Products

Related Searches

Awaiting Delivery

Available for backorder to lead times shown

 
Check stock and lead times

95 will be available for delivery on 17-Sep-2017

185 will be available for delivery on 08-Oct-2017

More stock available week commencing 27/11/17

Contact me when back in stock

Alternatives Available

2097926 - Hot Swap Controller, 4V to 80V supply, MSOP-12

2097931 - Hot Swap Controller, 4V to 80V supply, MSOP-12

£5.76 £ 5.76
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + £5.76
25 + £3.51
100 + £3.11
No longer stocked:: No Longer Manufactured::
Back Order
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.