Diode Controller, 2.9V to 6V supply, 12V/200 µA output, MSOP-12

LTC4352CMS#PBF - Diode Controller, 2.9V to 6V supply, 12V/200 µA output, MSOP-12

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

Manufacturer Part No:
Order Code:
Technical Datasheet:
See all Technical Docs

Product Overview

The LTC4352CMS#PBF is a low voltage Ideal Diode Controller with monitoring. It creates a near-ideal diode using an external N-channel MOSFET. It replaces a high power Schottky diode and the associated heat sink, saving power and board area. The ideal diode function permits low loss power ORing and supply holdup applications. The LTC4352 regulates the forward voltage drop across the MOSFET to ensure smooth current transfer in diode-OR applications. A fast turn-on reduces the load voltage droop during supply switch-over. If the input supply fails or is shorted, a fast turn-off minimizes reverse currents. The controller operates with supplies from 2.9 to 18V. For lower voltages, an external supply is needed at the VCC pin. Power passage is disabled during under voltage or overvoltage conditions. The controller also features an open MOSFET detect circuit that flags excessive voltage-drop across the pass transistor in the on state.
  • Low loss replacement for power diode
  • Controls N-channel MOSFET
  • Under-voltage and overvoltage protection
  • Open MOSFET detect
  • Status and fault outputs
  • Hot swappable
  • Reverse current enable input


Computers & Computer Peripherals, Communications & Networking, Power Management

Product Information

Computer Systems, Redundant Power Supplies, Supply Holdup, Telecom Infrastructure
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.


Associated Products

Compare Selected

Related Searches


Awaiting Delivery

Available for backorder to lead times shown

Check stock and lead times
More stock available week commencing 10/09/18

Contact me when back in stock

Alternatives Available

2295289 - Special Function IC, Ideal Diode Controller, 3 V to 18 V in, MSOP-12

1647760 - Diode Controller, 2.9V to 6V supply, 12V/200 µA output, MSOP-12

£4.51 £ 4.51
Price for:
Multiple: 1 Minimum: 1
Quantity Price
1 + £4.51
25 + £2.72
100 + £2.48
No longer stocked:: No Longer Manufactured::
Back Order
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.