Ideal Diode Controller, 3.5 V to 36 V in, MSOP-10

LTC4416EMS#PBF - Ideal Diode Controller, 3.5 V to 36 V in, MSOP-10

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 LTC4416EMS#PBF is a low loss dual PowerPath Controller to create two near ideal diode functions for power switchover circuits. This permits highly efficient OR'ing of multiple power sources for extended battery life and low self heating. When conducting, the voltage drop across the MOSFET is typically 25mV. For applications with a wall adapter or other auxiliary power source, the load is automatically disconnected from the battery when the auxiliary source is connected. The LTC4416 integrates two interconnected PowerPath controllers with soft switchover control. The "soft-off" switchover permits the users to transfer between two dissimilar voltages without excessive voltage undershoot (or VDROOP) in the output supply. The LTC4416 also contain a "fast-on" feature that dramatically increases gate drive current when the forward input voltage exceeds 25mV. The LTC4416 "fast off" feature is engaged when the sense voltage exceeds the input voltage by 25mV.
  • Designed specifically to drive large and small QG PFETs
  • Very low loss replacement for power supply OR'ing diodes
  • Reverse battery protection
  • Automatic switching between DC sources
  • Low quiescent current (35µA per channel)
  • Load current sharing
  • MOSFET gate protection clamp
  • Precision input control comparators for setting switchover threshold points
  • Open-drain feedback points for customer specified hysteresis control
  • Minimal external components


Power Management, Industrial, Automotive

Product Information

Ideal Diode Controller
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches


No Longer Stocked

No longer stocked:: true No Longer Manufactured::

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.