Datasheet Details
Part number:
LM25117-Q1, LM25117
Manufacturer:
File Size:
1.95 MB
Description:
Wide input range synchronous buck controller.
Note:
This datasheet PDF includes multiple part numbers: LM25117-Q1, LM25117.
Please refer to the document for exact specifications by model.
LM25117-Q1, LM25117, Wide Input Range Synchronous Buck Controller
The LM25117 is a synchronous buck controller intended for step-down regulator applications from a high voltage or widely varying input supply.
The control method is based upon current mode control utilizing an emulated current ramp.
Current mode control provides inherent line feed-forward, cycle-byc
LM25117-Q1 Features
* 1 LM25117-Q1 is Qualified for Automotive Applications
* AEC-Q100 Qualified With the Following Results:
* Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range
* Emulated Peak Current Mode Control
* Wide Operating Range from 4.5 V to 4
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