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 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
