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LM5116 - Wide Range Synchronous Buck Controller

LM5116 Description

LM5116 SNVS499I * FEBRUARY 2007 * REVISED NOVEMBER 2023 LM5116 Wide Range Synchronous Buck Controller 1 .
New products (LM5148 and LM5149) offer reduced BOM cost, higher efficiency, and reduced design size among many other features.

LM5116 Features

* New, similar products available:
* LM5148 80-V synchronous buck controller with ultra-low IQ and DRSS
* LM5149 80-V synchronous buck controller with ultra-low IQ and AEF
* Emulated peak current mode
* Wide operating range up to 100 V
* Low IQ shutdow

LM5116 Applications

* control method is based upon current mode control using an emulated current ramp. Current mode control provides inherent line feed-forward, cycle-bycycle current limiting, and ease-of-loop compensation. The use of an emulated control ramp reduces noise sensitivity of the pulse-width modulation circ

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Wide Range Synchronous Buck Controller Texas Instruments
Texas Instruments LM5116-like datasheet