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LM5116WG

Texas Instruments
Part Number LM5116WG
Manufacturer Texas Instruments
Description Wide Range Synchronous Buck Controller
Published May 13, 2020
Detailed Description LM5116WG www.ti.com SNVS599D – OCTOBER 2008 – REVISED FEBRUARY 2013 LM5116WG Wide Range Synchronous Buck Controller C...
Datasheet PDF File LM5116WG PDF File

LM5116WG
LM5116WG

Overview
LM5116WG www.
ti.
com SNVS599D – OCTOBER 2008 – REVISED FEBRUARY 2013 LM5116WG Wide Range Synchronous Buck Controller Check for Samples: LM5116WG FEATURES 1 •2 Hermetic Package for Harsh Operating Environments • Emulated Peak Current Mode • Wide Operating Range up to 100V • Low IQ Shutdown (< 10 µA) • Drives Standard or Logic Level MOSFETs • Robust 3.
5A Peak Gate Drive • Free-Run or Synchronous Operation to 1 MHz • Optional Diode Emulation Mode • Programmable Output from 1.
215V to 80V • Precision 1.
5% Voltage Reference • Programmable Current Limit • Programmable Soft-Start • Programmable Line Under-Voltage Lockout • Automatic Switch to External Bias Supply • CPGA-20 with No Thermal Shutdown DESCRIPTION The LM5116WG 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-fo...


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