LM5119Q - Wide Input Range Dual Synchronous Buck Controller
Texas Instruments
General Description
The LM5119Q device is a dual 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 using an emulated current ramp.
Full PDF Text Transcription for LM5119Q (Reference)
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LM5119Q. For precise diagrams, and layout, please refer to the original PDF.
Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LM5119Q SLUSD96 – APRIL 2018 LM5119Q Wide Input Range Dual Synchronous ...
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M5119Q SLUSD96 – APRIL 2018 LM5119Q Wide Input Range Dual Synchronous Buck Controller 1 Features •1 Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level 1C – Device CDM ESD Classification Level C4A • Emulated Peak Current Mode Control • Wide Operating Range (5.5 V to 65 V) • Easily Configurable for Dual Outputs or Interleaved Single Output • Robust 3.3-A Peak Gate Drive • Switching Frequency Programmable to 750 kHz • Optional Diode Emulation Mode • Programmable Output from
LM5119Q Datasheet
