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LM5145

Texas Instruments
Part Number LM5145
Manufacturer Texas Instruments
Description Synchronous Buck DC-DC Controller
Published May 13, 2020
Detailed Description www.ti.com LM5145 SNVSAI4B – NOVEMBER 2017 – REVISED NOVEMLBMER52104250 SNVSAI4B – NOVEMBER 2017 – REVISED NOVEMBER 202...
Datasheet PDF File LM5145 PDF File

LM5145
LM5145


Overview
www.
ti.
com LM5145 SNVSAI4B – NOVEMBER 2017 – REVISED NOVEMLBMER52104250 SNVSAI4B – NOVEMBER 2017 – REVISED NOVEMBER 2020 LM5145 75-V Synchronous Buck DC/DC Controller With Wide Duty Cycle Range 1 Features 2 Applications • Versatile synchronous buck DC/DC controller – Wide input voltage range of 6 V to 75 V – 0.
8-V reference with ±1% feedback accuracy – Adjustable output voltage from 0.
8 V to 60 V – 40-ns tON(min) for high VIN / VOUT ratio – 140-ns tOFF(min) for low dropout – Optimized for CISPR 32 requirements • Switching frequency from 100 kHz to 1 MHz – SYNC In and SYNC Out capability – Selectable diode emulation or FPWM • 7.
5-V gate drivers for standard VTH MOSFETs – 14-ns adaptive d...



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