The LM5166 is a compact, easy-to-use, 3-V to 65-V, ultra-low IQ synchronous buck converter with high efficiency over wide input voltage and load current ranges.
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Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LM5166 SNVSA67B – DECEMBER 2016 – REVISED JUNE 2017 LM5166 3-V to 65-V ...
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M5166 SNVSA67B – DECEMBER 2016 – REVISED JUNE 2017 LM5166 3-V to 65-V Input, 500-mA Synchronous Buck Converter With Ultra-Low IQ 1 Features •1 Wide Input Voltage Range of 3 V to 65 V • 9.7-µA No-Load Quiescent Current • –40°C to 150°C Junction Temperature Range • Fixed (3.3-V, 5-V) or Adjustable VOUT Options • Meets EN55022 / CISPR 22 EMI Standards • Integrated 1-Ω PFET Buck Switch – Supports 100% Duty Cycle for Low Dropout • Integrated 0.5-Ω NFET Synchronous Rectifier – Eliminates External Schottky Diode • Programmable Peak Current Limit Supports: – 500-mA, 300-mA, or 200-mA Loads • Selectable PFM or COT Mode Operation •
LM5166 Datasheet
