LM5574, LM5574-Q1
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SNVS478F – JANUARY 2007 – REVISED APRIL 2013
LM5574/LM5574-Q1 SIMPLE SWITCHER® 75V, 0.
5A Step-Down Switching
Regulator
Check for Samples: LM5574, LM5574-Q1
FEATURES
1
•23 LM5574-Q1 is an Automotive Grade Product that is AEC-Q100 Grade 1 Qualified (−40°C to + 125°C Operating Junction Temperature)
• Integrated 75V, 750mΩ N-channel MOSFET • Ultra-Wide Input Voltage Range from 6V to 75V • Adjustable Output Voltage as Low as 1.
225V • 1.
5% Feedback Reference Accuracy • Operating Frequency Adjustable Between
50kHz and 500kHz with Single Resistor • Master or Slave Frequency Synchronization • Adjustable Soft-Start • Emulated Current Mode Control Architecture • Wide Ba...