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LM25574-Q1
SNVSB19 – DECEMBER 2017
LM25574-Q1 42-V, 0.
5-A Step-Down Switching Regulator
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
• Integrated 42-V, 750-mΩ N-Channel
MOSFET • Ultra-Wide Input
Voltage From 6 V to 42 V • Adjustable Output
Voltage as Low as 1.
225 V • 1.
5% Feedback Reference Accuracy • Operating Frequency Adjustable Between 50 kHz
and 1 MHz With Single Resistor • Master or Slave Frequency Synchronization • Adjustable Soft-Start • Emulated Current Mode Control ...