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TPS54427
SLVSB43C – NOVEMBER 2011 – REVISED FEBRUARY 2016
TPS54427 4.
5-V to 18-V Input, 4-A Output Single Synchronous Step-Down Switcher With Integrated FET
1 Features
•1 D-CAP2™ Mode Enables Fast Transient Response
• Low Output Ripple and Allows Ceramic Output Capacitor
• Wide VIN Input
Voltage Range: 4.
5 V to 18 V • Output
Voltage Range: 0.
76 V to 7.
0 V • Highly Efficient Integrated FETs Optimized
for Lower Duty Cycle Applications – 70 mΩ (High Side) and 53 mΩ (Low Side) • High Efficiency, Less Than 10 μA at Shutdown • High Initial Bandgap Reference Accuracy • Adjustable Soft Start • Pre-Biased Soft ...