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Reference Design
TPS54228
SLVSAU1E – MAY 2011 – REVISED AUGUST 2016
TPS54228 4.
5-V to 18-V Input, 2-A Synchronous Step-Down Converter With Eco-Mode™
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 V • Highly Efficient Integrated FETs Optimized
for Lower Duty Cycle Applications – 155 mΩ (High-Side) and 108 mΩ (Low-Side) • High Efficiency, Less than 10 µA at Shutdown • High Initial Bandgap Reference Accuracy • Adjustable Soft Start • Prebiased Soft Start • ...