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TPS54526PWPR
Slew Rate (0.35A/µsec) (50 mV/div ac coupled)O (2A/div)OUT
TPS54526PWP mode synchronous buck converter.Response enables system designersto complete• Low Output Ripple and Allows Ceramic Output various end equipment’s power busCapacitor cost effective, low component count,
current solution. The main control• Wide VIN Input Voltage Range: 4.5Vto18V
TPS54526 uses the D-CAP2™ mode• Output Voltage Range: 0.76Vto 5.5V providesa very fast transient• Highly Efficient Integrated FET’s Optimized external compensation components.for Lower Duty Cycle Applications time control supports seamless–63 mΩ (High Side) and33 mΩ (Low Side) PWM mode at higher load conditions
mode™ operationat light loads. Eco-mode™• High Efficiency, less than10 μAat shutdown
the TPS54526 to maintain high• High Initial Bandgap Reference Accuracy lighter load conditions. The TPS54526• Adjustable Soft Start Pre-Biased Soft Start• 650-kHz Switching Frequency (fSW)• CycleBy Cycle Over Current Limit• Power Good Output• Auto-Skip Eco-mode™ for High Efficiencyat LightLoad
2 Applications Wide Rangeof Applications for Low Voltage
System Digital TV Power Supply– High Definition Blu-ray Disc™ Players Networking Home Terminal– Digital Set Top Box (STB)
Simplified Schematic
