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TPS56428

Texas Instruments
Part Number TPS56428
Manufacturer Texas Instruments
Description 4-A Sync. Step-Down Converter
Published Sep 29, 2019
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS56428 SLVSBV4B – APRIL 2013...
Datasheet PDF File TPS56428 PDF File

TPS56428
TPS56428

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS56428 SLVSBV4B – APRIL 2013 – REVISED OCTOBER 2015 TPS56428 4.
5-V to 18-V Input, 4-A Sync.
Step-Down Converter with Advanced Eco-mode™ 1 Features •1 D-CAP2™ Mode at 650kHz Switching for Fast Transient Response, Ceramic Capacitor Support • VIN Input Voltage Range: 4.
5 V to 18 V • Output Voltage Range: 0.
6 V to 7.
0 V • Advanced Eco-mode for High Light Load Efficiency • Integrated FETs Optimized for Lower Duty Cycle – 68 mΩ (High Side) and 37 mΩ (Low Side) • Shutdown Current Less Than 10 μA • 1% Initial Reference Voltage Accuracy • Soft Start with Pre-Bias Output Support • Cycle By Cycle Over Current Limit • Power Good Output • Fixed Soft Start : 1.
0ms 2 Applications • Digital TV, High Definition Video Equipment • Networking Home Terminal • Digital Set Top Box (STB) • Network Controllers Simplified Schematic 3 Description The TPS56428 is a D-CAP2 mode synchronous buck converter which is optimize...


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