TPS563208

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS563201, TPS563208 SLVSD90 – DECEMBER 2015 TPS56320x 4.5-V to 17-V Input, 3-A Synchronous Step-Down Voltage Regulator in SOT-23 1 Features 1 TPS563201 and TPS563208 3-A Converter Integrated 95-mΩ and 57-mΩ FETs D-CAP2™ Mode Control with fast transient response Input Voltage Range: 4.5 V to 17 V Output Voltage Range: 0.76 V to 7 V Pulse-skip mode (TPS563201) or Continuous Current Mode (TPS563208) 580-kHz Switching Frequency Low Shutdown Current Less than 10 µA 2% Feedback Voltage Accuracy (25 ºC) Startup from Pre-Biased Output Voltage Cycle-by-Cycle Overcurrent Limit Hiccup-mode Overcurrent Protection Non-Latch UVP and TSD Protections Fixed Soft Start: 1.0 ms 2 Applications Digital TV Power Supply High Definition Blu-ray™ Disc Players Networking Home Terminal Digital Set Top Box (STB) Surveillance 3 Description The TPS563201 and TPS563208 are simple, easy-touse, 3 A synchronous step-down converters in SOT23 package. The devices are optimized to operate with minimum external component counts and also optimized to achieve low standby current. These switch mode power supply (SMPS) devices employ D-CAP2 mode control providing a fast transient response and supporting both lowequivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components. TPS563201 operates in pul...