Features 3 Description The TPS563201 and TPS563208 are simple, easy-to1• TPS563201 and TPS563208 3-A Converter use, 3 A synchronous step-down converters in SOT- Integrated 95-mΩ and 57-mΩ FETs 23 package. • D-CAP2™ Mode Control with fast transient response The devices are optimized to operate with minimum external component counts and also optimized to • Input Voltage Range: 4.5 V to 17 V achieve low standby current. • Output Voltage Range: 0.76 V to 7 V These switch mode power supply (SMPS) devices • Pulse-skip mode (TPS563201) or Continuous employ D-CAP2 mode control providing a fast Current Mode (TPS563208) transient response and supporting both low- • 580-kHz Switching Frequency equivalent series resistance (ESR) output capacitors • Low Shutdown Current Less than 10 µA such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation • 2% Feedback Voltage Accuracy (25 ºC) components. • Startup from Pre-Biased Output Voltage TPS563201 operates in pulse skip mode, which • Cycle-by-Cycle Overcurrent Limit maintains high efficiency during light load operation. • Hiccup-mode Overcurrent Protection The TPS563201 and TPS563208 are available in a 6- • Non-Latch UVP and TSD Protections pin 1.6-mm × 2.9-mm SOT (DDC) package, and specified from a –40°C to 125°C junction • Fixed Soft Start: 1.0 ms temperature. 2 Applications Device Information(1) • Digital TV Power Supply PART NUMBER PACKAGE BODY SIZE (NOM) • High Definition Blu-ray™ Disc Players TPS563201 DDC (6) 1.60 mm × 2.90 mm TPS563208 • Networking Home Terminal (1) For all available packages, see the orderable addendum at • Digital Set Top Box (STB) the end of the data sheet. • Surveillance