The TPS562210A and TPS563210A are simple, easy-to-use, 2-A, 3-A synchronous step-down converters in 8 pin SOT-23 package.
●The devices are optimized to operate with minimum external component counts and 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 low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.
●The devices operate in Advanced Eco-mode™, which maintains high efficiency during light load operation. The TPS562210A and TPS563210A are available in a 8-pin 1.6 × 2.9 (mm) SOT (DDF) package, and specified from –40°C to 85°C of ambient temperature.
● TPS562210A: 2-A Converter With Integrated 133-mΩ and 80-mΩ FETs
● TPS563210A: 3-A Converter With Integrated 68-mΩ and 39-mΩ FETs
● D-CAP2™ Mode Control for Fast Transient Response
● Advanced Eco-mode™ Pulse-skip
● Input Voltage Range: 4.5 V to 17 V
● Output Voltage Range: 0.76 V to 7 V
● 650-kHz Switching Frequency
● Low Shutdown Current Less than 10 µA
● 1% Feedback Voltage Accuracy (25°C)
● Startup from Pre-Biased Output Voltage
● Cycle By Cycle Over-current Limit
● Hiccup-mode Under Voltage Protection
● Non-latch OVP, UVLO and TSD Protections
● Adjustable Soft Start
● Power Good Output