TPS563219ADDFT

采用 SOT-23 封装且具有电源正常指示和软启动功能的 17V 输入、3A 同步降压稳压器 8-SOT-23-THIN -40 to 85

The TPS562219A and TPS563219A 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 always operate in continuous conduction mode, which reduces the output ripple voltage in light load compared to discontinuous conduction mode . The TPS562219A and TPS563219A 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.