MAX1733是Maxim美信半导体公司的一款DC-DC开关调节器产品，MAX1733是低电压、降压型DC-DC转换器，SOT23封装，本站介绍了MAX1733的封装应用图解、特点和优点、功能等，并给出了与MAX1733相关的Maxim元器件型号供参考。
MAX1733 - 低电压、降压型DC-DC转换器，SOT23封装 - DC-DC开关调节器 - 高效DC-DC方案，用于低压逻辑电路供电 - 美信半导体
The MAX1733/MAX1734 step-down DC-DC converters deliver over 250mA to outputs as low as 1.25V. These converters use a unique proprietary current-limited control scheme that achieves over 90% efficiency. These devices maintain extremely low quiescent supply current (40µA), and their high 1.2MHz (max) operating frequency permits small, low-cost external components. This combination of features makes the MAX1733/ MAX1734 excellent high-efficiency alternatives to linear regulators in space-constrained applications.
Internal synchronous rectification greatly improves efficiency and eliminates the external Schottky diode required in conventional step-down converters. Both devices also include internal digital soft-start to limit input current upon startup and reduce input capacitor requirements.
The MAX1733 provides an adjustable output voltage (1.25V to 2.0V). The MAX1734 provides factory-preset output voltages (see Selector Guide). Both are available in space-saving 5-pin SOT23 packages.
