内置 MOS 开关降压型同步整流 DC-DC转换器

TX4130L 最高输入电压 90V，芯片具有低待机功耗、低纹波、高效率、优异的母线电压调整率和负载调整率等特性。输出电流高达 2A。芯片同时支持输出恒压和输出恒流功能。芯片采用固定频率的 PWM 控制方式，典型开关频率为 140KHz。轻载时会自动降低开关频率以获得高转换效率。芯片内部集成软启动以及过温保护电路，输出短路保护，限流保护等功能，提高系统可靠性。散热片内置接 VIN脚。芯片采用ESOP8封装

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • High reliability, achieved by the DHD structure • Allowing to insert to a 5 mm pitch hole • Finely divided zener-voltage rank • Sharp rising performance • Wide voltage range: VZ = 2.0 V to 39 V

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • High reliability, achieved by the DHD structure • Allowing to insert to a 5 mm pitch hole • Finely divided zener-voltage rank • Sharp rising performance • Wide voltage range: VZ = 2.0 V to 39 V

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Extremely low noise voltage caused from diode (1/3 to 1/10 of our conventional MAZ4000 series) • Extremely good rising performance (in the low-current range) • Easy-to-identify the zener-voltage rank by the color bands • Easy

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Extremely low noise voltage caused from diode (1/3 to 1/10 of our conventional MAZ4000 series) • Extremely good rising performance (in the low-current range) • Easy-to-identify the zener-voltage rank by the color bands • Easy

Precision Micropower Low Dropout Voltage Reference

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