MAX1793 - 低压差、低IQ、1A线性稳压器

MAX1793是Maxim美信半导体公司的一款线性调节器产品，MAX1793是低压差、低IQ、1A线性稳压器，本站介绍了MAX1793的封装应用图解、特点和优点、功能等，并给出了与MAX1793相关的Maxim元器件型号供参考。

MAX1793 - 低压差、低IQ、1A线性稳压器 - 线性调节器 - 压差仅为210mV的1A LDO，封装耗散功率达1.7W，尺寸比SOT23封装缩小30% - 美信半导体

产品概述

The MAX1793 low-dropout linear regulator (LDO) operates from +2.5V to +5.5V and delivers a guaranteed 1A load current with a low 210mV dropout. The high-accuracy (±1%) output voltage is preset at an internally trimmed voltage (see the Ordering Information in the full data sheet) or can be adjusted from 1.25V to 5.0V with an external resistor-divider.

An internal pMOS pass transistor allows a low 125µA supply current, making the MAX1793 ideal for battery-operated portable equipment. Other features include a built-in reset output, low-power shutdown, and short-circuit and thermal-overload protection. The MAX1793 is available in a 1.5W, 16-pin power TSSOP package, which is 30% smaller than a SOT223 package and only 1.1mm high.

关键特性

以下关键特性由Maxim美信半导体提供：

Guaranteed 1A Output Current

Low 210mV Dropout at 1A

Up to ±1% Output Voltage Accuracy

Preset at 1.5V, 1.8V, 2.0V, 2.5V, 3.3V or 5.0V

Adjustable from 1.25V to 5.0V

Reset Output (4ms Delay)

Low 125µA Ground Current

0.1µA Shutdown

Low 115µVRMS Output Noise

Thermal-Overload Protection

Output Current Limit

Tiny TSSOP Power Package (1.5W) 30% Smaller than SOT223 (only 1.1mm high)

热门应用

坞站

笔记本电脑

PDA

USB集线器

无线基站

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