MAX1806 - 500mA、低电压、线性稳压器，µMAX封装

MAX1806是Maxim美信半导体公司的一款线性调节器产品，MAX1806是500mA、低电压、线性稳压器，µMAX封装，本站介绍了MAX1806的封装应用图解、特点和优点、功能等，并给出了与MAX1806相关的Maxim元器件型号供参考。

MAX1806 - 500mA、低电压、线性稳压器，µMAX封装 - 线性调节器 - 低输入、输出电压线性稳压器，可输出高达500mA的电流，采用小尺寸µMAX封装 - 美信半导体

产品概述

The MAX1806 low-dropout linear regulator operates from a +2.25V to +5.5V supply and delivers a guaranteed 500mA load current with low 175mV dropout. The high-accuracy (±1%) output voltage is preset at an internally trimmed voltage (see Selector Guide) or can be adjusted from +0.8V to +4.5V with an external resistive-divider.

An internal PMOS pass transistor allows low 210µA supply current, making this device ideal for portable equipment such as personal digital assistants (PDAs), cellular phones, cordless phones, and other equipment, including base stations and docking stations.

Other features include an active-low, power-OK output that indicates when the output is out of regulation, a 0.02µA shutdown mode, short-circuit protection, and thermal shutdown protection. The MAX1806 comes in a miniature 1.3W, 8-pin power-µMAX® package with a metal pad on the underside of the package.

关键特性

以下关键特性由Maxim美信半导体提供：

Guaranteed 500mA Output Current

Output Down to 0.8V

Low 175mV Dropout at 500mA

±1% Output Voltage Accuracy

Preset at 0.8V, 1.5V, 1.8V, 2.5V, or 3.3V

Adjustable from 0.8V to 4.5V

Power-OK Output

Low 210µA Ground Current

0.02µA Shutdown Current

Thermal Overload Protection

Output Current Limit

Tiny 1.3W, 8-Pin Power-µMAX Package

热门应用

蜂窝电话/无绳电话

坞站

笔记本电脑

掌上电脑

PDA

USB集线器

无线基站

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