MAX1606 - 28V内置开关、LCD偏置电源，提供True Shutdown

MAX1606是Maxim美信半导体公司的一款DC-DC开关调节器产品，MAX1606是28V内置开关、LCD偏置电源，提供True Shutdown，本站介绍了MAX1606的封装应用图解、特点和优点、功能等，并给出了与MAX1606相关的Maxim元器件型号供参考。

MAX1606 - 28V内置开关、LCD偏置电源，提供True Shutdown - DC-DC开关调节器 - LCD偏置电源，内置开关，输出电压高达28V，具有True Shutdown功能 - 美信半导体

产品概述

The MAX1606 is a step-up DC-DC converter that contains a 0.5A internal power switch and a 0.5A output isolation switch in an 8-pin µMAX® package. The IC operates from a 2.4V to 5.5V supply voltage but can boost battery voltages as low as 0.8V up to 28V.

The MAX1606 uses a unique control scheme that provides high efficiency over a wide range of load conditions. An internal 0.5A MOSFET reduces external component count, and a high switching frequency (up to 500kHz) allows for tiny surface-mount components. The current limit can be set to 500mA, 250mA, or 125mA, allowing the user to reduce the output ripple and component size in low-current applications.

Additional features include a low quiescent supply current and a true shutdown mode that saves power by disconnecting the output from the input. The MAX1606 is ideal for small LCD panels with low current requirements but can also be used in other applications. A MAX1606 evaluation kit is available to help speed up design time.

关键特性

以下关键特性由Maxim美信半导体提供：

Adjustable Output Voltage up to 28V

20mA at 20V from a Single Li+ Battery

True Shutdown (Output Disconnected from Input)

Output Short-Circuit Protection

88% Efficiency

Up to 500kHz Switching Frequency

Selectable Inductor Current Limit (125mA, 250mA, or 500mA)

0.1µA Shutdown Current

8-Pin µMAX Package

热门应用

蜂窝电话/无绳电话

手持终端

LCD偏置发生器

数字助理

掌上电脑

PDA及其它手持设备

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