Datasheet > MIC5234

MIC5234

更新时间： 2024-11-27 14:55:11

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
20页	2638K
描述
The MIC5234 is a low-quiescent current, μCap low-dropout regulator. With a maximum operating input

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MIC5234 数据手册

MIC5234

Low Quiescent Current 150 mA LDO Regulator

Features

General Description

• Ultra-Low Quiescent Current (I_Q= 20 μA @ I_O

100 μA)

The MIC5234 is a low quiescent current, microcap

low-dropout regulator. With a maximum operating input

voltage of 30V and quiescent current of 20 μA, it is

ideal for supplying keep-alive power in systems with

high-voltage batteries.

• Wide Input Voltage Range: 2.3V to 30V

• Low Dropout:

- 230 mV @ 50 mA

Capable of 150 mA output, the MIC5234 has a dropout

voltage of only 320 mV. It can also survive an input

transient of –20V to +32V. The MIC5234 requires only

a 2.2 μF output capacitor for stable operation.

- 320 mV @ 150 mA

• Adjustable Output Voltage

• Typical ±1.0% Initial Output Accuracy

• Logic-Compatible Enable Input

• Overcurrent Protection

The MIC5234 includes a logic compatible enable input.

Other features of the MIC5234 include thermal

shutdown, current limit, overvoltage shutdown, load

dump protection, reverse-leakage protection, and

reverse battery protection.

• Thermal-Shutdown Protection

• Reverse-Leakage and Reverse-Battery

Protection

• Thermally Enhanced 8-Lead ePad SOIC Package

The MIC5234 is available in an 8-lead ePad SOIC

package with a junction operating range from –40°C to

+125°C.

Applications

• Keep-Alive Supply in Notebook and Portable

Personal Computers

Package Type

• Logic Supply from High-Voltage Batteries

• Automotive Electronics

MIC5234

8-Lead SOIC (ME)

(Top View)

• Battery-Powered Systems

 2022 Microchip Technology Inc. and its subsidiaries

DS20006733A-page 1

12 3 4 5 6 7...20

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