Datasheet > MIC5235

MIC5235

更新时间： 2024-11-22 22:40:03

品牌	Logo	应用领域
麦瑞 - MICREL		稳压器
页数	文件大小	规格书
9页	67K
描述
Ultra-Low Quiescent Current, 150mA UCap LDO Regulator

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MIC5235 数据手册

MIC5235

Micrel

MIC5235

Ultra-Low Quiescent Current, 150mA µCap LDO Regulator

General Description

Features

The MIC5235 is a 150mA highly accurate, low dropout

regulatorwithhighinputvoltageandultra-lowgroundcurrent.

This combination of high voltage and low ground current

makes the MIC5235 ideal for USB and portable electronics

applications, using1-cell, 2-cellor3-cellLi-Ionbatteryinputs.

• Wide input voltage range: 2.3V to 24V

• Ultra low ground current: 18µA

• Low dropout voltage: 310mV at 150mA

• High output accuracy: ±2.0% over temperature

• µCap: stable with ceramic or tantalum capacitors

• Excellent line and load regulation specifications

• Zero shutdown current

• Reverse battery protection

• Reverse leakage protection

• Thermal shutdown and current limit protection

• IttyBitty™ SOT-23-5 package

A µCap LDO design, the MIC5235 is stable with either

ceramicortantalumoutputcapacitor. Itonlyrequiresa2.2µF

capacitor for stability.

Features of the MIC5235 includes enable input, thermal

shutdown, current limit, reverse battery protection, and

reverse leakage protection.

Applications

• USB power supply

• Cellular phones

Available in fixed and adjustable output voltage versions, the

MIC5235 is offered in the IttyBitty™ SOT-23-5 package with

a junction temperature range of –40°C to +125°C.

• Keep-alive supply in notebook and portable computers

• Logic supply for high-voltage batteries

• Automotive electronics

• Battery powered systems

Ordering Information

Part Number

Marking Voltage

Junction Temp. Range

–40°C to +125°C

Package

SOT-23-5

MIC5235-1.5BM5

MIC5235-1.8BM5

MIC5235-2.5BM5

MIC5235-2.7BM5

MIC5235-3.0BM5

MIC5235-3.3BM5

MIC5235-5.0BM5

MIC5235BM5

L215

L218

L225

L227

L230

L233

L250

L2AA

1.5V

1.8V

2.5V

2.7V

3.0V

3.3V

5.0V

ADJ.

Typical Application

MIC5235BM5

V_IN

C_IN=1.0µF

V_OUT=1.8V

I_OUT= 1mA

R₁

R₂

C_OUT=2.2µF

ceramic

I_OUT= 100µA

OFF ON

I_GND=18µA

I_OUT= 10µA

INPUT VOLTAGE (V)

Ultra-Low Current Adjustable Regulator Application

Ground Current vs. Input Voltage

IttyBitty is a trademark of Micrel, Inc.

Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com

August 2003

MIC5235

12 3 4 5 6 7...9

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与MIC5235相关器件

型号	品牌	获取价格	描述	数据表
MIC5235_09	MICREL	获取价格	Ultra-Low Quiescent Current, 150mA μCap LDO R
MIC5235-1.5BM5	MICREL	获取价格	Ultra-Low Quiescent Current, 150mA UCap LDO Regulator
MIC5235-1.5BM5	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 1.5V, 0.5V Dropout, BIPolar, PDSO5, SOT-23, 5 PIN
MIC5235-1.5BM5TR	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 1.5V, 0.5V Dropout, BIPolar, PDSO5, SOT-23, 5 PIN
MIC5235-1.5BM5TX	MICROCHIP	获取价格	IC,VOLT REGULATOR,FIXED,+1.5V,BIPOLAR,TSOP,5PIN,PLASTIC
MIC5235-1.5YM5TR	MICROCHIP	获取价格	1.5V FIXED POSITIVE LDO REGULATOR, 0.5V DROPOUT, PDSO5, LEAD FREE, SOT-23, 5 PIN
MIC5235-1.5YM5-TR	MICROCHIP	获取价格	1.5V FIXED POSITIVE LDO REGULATOR, 0.5V DROPOUT, PDSO5
MIC5235-1.8BM5	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 1.8V, 0.5V Dropout, BIPolar, PDSO5, SOT-23, 5 PIN
MIC5235-1.8BM5	MICREL	获取价格	Ultra-Low Quiescent Current, 150mA UCap LDO Regulator
MIC5235-1.8BM5TR	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 1.8V, 0.5V Dropout, BIPolar, PDSO5, SOT-23, 5 PIN

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