Datasheet > MIC5233-3.3YS

MIC5233-3.3YS

更新时间： 2024-11-23 12:28:23

品牌	Logo	应用领域
麦瑞 - MICREL		稳压器
页数	文件大小	规格书
12页	530K
描述
High Input Voltage Low IQ Î¼Cap LDO Regulator

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MIC5233-3.3YS 数据手册

MIC5233

High Input Voltage

Low IQ µCap LDO Regulator

General Description

Features

The MIC5233 is a 100mA highly accurate, low dropout

regulator with high input voltage and ultra-low ground

current. This combination of high voltage and low ground

current makes the MIC5233 ideal for multi-cell Li-Ion

battery systems.

• Wide input voltage range: 2.3V to 36V

• Ultra-low ground current: 18µA

• Low dropout voltage of 270mV at 100mA

• High output accuracy of ±2.0% over temperature

• µCap: stable with ceramic or tantalum capacitors

• Excellent line and load regulation specifications

• Zero shutdown current

A µCap LDO design, the MIC5233 is stable with either

ceramic or tantalum output capacitor. It only requires a

2.2µF capacitor for stability.

Features of the MIC5233 include enable input, thermal-

shutdown, current-limit, reverse-battery protection, and

reverse-leakage protection.

• Reverse-battery protection

• Reverse-leakage protection

• Thermal-shutdown and current-limit protection

• IttyBitty^®SOT-23-5 and SOT-223-3 packages

Available in fixed and adjustable output voltage versions,

the MIC5233 is offered in the IttyBitty^®SOT-23-5 and

SOT223-3 package with a junction temperature range of

−40°C to +125°C.

Data sheets and support documentation can be found on

Micrel’s web site at: www.micrel.com.

Applications

• Keep-alive supply in notebook and portable computers

• USB power supply

• Logic supply for high-voltage batteries

• Automotive electronics

• Battery-powered systems

• 3 − 4 cell Li-Ion battery input range

_________________________________________________________________________________________________________________________

Typical Application

Ultra-Low Current Adjustable Regulator Application

Ground Current vs. Input Voltage

IttyBitty is a registered trademark of Micrel, Inc.

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

M9999-071212-B

July 2012

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与MIC5233-3.3YS相关器件

型号	品牌	获取价格	描述	数据表
MIC5233-3.3YS-TR	MICROCHIP	获取价格	FIXED POSITIVE LDO REGULATOR
MIC5233-3YMS-TR	MICROCHIP	获取价格	Fixed Positive LDO Regulator
MIC5233-5.0BM5	MICREL	获取价格	High Input Voltage, Low IQ ?Cap LDO Regulator
MIC5233-5.0BM5TR	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 5V, 0.45V Dropout, BIPolar, PDSO5, SOT-23, 5 PIN
MIC5233-5.0BM5TX	MICROCHIP	获取价格	IC,VOLT REGULATOR,FIXED,+5V,BIPOLAR,TSOP,5PIN,PLASTIC
MIC5233-5.0YM5	MICREL	获取价格	High Input Voltage Low IQ Î¼Cap LDO Regulator
MIC5233-5.0YM5-TR	MICROCHIP	获取价格	5V FIXED POSITIVE LDO REGULATOR, 0.45V DROPOUT, PDSO5
MIC5233-5.0YM5TX	MICROCHIP	获取价格	IC,VOLT REGULATOR,FIXED,+5V,BIPOLAR,TSOP,5PIN,PLASTIC
MIC5233-5YM5-TR	MICROCHIP	获取价格	Fixed Positive LDO Regulator
MIC5233-5YMS	MICROCHIP	获取价格	Fixed Positive LDO Regulator