MIC5206

更新时间： 2024-11-25 22:58:15

品牌	Logo	应用领域
麦瑞 - MICREL		稳压器
页数	文件大小	规格书
8页	75K
描述
150mA Low-Noise LDO Regulator

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中文翻译

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MIC5206 数据手册

MIC5206

Micrel

MIC5206

150mA Low-Noise LDO Regulator

General Description

Features

The MIC5206 is an efficient linear voltage regulator with very

low dropout voltage (typically 17mV at light loads and 165mV

at 150mA), and very low ground current (600µA at 100mA

output), with better than 1% initial accuracy. It has a logic

compatible enable/shutdown control input and an internal

undervoltage monitor.

• Error flag indicates undervoltage fault

• High output voltage accuracy

• Guaranteed 150mA output

• Ultra-low-noise output (8-lead versions)

• Low quiescent current

• Low dropout voltage

• Extremely tight load and line regulation

• Very low temperature coefficient

• Current and thermal limiting

• Reversed-battery protection

• “Zero” off-mode current

Designedespeciallyforhand-held,battery-powereddevices,

the MIC5206 can be switched by a CMOS or TTL compatible

logic signal. When disabled, power consumption drops

nearly to zero. Dropout ground current is minimized to

prolong battery life.

• Logic-controlled electronic enable

Key features include an undervoltage monitor with an error

flagoutput, areferencebypasspintoimproveitsalreadylow-

noise performance (8-lead versions only), reversed-battery

protection, current limiting, and overtemperature shutdown.

Applications

• Cellular telephones

The MIC5206 is available in several fixed voltages in a tiny

SOT-23-5package.Itfeaturesapinout,similartotheLP2980,

but has significantly better performance. Fixed and adjust-

able output voltage versions, featuring the reference bypass

option, are available in the 8-lead Micrel Mini 8™ 8-lead

MSOP (micro small-outline package).

• Laptop, notebook, and palmtop computers

• Battery-powered equipment

• PCMCIA V and V regulation/switching

• Consumer/personal electronics

• SMPS post-regulator/dc-to-dc modules

• High-efficiency linear power supplies

For low-dropout regulators that are stable with ceramic

output capacitors, see the µCap MIC5245/6/7 family.

Typical Applications

47k

V_OUT

V_IN

Enable

Shutdown

1µF

MIC5206-x.xBM5

Flag Output

(optional)

V_IN

V_OUT

tantalum

C_OUT

1µF tantalum

100k

Enable (pin 7) may be

connected directly to

Supply Input (pin 8).

MIC5206BMM

Enable

Shutdown

Enable (pin 3) may be

connected directly to

Supply Input (pin 1).

Flag Output

(optional)

SOT-23-5 Fixed Voltage Application

Adjustable Voltage Application

Micrel Mini 8™ 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

January 2000

MIC5206

12 3 4 5 6 7 8

中文翻译

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与MIC5206相关器件

型号	品牌	获取价格	描述	数据表
MIC5206_06	MICREL	获取价格	150mA Low-Noise LDO Regulator
MIC5206-2.5BM5	MICREL	获取价格	150mA Low-Noise LDO Regulator
MIC5206-2.5YM5	MICROCHIP	获取价格	2.5V FIXED POSITIVE LDO REGULATOR, 0.35V DROPOUT, PDSO5
MIC5206-2.5YM5TR	MICROCHIP	获取价格	2.5V FIXED POSITIVE LDO REGULATOR, 0.35V DROPOUT, PDSO5, LEAD FREE, TINY, SOT-23, 5 PIN
MIC5206-2.5YM5-TR	MICROCHIP	获取价格	2.5V FIXED POSITIVE LDO REGULATOR, 0.35V DROPOUT, PDSO5
MIC5206-2.7BM5	MICREL	获取价格	150mA Low-Noise LDO Regulator
MIC5206-2.7BM5TR	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 2.7V, 0.35V Dropout, PDSO5, TINY, SOT-23, 5 PIN
MIC5206-2.7YM5	MICREL	获取价格	150mA Low-Noise LDO Regulator
MIC5206-2.7YM5-TR	MICROCHIP	获取价格	2.7V FIXED POSITIVE LDO REGULATOR, 0.35V DROPOUT, PDSO5
MIC5206-3.0BM5	MICREL	获取价格	150mA Low-Noise LDO Regulator

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