Datasheet > MIC5256-1.5BM5

MIC5256-1.5BM5

更新时间： 2024-11-29 10:56:47

品牌	Logo	应用领域
麦瑞 - MICREL		调节器光电二极管输出元件
页数	文件大小	规格书
13页	542K
描述
150mA μCap LDO with Error Flag

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MIC5256-1.5BM5 数据手册

MIC5256

150mA µCap LDO with Error Flag

General Description

Features

The MIC5256 is an efficient, precise CMOS voltage

regulator. It offers better than 1% initial accuracy,

extremely low-dropout voltage (typically 135mV at 150mA)

and low ground current (typically 90µA) over load. The

MIC5256 features an error flag that indicates an output

fault condition such as overcurrent, thermal shutdown and

dropout.

• Input voltage range: 2.7V to 6.0V

• Thin SOT package: 1mm height

• Error flag indicates fault condition

• Stable with ceramic output capacitor

• Ultralow dropout: 135mV @ 150mA

• High output accuracy:

Designed specifically for handheld and battery-powered

devices, the MIC5256 provides a TTL-logic-compatible

enable pin. When disabled, power consumption drops

nearly to zero.

–

1.0% initial accuracy

2.0% over temperature

• Low quiescent current:90µA

• Tight load and line regulation

• Thermal-shutdown and current-limit protection

• “Zero” off-mode current

The MIC5256 also works with low-ESR ceramic

capacitors, reducing the amount of board space necessary

for power applications, critical in hand-held wireless

devices.

• TTL logic-controlled enable input

Key features include current limit, thermal shutdown, faster

transient response, and an active clamp to speed up

device turnoff. Available in the IttyBitty^®SOT-23-5

package and the new Thin SOT-23-5, which offers the

same footprint as the standard IttyBitty^®SOT-23-5, but

only 1mm tall. The MIC5256 offers a range of output

voltages.

Applications

• Cellular phones and pagers

• Cellular accessories

• Battery-powered equipment

• Laptop, notebook, and palmtop computers

• Consumer/personal electronics

Data sheets and support documentation can be found on

Micrel’s web site at www.micrel.com.

___________________________________________________________________________________________________________

Typical Application

Low-Noise Regulator Application

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

M9999-080510

August 2010

12 3 4 5 6 7...13

中文翻译

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与MIC5256-1.5BM5相关器件

型号	品牌	获取价格	描述	数据表
MIC5256-1.5YM5	MICREL	获取价格	150mA μCap LDO with Error Flag
MIC5256-1.5YM5	ROCHESTER	获取价格	1.5 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO5, SOT-23, 5 PIN
MIC5256-1.5YM5-TR	MICROCHIP	获取价格	1.5V FIXED POSITIVE LDO REGULATOR, 0.25V DROPOUT, PDSO5
MIC5256-1.8BM5	MICREL	获取价格	150mA μCap LDO with Error Flag
MIC5256-1.8BM5TR	MICREL	获取价格	MIC5256-1.8BM5TR
MIC5256-1.8BM5-TR	MICROCHIP	获取价格	FIXED POSITIVE LDO REGULATOR
MIC5256-1.8YM5	MICREL	获取价格	150mA μCap LDO with Error Flag
MIC5256-1.8YM5TR	MICREL	获取价格	暂无描述
MIC5256-1.8YM5-TR	MICROCHIP	获取价格	暂无描述
MIC5256-1.8YM5TX	MICROCHIP	获取价格	MIC5256-1.8YM5TX

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