Datasheet > MIC3775-1.8YMM

MIC3775-1.8YMM

更新时间： 2024-11-25 10:57:07

品牌	Logo	应用领域
麦瑞 - MICREL		稳压器光电二极管
页数	文件大小	规格书
13页	1285K
描述
750mA μCap Low-Voltage Low-Dropout Regulator

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MIC3775-1.8YMM 数据手册

MIC3775

750mA µCap Low-Voltage

Low-Dropout Regulator

General Description

Features

The MIC3775 is a 750mA low-dropout linear voltage

regulators that provides low-voltage, high-current output

from an extremely small package. Utilizing Micrel’s

proprietary Superβeta PNP^®pass element, the MIC3775

offers extremely low-dropout (typically 280mV at 750mA)

and low ground current (typically 7.5mA at 750mA).

• Fixed and adjustable output voltages to 1.24V

• 280mV typical dropout at 750mA

–

Ideal for 3.0V to 2.5V conversion

Ideal for 2.5V to 1.8V or 1.65V conversion

• Stable with ceramic capacitor

• 750mA minimum guaranteed output current

• 1% initial accuracy

The MIC3775 is ideal for PC add-in cards that need to

convert from standard 5V to 3.3V or 3.0V, 3.3V to 2.5V or

2.5V to 1.8Vor 1.65V. A guaranteed maximum dropout

voltage of 500mV over all operating conditions allows the

MIC3775 to provide 2.5V from a supply as low as 3.0V and

1.8V or 1.5V from a supply as low as 2.25V.

• Low ground current

• Current limiting and thermal shutdown

• Reversed-leakage protection

• Fast transient response

The MIC3775 is fully protected with overcurrent limiting,

thermal shutdown, and reversed-leakage protection. Fixed

and adjustable output voltage options are available with an

operating temperature range of –40°C to +125°C.

• Low-profile power MSOP-8 package

Applications

Data sheets and support documentation can be found on

Micrel’s web site at www.micrel.com.

• Fiber optic modules

• LDO linear regulator for PC add-in cards

• PowerPC™ power supplies

• High-efficiency linear power supplies

• SMPS post regulator

• Multimedia and PC processor supplies

• Battery chargers

• Low-voltage microcontrollers and digital logic

___________________________________________________________________________________________________________

Typical Application

1.25V/750mA Adjustable Regulator

PowerPC is a trademark of IBM Corp.

Super βeta PNP 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

M9999-121906

December 2006

12 3 4 5 6 7...13

中文翻译

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与MIC3775-1.8YMM相关器件

型号	品牌	获取价格	描述	数据表
MIC3775-2.5BMM	MICREL	获取价格	750mA UCap Low-Voltage Low-Dropout Regulator
MIC3775-2.5BMM	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 2.5V, 0.5V Dropout, BIPolar, PDSO8, MSOP-8
MIC3775-2.5YMM	MICREL	获取价格	750mA μCap Low-Voltage Low-Dropout Regulator
MIC3775-2.5YMM	ROCHESTER	获取价格	2.5V FIXED POSITIVE LDO REGULATOR, 0.5V DROPOUT, PDSO8, LEAD FREE, MSOP-8
MIC3775-2.5YMM	MICROCHIP	获取价格	2.5V FIXED POSITIVE LDO REGULATOR, 0.5V DROPOUT, PDSO8
MIC3775-2.5YMMTR	ROCHESTER	获取价格	2.5V FIXED POSITIVE LDO REGULATOR, 0.5V DROPOUT, PDSO8, LEAD FREE, MSOP-8
MIC3775-2.5YMM-TR	MICROCHIP	获取价格	2.5V FIXED POSITIVE LDO REGULATOR, 0.5V DROPOUT, PDSO8
MIC3775-3.0BMM	MICREL	获取价格	750mA UCap Low-Voltage Low-Dropout Regulator
MIC3775-3.0BMM	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 3V, 0.5V Dropout, BIPolar, PDSO8, MSOP-8
MIC3775-3.0BMMTR	MICREL	获取价格	Fixed Positive LDO Regulator, 3V, 0.5V Dropout, PDSO8, MSOP-8

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