Datasheet > MIC5316-GW3YMT

MIC5316-GW3YMT

更新时间： 2024-11-03 07:17:03

品牌	Logo	应用领域
麦瑞 - MICREL		/
页数	文件大小	规格书
14页	382K
描述
Low Voltage Dual 300mA LDO with Power on Reset and Voltage Select

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MIC5316-GW3YMT 数据手册

MIC5316

Low Voltage Dual 300mA LDO with

Power on Reset and Voltage Select

General Description

Features

The MIC5316 is a high performance, dual low input

voltage, low dropout regulator with Power On Reset (POR)

and voltage select. Major features include two 300mA

LDOs, input voltage down to 1.7V, ultra low drop out of

85mV at full load, Power on Reset, and voltage select.

Each LDO has its own low voltage input for system

flexibility. The low input voltages and low drop out

operation provides high efficiency by reducing the input to

output voltage step which minimizes the regulator power

loss. Voltage select is incorporated into the second output,

which reduces the output voltage to further save power

while in stand-by mode. An adjustable delay time POR

output is provided for the second regulator for design

flexibility.

• 300mA output current for each LDO

• Dual low voltage regulator inputs: 1.7V to 5.5V

• Low output voltage range: 0.8V to 2.0V

• Ultra-low dropout voltage of 85mV @ 300mA

• Voltage select function

• Power On Reset output with adjustable delay

• Stable with 1µF ceramic output capacitors

• Very fast transient response

• Thermal shutdown and current limit protection

• Tiny 12-pin 2.5mm x 2.5mm Thin MLF^®package

Applications

Ideal for battery operated applications; the MIC5316 offers

1% accuracy and low ground current to increase light load

efficiency. The MIC5316 can also be put into a zero-off-

mode current state, drawing virtually no current when

disabled.

• Mobile Phones

• GPS and Navigation Devices

• Portable Media Players

• Digital still and video cameras

• PDAs

The MIC5316 is available in fixed output voltages in the

12-pin 2.5mm x 2.5mm Thin MLF^®leadless package.

• Portable electronics

Data sheets and support documentation can be found on

Micrel’s web site at: www.micrel.com.

___________________________________________________________________________________________________________

Typical Application

VI/O

MIC5316-xxyYMT

MIC23031-1.8YMT

VBAT

VCORE1

VCORE2

DC-to-DC

Converter

VIN1

VOUT1

VIN2

VBIAS

/VSC2

EN1

VOUT2

POR2

CIN

1µF

CBIAS

1µF

CBYP

1µF

CSET2

EN2

µProcessor

10nF

GND

MLF and MicroLeadFrame are registered trademarks of Amkor Technology, 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

M9999-070208-A

July 2008

12 3 4 5 6 7...14

中文翻译

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与MIC5316-GW3YMT相关器件

型号	品牌	获取价格	描述	数据表
MIC5317	MICREL	获取价格	High-Performance Single 150mA LDO
MIC5317	MICROCHIP	获取价格	The MIC5317 is a high performance 150mA low dropout regulator offering high power supply r
MIC5317-1.0YD5	MICREL	获取价格	High-Performance Single 150mA LDO
MIC5317-1.0YD5-T5	MICROCHIP	获取价格	FIXED POSITIVE LDO REGULATOR
MIC5317-1.0YD5-TR	MICROCHIP	获取价格	FIXED POSITIVE LDO REGULATOR
MIC5317-1.0YM5	MICREL	获取价格	High-Performance Single 150mA LDO
MIC5317-1.0YM5-T5	MICROCHIP	获取价格	FIXED POSITIVE LDO REGULATOR
MIC5317-1.0YM5-TR	MICROCHIP	获取价格	FIXED POSITIVE LDO REGULATOR
MIC5317-1.0YMT	MICREL	获取价格	High-Performance Single 150mA LDO
MIC5317-1.0YMT-T5	MICROCHIP	获取价格	FIXED POSITIVE LDO REGULATOR

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