Datasheet > MP8801

MP8801

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
芯源 - MPS		稳压器
页数	文件大小	规格书
7页	284K
描述
Low Dropout 150mA Linear Regulator

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MP8801 数据手册

MP8801

Low Dropout

150mA Linear Regulator

The Future of Analog IC Technology

DESCRIPTION

FEATURES

•

Low 100mV Dropout at 100mA Output

2% Accurate Output Voltage

Fixed Output Voltage Options of 2.5V,

2.85V or 3.3V

The MP8801 is a low-noise, low-dropout linear

regulator. It operates from a 2.7V to 6.5V input

voltage and regulates the output voltage with

2% accuracy at 2.5V, 2.85V or 3.3V. The

internally set output voltage may be overridden

with an external resistor divider from 1.25V to

5V.

•

Adjustable Output Voltage from 1.25V to 5V

using an External Resistor Divider

Up to 6.5V Input Voltage

High PSRR

o 70dB at 1KHz

•

The MP8801 can supply up to 150mA of load

current. The MP8801 features thermal overload

protection and is available in a 5-pin TSOT23-5

package.

o 30dB at 1MHz

•

Better Than 0.001%/mA Load Regulation

Stable With Low-ESR Output Capacitor

Low 125µA Ground Current

Internal Thermal Protection

FIXED VOLTAGE PART NUMBERS

Part Number

MP8801DJ–2.5

MP8801DJ–2.85

MP8801DJ–3.3

Output Voltage

2.5V

APPLICATIONS

2.85V

•

802.11 PC Cards

Mobile Handset PLL Power

Audio Codec Power

3.3V

EVALUATION BOARD REFERENCE

“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of

Monolithic Power Systems, Inc.

Board Number Output*

Dimensions

EV8801DJ-00A 2.85V

2.0”X x 2.0”Y x 0.4”Z

Default output voltage adjustable from 1.25V to 5.0V using an

external resistor divider.

TYPICAL APPLICATION

vs I

LOAD

DROPOUT

160

140

120

100

2.7V to 6.5V

OUTPUT

1.5V to 5V

OUT

MP8801DJ-X.X

EN GND

The sum of

R1 and R2

should not

EN (Pin3)

may be connected

to IN (Pin 1) directly

exceed 100k

MP8801_TAC_S01

20 40 60 80 100 120 140 160

(mA)

LOAD

MP8801_EC01

MP8801 Rev. 1.6

3/6/2006

www.MonolithicPower.com

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

12 3 4 5 6 7

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