Datasheet > WL2808E

WL2808E

更新时间： 2024-11-02 02:49:39

品牌	Logo	应用领域
韦尔 - WILLSEMI		/
页数	文件大小	规格书
9页	1289K
描述
Low noise, High PSRR, High speed, CMOS LDO

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WL2808E 数据手册

WL2808E

Http://www.sh-willsemi.com

Low noise, High PSRR, High speed, CMOS LDO

Descriptions

The WL2808E series is a high accuracy, low noise,

high speed, low dropout CMOS Linear regulator with

high ripple rejection. The devices offer a new level of

cost effective performance in cellular phones, laptop

and notebook computers, and other portable devices.

SOT-23-5L

The current limiter's fold-back circuit also operates as

a short circuit protection and an output current limiter

at the output pin.

The WL2808E regulators are available in standard

SOT-23-5L packages. Standard products are Pb-free

and Halogen-free.

Features



Input voltage

Output range

Output current

: 2.5V~5.5V

Pin Configuration (Top View)

: 1.2V~3.3V

: 200mA (@V_OUT<2V)(Typ.)

300mA (@V_OUT>2V)(Typ.)

: 75dB @ 217Hz

****

PSRR

****

Dropout voltage : 170mV @ I_OUT=200mA

Quiescent current : 30μA Typ.

Shut-down current : < 1μA

For detail marking information, please see page 8.

Recommend capacitor : 1uF

Marking

Applications



MP3/MP4 Players

Cellphones, radiophone, digital cameras

Bluetooth, wireless handsets

Order Information

For detail order information, please see page 8.

Others portable electronics device

Will Semiconductor Ltd.

Mar, 2017 – Rev.1.6

12 3 4 5 6 7...9

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