Datasheet > WL2836D29-4/TR

WL2836D29-4/TR

更新时间： 2024-11-03 02:47:31

品牌	Logo	应用领域
韦尔 - WILLSEMI		/
页数	文件大小	规格书
14页	3805K
描述
Low noise, High PSRR, High speed, CMOS LDO

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数据手册

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WL2836D29-4/TR 数据手册

WL2836D

Http://www.sh-willsemi.com

Low noise, High PSRR, High speed, CMOS

LDO

Descriptions

The WL2836D series is a high accuracy, low noise,

high speed, high PSRR, 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.

DFN1x1-4L

The WL2836D has the fold-back maximum output

current which depends on the output voltage. So the

current limit functions both as a short circuit protection

and as an output current limiter.

The WL2836D regulators are available in standard

DFN1x1-4L Package. Standard products are Pb-free

and Halogen-free.

Pin Configuration (Top View)

Features



Input Voltage Range

Output Voltage Range

Output current

:1.4V~5.5V

: 0.9V~3.3V

: 300mA

I : Device Code

* : Voltage Code

Quiescent current

Shut-down current

Dropout voltage

: 50μA Typ.

: < 1μA

Y : Year Code

: 140mV @ I_OUT=0.3A

W: Week Code

For detail marking information, please see page 14.

Marking

PSRR

Low Output Voltage Noise

Output Voltage Tolerance :±1% @ V_OUT>2V

Recommend capacitor : 1μF

Thermal-Overload and Short-Circuit Protection

: 78dB @ 1kHz, V_OUT=1.8V

: 13×V_OUTμV_RMS

Order Information

Applications

For detail order information, please see page 14.



MP3/MP4 Players

Cellphones, radiophone, digital cameras

Bluetooth, wireless handsets

Others portable electronics device

Will Semiconductor Ltd.

Mar, 2019 – Rev 1.4

12 3 4 5 6 7...14

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