WL2805N12 datasheet(2/5 Pages) KEXIN

2 / 5 page

SMD Type

www.kexin.com.cn

Low Power Consumption, CMOS LDO

WL2805N Series

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Electrical Characteristics (VIN = VOUT +1V, CIN=COUT=1uF, Ta=25°C, unless otherwise noted)

Parameter

Symbol

Test Conditions

Min

Typ.

Max

Unit

1.17

1.2

1.23

1.27

1.3

1.33

1.47

1.5

1.53

1.764

1.8

1.836

2.45

2.5

2.55

2.744

2.8

2.856

2.94

3.06

3.234

3.3

3.366

IOUT =30mA, VOUT=3V

100

IOUT =100mA, VOUT=3V

100

200

Load Regulation

△

VLOAD IOUT = 1~ 100mA

Line Regulation

△

VLINE VIN=VOUT+1V~6V, IOUT=40mA

0.1

%/V

VOUT > 2V

250

VOUT ≤ 2V

100

Output short current limiter

ILIM

VOUT=GND

150

Quiescent Current

VIN = VOUT +1V, IOUT=0A

Vp-p=1V, F=100Hz, IOUT=10mA

-50

Vp-p=1V, F=1KHz, IOUT=10mA

-30

Power Supply Ripple Rejection

PSRR

Output Voltage

VOUT

VIN = VOUT +1V , IOUT=1mA

Dropout Voltage

VDROP

Output Current

IOUT

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hFE Classification

Marking

WL2805N12 WL2805N13 WL2805N15 WL2805N18

Marking

F12*

F13*

F15*

F18*

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Typical Applications

VIN

1uF

VOUT

1uF

WL2805N12

WL2805N13

WL2805N15

WL2805N18

WL2805N25

WL2805N28

WL2805N30

WL2805N33

WL2805N25 WL2805N28 WL2805N30 WL2805N33

Marking

F25*

F28*

F30*

F33*

WL2805N12 Datasheet(PDF) 2 Page - Guangdong Kexin Industrial Co.,Ltd

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