WEJ7805 datasheet(1/1 Pages) WINNERJOIN

Part #	WEJ7805

Description	Three-terminal positive voltage regulator

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Manufacturer	WINNERJOIN [SHENZHEN YONGERJIA INDUSTRY CO.,LTD]

Direct Link	http://www.wej.cn

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WEJ

ELECTRONIC

CO.,LTD

2

Co

0.1µF

WEJ7805 Three-terminal positive voltage regulator

FEATURES

Maximum Output current

IOM:

1

A

Output voltage

Vo:

5

V

ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)

Parameter

Symbol

Value

Unit

Input Voltage

V i

35

V

Operating Junction Temperature Range

TOPR

0~+125

℃

Storage Temperature Range

TSTG

-65~+150

℃

ELECTRICAL CHARACTERISTICS (Vi=10V,Io=500mA,0

℃<Tj<125℃,Ci=0.33µF,Co=0.1µF, unless otherwise specified )

Parameter

Symbol

Test conditions

MIN

TYP

MAX

UNIT

Tj=25

℃

4.8

5.0

5.2

V

Output voltage

Vo

7V≤V i≤20V, Io=5mA~1A

Po< 15W

4.75

5.00

5.25

V

Tj=25

℃, Io=5mA~1.5A

9

100

mV

Load Regulation

∆

Vo

Tj=25 , Io=250mA~750mA

4

50

mV

7V≤V i≤25V, Tj=25

℃

4

100

mV

Line regulation

∆

Vo

8V≤V i≤12V, Tj=25

℃

1.6

50

mV

Quiescent Current

Iq

Tj=25

℃

4

6

mA

∆

Iq

7V≤V i≤25V

0.3

1.3

mA

Quiescent Current Change

∆

Iq

5mA≤I O≤1A

0.03

0.5

mA

Output Noise Voltage

VN

10Hz≤f≤100KHz

40

uV

Ripple Rejection

RR

8V≤V i≤18V,f=120Hz,Tj=25

℃

62

dB

Dropout Voltage

Vd

Tj=25

℃, Io=1A

2

V

Short Circuit Current

Isc

Vi=35V, Ta=25

℃

300

mA

Peak Current

Ipk

Tj=25

℃

2.2

A

TYPICAL APPLICATION

vi

1

3

Vo

UTC

Ci

0.33µF

1 2 3

7805

TO-220

1. IN

2. GND

3. OUT

WEJ7805

Http:// www.wej.cn

E-mail:wej@yongerjia.com

WEJ ELECTRONIC CO.

RoHS

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WEJ7805 Datasheet(PDF) 1 Page - SHENZHEN YONGERJIA INDUSTRY CO.,LTD

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