CJ7906-TO-220 参数 Datasheet PDF下载

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD

TO-220 Encapsulate Voltage Regulator

CJ7906

TO-220

Three-terminal positive voltage regulator

FEATURES

Maximum Output

current

I

OM

:

Output voltage

V

o

:

-6

V

1.5

A

1 GND

2. .IN

3. OUT

123

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

Parameter

Input Voltage

Operating Junction Temperature Range

Storage Temperature Range

Symbol

V

i

T

OPR

T

STG

Value

-35

-20~-+125

-55~+150

Unit

V

℃

℃

ELECTRICAL CHARACTERISTICS (Vi=-23V,Io=500mA,0℃<Tj<125℃,Ci=0.33µF,Co=0.1µF, unless otherwise specified )

Parameter

Symbol

Test conditions

MIN

TYP

MAX

UNIT

-5.75

-6

-6.25

V

Tj=25℃

Output voltage

Vo

-8V≤V

i

≤-21V,

Io=5mA~1A

-5.7

-6

-6.3

V

Po< 15W

15

120

mV

Tj=25℃, Io=5mA~1.5A

Load Regulation

∆Vo

5

60

mV

Tj=25℃, Io=250mA~750mA

12.5

120

mV

-8V≤V

I

≤-25V,

Tj=25℃

Line regulation

∆Vo

4

60

mV

-9V≤V

i

≤-13V,

Tj=25℃

Quiescent Current

Quiescent Current Change

Output Noise Voltage

Ripple Rejection

Dropout Voltage

Peak Current

TYPICAL APPLICATION

Vi

Iq

∆Iq

∆Iq

V

N

RR

Vd

Ipk

2

1

CJ7906

UTC

Ci

2.2µF

1

Co

1µF

Tj=25℃

-8V≤V

i

≤-25V

5mA≤I

O

≤1A

10Hz≤f≤100KHz

-9V≤V

i

≤-19V,f=120Hz,Tj=25℃

Tj=25℃, Io=1A

Tj=25℃

3

Vo

54

1.5

2

1.3

0.5

150

60

1.1

2.1

mA

mA

mA

µV

dB

V

A