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CJ7812 PDF даташит

Спецификация CJ7812 изготовлена ​​​​«Jiangsu Changjiang Electronics Technology» и имеет функцию, называемую «Three-terminal positive voltage regulator».

Детали детали

Номер произв CJ7812
Описание Three-terminal positive voltage regulator
Производители Jiangsu Changjiang Electronics Technology
логотип Jiangsu Changjiang Electronics Technology логотип 

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CJ7812 Даташит, Описание, Даташиты
www.DataSheet4U.com JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-252-2L/TO-251 Plastic-Encapsulate Voltage Regulator
CJ7812 Three-terminal positive voltage regulator
FEATURES
Maximum Output current IOM: 1.5 A
Output voltage Vo: 12 V
Continuous total dissipation
PD: 1.25 W
TO-251
TO-252-2L
1. IN
2. GND
3. OUT
ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Input Voltage
V i 40
Operating Junction Temperature Range
Storage Temperature Range
TOPR
TSTG
0-150
-65-150
Unit
V
\ELECTRICAL CHARACTERISTICS(Vi=19V,Io=500mA,0<TJ<125,Ci=0.33μF,Co=0.1μF,
Parameter
Symbol
Test conditions
MIN
Output voltage
TJ=25
Vo Io= 5.0mA-1.0A, P<15W
14.5V≤ Vi ≤27V
11.5
11.4
Load Regulation
Vo TJ=25, 14.5V≤ Vi ≤30V
TJ=25, 16V≤Vi≤22V
Line regulation
Vo TJ=25, IO=5.0mA - 1.5A
TJ=25, IO=250mA - 750mA
Quiescent Current
Iq TJ=25
Quiescent Current Change Iq 5.0mA≤ IO ≤1.0A
14.5V ≤Vi≤ 30V
Output Noise VoItage
VN f =10Hz to 100KHz,TJ=25
Ripple Rejection
RR f =120Hz, 15V≤ Vi ≤25V
55
Dropout Voltage
Vd IO=1.0A,TJ=25
Output resistance
RO f = 1KHz
Short Circuit Current
Isc Vi=35V, TJ=25
Peak Current
Ipk TJ=25
unless
TYP
12.0
12
10
3
11
5.0
5.1
76
71
2
18
350
2.2
otherwise specified )
MAX UNIT
12.5
V
12.6
V
240 mV
120 mV
240 mV
120 mV
8 mA
0.5 mA
1.0 mA
μV
dB
V
mA
A
TYPICAL APPLICATION
Vi 1
Ci
0.33μF
CUJT7C812
2
3 Vo
Co
0.1μF









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CJ7812 Даташит, Описание, Даташиты
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