2
Co
0.1
F
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-220F Plastic-Encapsulate Transistors
CJ7805F
Three
-terminal positive voltage regulator
FEATURES
Maximum Output
current
I
OM
: 1.5 A
Output voltage
V
o
: 5V
ABSOLUTE MAXIMUM RATINGS Operating temperature range applies unless otherwise specified
Parameter
Symbol
Value
Unit
Input Voltage
V
i
35
V
Operating Junction Temperature Range
T
OPR
0 +125
Storage Temperature Range
T
STG
-55 +150
ELECTRICAL CHARACTERISTICS(Vi=10V,Io=500mA,0 <Tj<125 ,Ci=0.33 F,Co=0.1 F, 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
5 8 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
V
N
10Hz f 100KHz
42
uV
Ripple Rejection
RR
8V V
i
18V,f=120Hz,Tj=25 62
73 dB
Dropout Voltage
Vd
Tj=25 , Io=1A
2
V
Short Circuit Current
Isc
Vi=35V, Ta=25
230
mA
Peak Current
Ipk
Tj=25
2.2
A
TYPICAL APPLICATION vi 1 3 Vo
UTC
Ci
0.33 F
1 2 3
CJ7805F
TO 220F
1.IN
2.GND
3.OUT
1 2 3
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