f2ad987f0bc3c06fab3104d597027cb6

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-220-3L Plastic-Encapsulate Voltage Regulators
CJ7805
TO-220-3L
Three-terminal positive voltage regulator
1.IN
FEATURES
Maximum Output current IOM: 1.5 A
Output voltage Vo: 5V
Continuous total dissipation
PD: 1.5 W (Ta = 25 ℃)
15 W(Tc = 25 ℃)
2.GND
3.OUT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Vi
35
V
Thermal Resistance from Junction to Ambient
RθJA
66.7
℃/W
Thermal Resistance from Junction to Case
RθJC
6.67
℃/W
Operating Junction Temperature Range
TOPR
-25~+125
℃
TSTG
-55~+150
℃
Input Voltage
Storage Temperature Range
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE (Vi=10V,Io=500mA,Ci=0.33μF, Co=0.1μF, unless otherwise specified )
Parameter
Output voltage
Symbol
Vo
7V≤V i≤20V, Io=5mA-1A,
P≤15W
Load Regulation
△Vo
Line regulation
△Vo
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Output voltage drift
Test conditions
VN
Max
Unit
25℃
4.8
5.0
5.2
V
0-125℃
4.75
5.00
5.25
V
25℃
9
100
mV
Io=250mA-750mA
25℃
4
50
mV
7V≤V i≤25V
25℃
4
100
mV
8V≤V i≤12V
25℃
1.6
50
mV
25℃
5
8
mA
7V≤V i≤25V
0-125℃
0.3
1.3
mA
5mA≤I O≤1A
0-125℃
0.03
0.5
mA
25℃
42
uV
IO=5mA
0-125℃
-1.1
mV/℃
0-125℃
73
dB
10Hz≤f≤100KHz
△Vo/△T
Typ
Io=5mA-1.5A
Iq
△Iq
Min
Ripple Rejection
RR
8V≤V i≤18V,f=120Hz
Dropout Voltage
Vd
Io=1A
25℃
2
V
Output resistance
RO
f=1KHZ
25℃
10
mΩ
Short Circuit Current
Isc
25℃
230
mA
Peak Current
Ipk
25℃
2.2
A
TYPICAL APPLICATION
Vi
1
3
62
Vo
CJ7805
UTC
2
Ci
Co
0.33μF
www.cj-elec.com
0.1μF
1
F,Feb,2016
Typical Characteristics
Dropout Characteristics
Characteristics
Output
7
5.6
IO=0mA
(V)
0A
I O=
VO
5
OUTPUT VOLTAGE
4
3
2
4.8
A
0.5
I O=
1A
I O=
4.4
A
1.5
I O=
4.0
3.6
1
0
Pulsed
5.2
Pulsed
(V)
OUTPUT VOLTAGE VO
TJ=25℃
TJ=25℃
6
0
5
10
15
20
INPUT VOLTAGE
30
25
VIN
3.2
5.8
35
6.2
6.6
6.4
6.8
INPUT VOLTAGE
Quiescent Current
4
6.0
(V)
3.0
7.0
VIN
7.2
7.4
Quiescent Current vs Output Current
IO=0mA
VIN=10V
TJ=25℃
2.8
(mA)
Pulsed
Pulsed
QUIESCENT CURRENT
IQ
3
IQ
(mA)
TJ=25℃
QUIESCENT CURRENT
7.6
(V)
2
1
2.6
2.4
2.2
2.0
1.8
0
0
5
10
15
20
INPUT VOLTAGE
7
30
25
VIN
1.6
0.0
35
0.3
0.6
0.9
OUTPUT CURRENT
(V)
Output Voltage vs Ambient Temperature
IO
1.2
1.5
(A)
Current Cut-off Grid Voltage
6
VIN=10V
6
5
Pulsed
(V)
(V)
VO
5
4
OUTPUT VOLTAGE
OUTPUT VOLTAGE VO
TJ=25℃
3
2
VIN=10V
IO=500mA
1
4
3
2
1
Pulsed
0
-25
0
25
50
AMBIENT TEMPERATURE
75
Ta
100
0
0.0
125
(℃ )
0.5
1.0
1.5
OUTPUT CURRENT
2.0
IO
2.5
3.0
(A)
Power Derating Curve
1.5
POWER DISSIPATION
PD
(W)
2.0
1.0
0.5
0.0
-25
0
25
50
JUNCTION TEMPERATURE
www.cj-elec.com
75
TJ
100
125
(℃ )
2
F,Feb,2016
TO-220-3L Package Outline Dimensions
Symbol
A
A1
b
b1
c
c1
D
E
E1
e
e1
F
h
L
L1
Φ
www.cj-elec.com
Dimensions In Millimeters
Min
Max
4.470
4.670
2.520
2.820
0.710
0.910
1.170
1.370
0.310
0.530
1.170
1.370
10.010
10.310
8.500
8.900
12.060
12.460
2.540 TYP
4.980
5.180
2.590
2.890
0.000
0.300
13.400
13.800
3.560
3.960
3.735
3.935
3
Dimensions In Inches
Max
Min
0.176
0.184
0.099
0.111
0.028
0.036
0.046
0.054
0.012
0.021
0.046
0.054
0.394
0.406
0.335
0.350
0.475
0.491
0.100 TYP
0.196
0.204
0.102
0.114
0.000
0.012
0.528
0.543
0.140
0.156
0.147
0.155
F,Feb,2016