66ac194cb6608815effc61fbdf6ba168

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-263-2L Plastic-Encapsulate Voltage Regulators
CJ7805 Three-terminal positive voltage regulator
TO-263-2L
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
1
3
3. OUT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Input Voltage
Value
Unit
Vi
35
V
Thermal Resistance from Junction to Air
RθJA
℃/W
Thermal Resistance from Junction to Case
RθJC
℃/W
Operating Junction Temperature Range
TOPR
~+
℃
TSTG
-55~+150
℃
Storage Temperature Range
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=10V,Io=500mA,Ci=0.33μF, Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Output voltage
Vo
7V≤V i≤20V, Io=5mA-1A,
P≤15W
Load Regulation
△Vo
Line regulation
△Vo
Quiescent Current Change
△Iq
Output Noise Voltage
△Vo/△T
Typ
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
μV
IO=5mA
0-125℃
-1.1
mV/℃
0-125℃
73
dB
2
V
10Hz≤f≤100KHz
VN
Min
Io=5mA-1.5A
Iq
Quiescent Current
Output voltage drift
Test conditions
Ripple Rejection
RR
8V≤V i≤18V,f=120Hz
Dropout Voltage
Vd
Io=1A
25℃
Output resistance
RO
f=1KHZ
0-125℃
10
mΩ
Short Circuit Current
Isc
25℃
230
mA
Peak Current
Ipk
25℃
2.2
A
TYPICAL APPLICATION
Vi
1
3
62
Vo
UTC
CJ7805
Ci
2
Co
0.33μF
0.1μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
www.cj-elec.com
1
',)HE,201
Typical Characteristics
Output
7
Dropout Characteristics
Characteristics
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
25
VIN
30
3.2
5.8
35
6.2
6.4
6.6
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
25
VIN
30
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
125
(℃ )
0
0.0
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',)HE,201
Symbol
Dimensions In Inches
Min.
Max.
0.176
0.184
0.000
0.006
0.044
0.056
0.028
0.036
0.046
0.054
0.012
0.021
0.046
0.054
0.394
0.406
0.335
0.350
0.100 TYP.
0.196
0.204
0.588
0.610
0.195
0.215
0.092
0.108
0.051
0.067
0°
8°
0.220REF.
8.50
3.00
A
A1
B
b
b1
c
c1
D
E
e
e1
L
L1
L2
L3
Φ
V
Dimensions In Millimeters
Max.
Min.
4.470
4.670
0.000
0.150
1.120
1.420
0.710
0.910
1.170
1.370
0.310
0.530
1.170
1.370
10.010
10.310
8.500
8.900
2.540 TYP.
4.980
5.180
14.940
15.500
4.950
5.450
2.340
2.740
1.300
1.700
0°
8°
5.600 REF.
3.00
8. 4 0
1. 2 0
www.cj-elec.com
3
',)HE,201
TO-263-2L Tape and Reel
www.cj-elec.com
4
',)HE,20