ELECTRONICS CO.,LTD
HUAXUANYANG HXY
www.hxymos.com
Shenzhen HuaXuanYang Electronics CO.,LTD
Package Marking and Ordering Information
7805
Product ID
Pack
Marking
Units Tube
TO-2207805
50
TO-220
1
3
2
Three-terminal Voltage Regulator
1.IN
2.GND
3.OU
T
Continuous total dissipation P
D
: 1.5 W
FEATURES
z
Maximum output current I
O
M
: 1
A
z Output voltage V
O
: 5
V
z
(T
a
= 25 ℃ )
2
Co
0.1μF
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE (V
i=10V,Io=500mA,Ci=0.33μF, Co=0.1μF, unless otherwise specified )
Parameter Symbol Test conditions Min Typ Max Unit
25℃
4.8 5.0 5.2 V
Output voltage V
o
7V≤V
i
≤20V, Io=5mA-1A
-25-12
5℃
4.75 5.00 5.25 V
25
I
o=5mA-1A
℃
9 100 mV
Load Regu
lation △Vo
Io=250mA-750mA
25℃
4 50 mV
7V≤V
i
≤25V
25℃
4 100 mV
Line regulatio
n △Vo
8V≤V
i
≤12V
25℃
1.6 50 mV
Quiescent Current Iq
25℃
5
8 mA
7V≤V
i
≤25V
-25-125℃
0.3
1.3 mA
Quiescent Current Cha
nge △Iq
5mA≤I
O
≤1A
-25-12
5
℃
0.03
0.5
mA
Output Noise V
olt
age V
N
10Hz≤f≤10
0KH
z
25℃
42
uV
Output volt
age
drif
t △Vo
/△T I
O
=5
mA
-25
-12
5℃
-1.1 mV/℃
Ripple Rejecti
on RR 8V≤V
i
≤18V,f=1
20Hz
-25-125℃
62 73 dB
Dropout Vo
ltage Vd Io=1A
25℃
2
Output resistance R
O
f=1KH
Z
25℃
10 mΩ
Short Circuit Current Isc
25℃
230
mA
Peak Current Ipk
25℃
2.2
A
T
Y
P
I
CAL APPLICATION Vi 1 3 Vo
L7805CV
Ci
0.33μF
7805
AB
SOL
UT
E MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter Symbol Value Unit
Input Vo
ltage V
i
35 V
Thermal Resist
ance from Ju
nction to A
ir R
θJA
66.7
℃/W
Operating Ju
nction Temperature Range T
OPR
-25~+12
5
℃
S
t
orage
Temperature Range T
STG
-65~+15
0
℃
*
Pulse test.
μV/Vo
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
7805
ELECTRONICS CO.,LTD
HUAXUANYANG HXY
www.hxymos.com
Shenzhen HuaXuanYang Electronics CO.,LTD
Typical Characteristics
SUPER FAST RECOVER RECTIFIER
FIG.2:
TYPICAL FORWARD CHARACTERISTICS
0
50
75
0
2
4
6
8
10
25
12
FIG
.1: FORWARD CURRENT DERATING CURVE
Tj
100
125
150
)
0
.
0
0.001
0.01
0.1
1.0
10
30
VF(V)
IF(A)
IF(A)
0.2
0
.4
0.6
0.9
0
.8
FIG.3: TOTAL CAPACITANCE DERATING CURVE
VR(V)
C
TOT
(pF)
0 2 4 6 8 10
0
600
30
0
1200
900
f
= 1 M H z
T j
= 2 5
o
C
1500
FIG.4:
TYPICAL REVERSE CHARACTERISTICS
0
0.00001
0.0001
0.001
0.01
1.0
10
VR(V)
20
60
80
40
100
0.1
T
j = 125
o
C
T
j = 75
o
C
T
j = 25
o
C
Tj = 75
o
C
Tj=125℃
Tj=25℃
7805