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Absolute Maximum Ratings
Parameter
Input Voltage
Symbol
VIN
Maximum
40
Unit
V
Power Dissipation
PD
Internally limited (Note)
0 to 125
W
oC
Operating Temperature
Storage Temperature
Junction Temperature
TOPR
TSTG
TJ
‐55 to 150
150
oC
oC
Note:
(1)TA=25oC, TO‐252 / TO‐251: 1W, TO‐220AB: 2.7W
(2)TC=25oC, All package: 10W
Thermal Data
Characteristic
Thermal Resistance Junction‐Case
Thermal Resistance Junction‐Ambient
Symbol
Rth(j‐c)
Rth(j‐a)
TO‐252 / TO‐251
TO‐220AB
12.5
Unit
oC/W
oC/W
12.5
125
47
RS7805A Series Electrical Characteristics
VIN=10V, IOUT=500mA, CIN=0.33uF, COUT=0.1uF, 0 C T 125 C (unless otherwise specified)
° ≤ ≤
°
J
RS7805AJ/E/I
Symbol
Parameter
Conditions
T =25 C, IOUT=500mA
Units
V
Min
Typ
Max
4.85
5
5.15
°
J
VO
Output Voltage
5mA I
1A
≤
≤
OUT
4.85
5.15
5
7V V 25V, P
15W
≤
OUT
≤
≤
IN
‐
‐
3
1
50
25
100
50
8
T =25 C, 7V V 25V
°
≤
≤
J
IN
Line Regulation
Load Regulation
mV
V
V
Δ
Δ
O
T =25 C, 8V V 12V
°
≤
≤
J
IN
‐
15
5
T =25 C, 5mA I
1A
≤
°
≤
J
OUT
mV
mA
mA
O
‐
T =25 C, 250mA I
750mA
≤
OUT
°
≤
J
IB
Quiescent Current
Quiescent Current
Change
‐
3.9
‐
IOUT=5mA, T =25 C
°
J
IOUT=500mA, 7V V 25V, T =25oC
‐
1.3
0.5
‐
≤
≤
IN
J
I
Δ B
5mA I
1A, V =10V, T =25oC
‐
‐
≤
≤
OUT
IN J
eN
RR
VD
RO
ISC
Output Noise Voltage
Ripple Rejection
‐
50
73
2
uV/VO
dB
B=10Hz~100KHz, IOUT=50mA, T =25 C
°
J
10V V 18V, f=120Hz, IOUT=50mA, TJ=25oC
57
‐
‐
≤
≤
IN
Dropout Voltage
2.5
‐
V
T =25 C, IOUT=1A
°
J
Output Resistance
Short Circuit Current
Output Voltage Drift
f=1KHz
‐
17
2.3
‐
mΩ
A
‐
2.8
0.6
T =25 C
°
J
‐
V / T
0oC T 125oC
mV/ C
Δ
Δ
≤ ≤
°
O
J
DS‐RS78XX‐08 September, 2009
www.Orister.com
ORISTER [ ORISTER CORPORATION ]
