GENERAL DESCRIPTION
The WS7805K three - terminal regulators is avail-
able in TO-3 package ,it designed primarily as fixed
and adjustable voltage regulators
MAXIMUM RATINGS (Tamb =25 )
SYMBOL
PARAMETER
VALUE
UNIT
V
i
DC input voltage
35
V
P
tot
Total power dissipation
15
W
T
OP
Operating temperature
-20 to 80
T
stg
Storage temperature
-55 to 150
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
V
O
Output voltage
Tj=25
4.75
5.0
5.25
V
V
O
Line regulation
Vi=8~20V, IO=100mA
-
-
100
mV
V
L
Load regulation
I
O
=5mA~1.5A, V
i
=14V
-
-
100
mV
V
i
Point voltage
7.5
-
35
V
SVR
Supply voltage rejection
f=100Hz, Vi=12V, I
O
=100mA, Vipp=4V
62
-
-
dB
I
OM
Output current
V
i
=35V, T
j
=25
-
-
1.5
A
V
O
/T
Output voltage drift
I
O
=5mA, T
j
=0~125
-
0.6
-
mV/
V
NO
Output noise voltage
f=10Hz to 100KHz
-
-
40
uV/V
O
ELECTRICAL CHARACTERISTICS
TO-3
Wing Shing Computer Components Co., (H.K.)Ltd.
Tel:(852)2341 9276 Fax:(852)2797 8153
Homepage:
http://www.wingshing.com
E-mail: wsccltd@hkstar.com
WS7805K
L7800 SERIES REGULATORS
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