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
t
o
t
Total power dissipation 15 W
T
O
P
Operating temperature -20 to 80
T
s
t
g
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
VLLoad regulation IO=5mA~1.5A, Vi=14V - - 100 mV
ViPoint voltage 7.5 -35 V
SVR Supply voltage rejection
f=100Hz, Vi=12V, I
O
=100mA, Vipp=4V
62 - - dB
IOMOutput current Vi=35V, Tj=25 - - 1.5 A
V
O
/T Output voltage drift IO=5mA, Tj=0~125 -0.6 -mV/
VNOOutput noise voltage f=10Hz to 100KHz - - 40 uV/VO
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
