HT73XX
Block Diagram
V IN
V O U T
V re f
G N D
Pin Assignment
T O -9 2 -A
T O -9 2 -B
S O T -8 9 -A
7 3 X X -A
F r o n t V ie w
7 3 X X -B
F r o n t V ie w
7 3 X X -A
G N D
V IN
V O U T
V IN
G N D V O U T
G N D
V IN
V O U T
B o tto m
V ie w
B o tto m
V ie w
G N D
V IN
V O U T
Absolute Maximum Ratings
Supply Voltage ...........................V
SS
-0.3V
to V
SS
+14V
Power Consumption (*1) .................................. 500mW
Power Consumption (*2) ...................................500mW
Note: These are stress ratings only. Stresses exceeding the range specified under
²Absolute
Maximum Ratings² may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-
ity.
*1: applied to TO-92
*2: applied to SOT-89
Storage Temperature ...........................-50°C to 125°C
Operating Temperature ..........................-40°C to 85°C
Rev. 1.10
2
July 30, 2004
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
