HT71XX
Block Diagram
VIN
VOUT
V
ref
GND
Pin Assignment
T
O
-
9
2
S
O
T
-
8
9
F
r
o
n
A
t
V
i
e
w
H
T
7
1
X
X
H
T
7
1
X
X
G
N
V
D
I
V
N
O
U
T
B
o
t
t
o
m
V
i
e
w
G
N
D
V
I
N
V
O
U
T
Pad Assignment
Pad Coordinates
Unit: mm
Pad No.
X
Y
1
2
3
-480.00
87.50
-451.50
-444.50
-444.50
(
0
,
0
)
482.00
2
3
1
Chip size: 1374´1294 (mm)2
* The IC substrate should be connected to VDD in the PCB layout artwork.
2
August 8, 2000