Block Diagram

Pin Assignment

Pad Assignment

Pad Coordinates

Unit: mm

Pad No.

X

Y

1

-480.00

-451.50

2

87.50

-444.50

3

482.00

-444.50

* The IC substrate should be connected to VDD in the PCB layout artwork.

HT71XX

2

August 8, 2000

VOUT

VIN

GND

Vref

VO U T

GN D VI N

TO - 9 2

GN D

VI N

VO U T

SO T - 8 9

HT 7 1 X X A

F r ont V i e w

Bo t t o m V i e w

HT 7 1 X X

1

2

3

(0 , 0 )