Block Diagram

Pin Assignment

Absolute Maximum Ratings

Storage Temperature ...........................

-50°Cto125°C

Power Consumption (*1) .................................. 500mW

Operating Temperature ..........................

-40°Cto85°C

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

HT73XX

Rev. 1.10

2

July 30, 2004

T O - 9 2 - A

G N D

V I N

V O U T

S O T - 8 9 - A

V O U T

G N D V I N

7 3 X X - A

F r o n t V i e w

B o t t o m V i e w

G N D

V I N

V O U T

7 3 X X - A

T O - 9 2 - B

V O U T

G N D

V I N

7 3 X X - B

F r o n t V i e w

B o t t o m V i e w

V O U T

V I N

G N D

V r e f