Block Diagram

Pin Assignment

Absolute Maximum Ratings

Supply Voltage .........................................

-0.3V to 26V

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

-50°Cto125°C

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

-40°Cto85°C

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 reliability.

Thermal Information

Symbol

Parameter

Package

Max.

Unit

Thermal Resistance

(Junction to Ambient)

(Assume no ambient airflow,

no heat sink)

SOT23-5

500

°C/W

SOT89

200

°C/W

TO92

200

°C/W

Power Dissipation

SOT23-5

0.20

W

SOT89

0.50

W

TO92

0.50

W

°C

HT71xx-1

Rev. 2.10

2

April 30, 2013

T O 9 2

G N D

V I N

V O U T

S O T 8 9

V O U T

G N D V I N

7 1 x x - 1

F r o n t V i e w

V i d e V i e w

S O T 2 3 - 5

G N D

V I N

V O U T

G N D

V I N

V O U T

7 1 x x - 1

1 x x 1

N C

N C

T o p V i e w

G N D

V I N

V O U T

V O U T

V I N

G N D

V r e f