Absolute Maximum Ratings

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

-0.3V to 14.0V

VSEN Input Voltage Pin.....................

VDET Output Voltage Pin ..........................

-0.3V ~ 14V

VOUT Output Voltage Pin..................

Power Consumption ..........................................500mW

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

-50°C to +125°C

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

-40°Cto+85°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.

Electrical Characteristics

°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Operating Input Voltage

¾¾

¾

12

V

Supply Current

¾

612

mA

Voltage Regulator

Output Voltage

V

Output Current

20

30

¾

mA

Load Regulation

1mA

¾

60

100

mV

Dropout Voltage

¾

100

¾

mV

Line Regulation

¾

0.2

¾

%/V

Temperature Coefficient

-40°C £ Ta £ +85°C

¾±0.75

¾

mV/

°C

Voltage Detector

Detection Voltage

High to Low

V

Hysteresis Width

¾

V

Output Sink Current

0.5

1.0

¾

mA

Temperature Coefficient

-40°C £ Ta £ +85°C

¾±0.75

¾

mV/

°C

Note:

devices, refer to the preceding Selection Table.

HT71AXXXX

Rev. 1.00

3

December 29, 2009