Absolute Maximum Ratings

Supply Voltage ..............................-0.3V to 13V

Operating Temperature ..............-40°Cto85°C

Storage Temperature.................-50°Cto125°C

Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maxi-

mum 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 expo-

sure to extreme conditions may affect device reliability.

Electrical Characteristics

Ta=25°C

Symbol

Parameter

Test Conditions

Min. Typ. Max. Unit

Conditions

Operating Voltage

¾¾

3

¾

12

V

Standby Current

3V

No load

¾

26

100

mA

5V

¾

80

160

System Frequency

3V

¾

2.5

4

¾

kHz

5V

5

10

¾

Output Source Resistance

¾

97

150

W

¾

60

100

Voltage Conversion Efficiency

3V

No load

99

¾¾

%

5V

99

99.9

¾

Power Efficiency

3V

96

¾¾

%

5V

96

98

¾

HT7660

3

November 30, 1999