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Data sheet, Absolute maximum ratings (t, Recommended operating conditions – Diodes AH9279 User Manual

Page 4

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Data Sheet

TWO PHASE DUAL-COIL CMOS SMART FAN MOTOR DRIVER AH9279

Oct. 2011 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

4

Absolute Maximum Ratings (T

A

=25

°C, Note 1)

Parameter Symbol

Value

Unit

Supply Voltage

V

CC

18 V

Supply current (Fault)

I

CC

5 mA

Output current

I

OUT

500 mA

Power dissipation

P

D

550 mW

Thermal Resistance (Junction to Ambient)

θ

JA

227

°C

/W

Storage Temperature

T

STG

-55 to 150

°C

ESD (Human Body Model)

ESD

4000

V

ESD (Machine Model)

ESD

400

V

Note 1: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to
the device. These are stress ratings only, and functional operation of the device at these or any other conditions
beyond those indicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute
Maximum Ratings” for extended periods may affect device reliability.




Recommended Operating Conditions

Parameter

Symbol Min

Max Unit

Supply Voltage

V

CC

3.5

16

V

Ambient Temperature

T

A

-20 125

°C