Diodes AH9279 - Manual (Page 4)

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