Diodes AH9279 - Manual (Page 5)

Data Sheet
TWO PHASE DUAL-COIL CMOS SMART FAN MOTOR DRIVER AH9279
Oct. 2011 Rev. 1. 3 BCD Semiconductor Manufacturing Limited
5
Electrical Characteristics
V
CC
=12V, T
A
=25°C, unless otherwise specified.
Parameter Symbol Conditions Min Typ Max Unit
Supply Voltage V
CC
Operating 3.5 16 V
Supply Current I
CC
Average 3.5 5 mA
Output Current I
OUT
500 mA
Output Leakage Current I
LEAKAGE
V
OUT
=24V 0.1 10 µA
Saturation Voltage V
SAT
I
OUT
=350mA 600 1000 mV
Output ON Time t
ON
0.8 S
Output OFF Time t
OFF
5 S
Output Zener Break-down
Voltage
V
Z
35 V
Thermal Resistance
(Junction to Case)
θ
JC
49 °C /W
Magnetic Characteristics
V
CC
=12V, T
A
=25°C, unless otherwise specified.
Parameter Symbol Min Typ Max Unit
Operating Point B
OP
25 50 Gauss
Releasing Point B
RP
-50 -25 Gauss
Hysteresis B
HYS
50 Gauss