Diodes AH9280 - Manual (Page 5)

Data Sheet
Two Phase Dual-coil High Voltage Smart Fan Motor Driver AH9280
Oct. 2011 Rev. 1. 2 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 2.5 12 16 V
Supply Current I
CC
Average 4 6 mA
Output Current I
OUT
500 mA
Output Leakage Current I
LEAKAGE
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
Magnetic Characteristics
V
CC
=12V, T
A
=25°C, unless otherwise specified.
Parameter Symbol Min Typ Max Unit
Operating Point B
OP
20 50 Gauss
Releasing Point B
RP
-50 -20 Gauss
Hysteresis B
HYS
40 Gauss
V
DO
(V)
High
B
HYS
B
RP
B
OP
V
SAT
0
N S
On-state
Off-state
Low
Turn On
Turn Off
Magnetic Flux Density (Gauss)