Data sheet, Electrical characteristics, Magnetic characteristics – Diodes AH9479/80/81 User Manual
Page 6: Parameter symbol conditions min typ max unit, Parameter symbol min typ max unit
Data Sheet
Single Phase Low Noise Smart Motor Driver AH9479/80/81
Mar. 2012 Rev. 1. 1 BCD Semiconductor Manufacturing Limited
6
Electrical Characteristics
V
CC
=12V, T
A
=25
o
C, unless otherwise specified.
Parameter Symbol Conditions Min
Typ
Max
Unit
Supply Voltage
V
CC
Operating, R
COIL
=100
Ω
2.5
16 V
Supply Current
I
CC
4.3 12 mA
V
CC
=12V,T
A
=25ºC, I
OUT
=300mA
3.3
Ω
ON Resistance
(R
PMOS
+R
NMOS
=R
S
)
R
DSON1_2
V
CC
=12V,T
J
=125℃,I
OUT
=300mA
3.3
Ω
FG/RD Output Low
Voltage
V
OL
I
OL
=5mA
0.18
0.5
V
FG/RD Output Leakage
Current
I
LEAKAGE
V
FG
(V
RD
)=5V
0.15
10
µA
Locked Rotor Period
(ON)
t
ON
V
CC
>7V
0.4
s
Locked Rotor Period
(OFF)
t
OFF
V
CC
>7V
4
s
Protection
Temperature T
OTP
175 ºC
Magnetic Characteristics
V
CC
=12V, T
A
=25ºC, unless otherwise specified.
Parameter Symbol
Min
Typ
Max
Unit
Operating Point
B
OP
0
20
50
Gauss
Releasing Point
B
RP
-50
-20
0
Gauss
Hysteresis
B
HYS
40
Gauss