AT5609
Preliminary Product Information
Bi-directional Motor Driver
Absolute maximum ratings (Ta = 25
o
C)
Parameter
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
Maximum output current
Symbol
V
CC
P
d
T
opr
T
stg
I
OUT
Limits
13.5
650
*1
-20~+75
-55~+150
1000
*2
unit
V
mW
o
C
o
C
mA
﹡1
Reduce by 5.2 mW for each increase in T
a
of 1
o
C over 25
o
C.
﹡2
Should not exceed Pd or ASO values.
Recommended operating conditions (Ta = 25
o
C)
Parameter
Logic Power supply voltage
Driver Power supply voltage
High level output voltage setting
Symbol
Vcc
V
M
V
REF
Limits
4.5~12
4.5~12
4.5~12
unit
V
V
V
Input truth table
VIN1(4pin)
H
L
H
L
VIN2(5pin)
L
H
H
L
VO1(1pin)
H
L
L
OPEN
VO2(7pin)
L
H
L
OPEN
Mode
Forward
Reverse
Brake
Standby
*:HIGH level input is 2.0V or more
LOW level input is 0.8V or less.
Electrical characteristics (
unless otherwise noted, Ta = 25
o
C，V
CC
= 9V，V
M
= 9V，V
REF
= 9V
)
Parameter
Standby supply current
Supply current 1
Supply current 2
V
REF
pin sink current
Output saturation voltage
Input high level voltage
Input high level voltage
Input high level current
Symbol Min.
I
ST
I
CC1
12
I
CC2
29
I
REF
6
V
CE
V
IH
V
IL
I
IH
-
2.0
-
45
Typ.
24
48
12
1.0
-
-
90
Max.
15
36
67
18
1.5
-
0.8
135
Unit
μA
mA
mA
mA
V
Conditions
Standby mode
Forward or reverse mode
Brake mode
Forward or reverse mode
I
O
= 200mA
I
O
=200mA
Sum of output transistor
high- and low-side voltage
V
V
μA
V
IH
=2.0V
A diode that absorbs at least 500 mA is built in to give protection against surge currents with a pulse width of 10 ms and a duty
ratio of 10﹪or less.
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
WWW:
http://www.aimtron.com.tw
Fax: 886-3-563-0879
Email:
service@aimtron.com.tw
3
AIMTRON [ AIMTRON TECHNOLOGY ]
