ICs for Motor
s
Absolute Maximum Ratings
(Ta= 25˚C)
Parameter
Supply Voltage
Supply Current
Power Dissipation
Operating Ambient Temperature
Storage Temperature
Note 1)
Note 2)
Note 3)
Symbol
V
CC
I
CC
P
D
T
opr
T
stg
AN6609NS
AN6608, AN6609N, AN6609NS
Rating
18
1800
Note 1)
AN6608, AN6609N
–20 ~ + 70
–50 ~ +150
2
Note 2)
2.08
Note 3)
Unit
V
mA
W
˚C
˚C
t
≤
200ms
Mounting on PCB (20mm
×
20mm of copperfoil is used for heat sink)
Glass epoxy PCB (50mm
×
50mm
×
1.2mm)
s
Recommended Operating Range
(Ta = 25˚C)
Parameter
Operating Supply Voltage Range
Symbol
V
CC
Range
8V ~ 16V
s
Electrical Characteristics
(Ta = 25˚C)
Parameter
Bias Current at No Load
Reference Voltage
Rated Load Start Voltage
Rated r.p.m.
r.p.m. Characteristics on Load Change
r.p.m. Characteristics on Voltage Change
Double Speed Forward/Reverse r.p.m. Difference
Output Saturation Voltage 1
Output Saturation Voltage 2
r.p.m. Characteristics on Temperature Change
r.p.m. Drift Characteristics by Time
Symbol
I
bias
V
ref
V
CC (s)
N
L
DN
L
DN
V
DN
Logi
V
sat (1)
V
sat (2)
DN
A
DN
T
V
CC
=12V
V
CC
=12V
Supply voltage with which a motor starts rotating
V
CC
=12V, N=1600rpm
V
CC
=8V, I
L
=55mA ~ 120mA
V
CC
=8V ~ 16V, N=1600rpm
V
CC
=12V, N=3200rpm
V
CC
=8V, I
O
=1A
V
CC
=8V, I
O
=1A
V
CC
=12V, Ta= –10˚C ~ + 60˚C
V
CC
=12V, t=15s ~ 10ms
100
0.4
1.15
6.5
–8.75
–100
–22
–3
0
0
8.75
100
22
3
2
1.5
Condition
min.
typ.
7
1.27
max.
15
1.4
Unit
mA
V
V
%
rpm
rpm
%
V
V
rpm/˚C
%
s
Application Circuit
AN6608
AN6609N
To Mechanism Control
P
1
P
2
P
3
R
2
2.7kΩ
VR
1
1kB
R
1
2000
11kΩ ppm/˚C
14
13
12
V
REF
Drive Mode
Switching Logic
1kΩ
10kΩ
Forward/
Reverse
Drive
Circuit
Fin
+
47µH
R
1
C
1
1.0Ω
(3900ppm/˚C)
L
1
– 4.7µF
V
CC
16
15
11
10
9
Comp.
1
5kB
R
4
5.6kΩ
2
R
5
1.5kΩ
3
4
C
2
5
6
7
8
0.022µF
+
M
–
PANASONIC [ PANASONIC SEMICONDUCTOR ]
