AN6663S, AN6663SP
Bridge Drivers
s
Overview
The AN6663S and AN6663SP are the forward/reverse drive
ICs for small DC motors. They provide 4 Kinds of outputs such
as foward rotation, reverse rotation, brake, and stop by the 2bit
input and are optimum as the drivers for the small motors of
100 to 150mA.
AN6663S
0.4±0.25
Unit : mm
0.6±0.3
1
2
3
4
8
7
6
5
5.0±0.3
0.15
0.65
1.5±0.2
Unit : mm
2.3±0.3
0.5±0.1
5.5±0.3
0 — 0.2
(2.5)
1.2±0.25
+ 0.1
s
Features
•
Wide range of operating supply voltage
: V
CC (opr)
= 3 to 16V
•
Large power dissipation
(AN6663SP : P
D
= 1.45W when mounted)
•
Built-in low saturation voltage type output transistor
•
Built-in counter electromotive voltage suction diode
0.1±0.1
1.27
0.3
4.2±0.3
6.5±0.3
•
Input voltage at the TTL level : V
IL
= 0.8V or less,
V
IH
= 2V or more
8-pin PANAFLAT Plastic Package (SOP008-P-0225A)
AN6663SP
8.5±0.4
7.5±0.3
5.0±0.25
1.5±0.25
0.5±0.1
1
2
3
4
5
0.7±0.1
1.5±0.25
9.5±0.4
1.27
0.5
– 0.05
(1.1)
5-pin SIL Plastic Package (HSIP005-P-0000)
s
Block Diagram
3
3
V
CC
4
2
1
6
Fin GND
1
8
5
5
Input Logic
Input Logic
4
Pin No. : AN6663S
Pin No. : AN6663SP
s
Absolute Maximum Ratings (Ta=25˚C)
Parameter
Supply voltage
Supply current
Power dissipation
Output peak current
AN6663S
AN6663SP
AN6663S
AN6663SP
Symbol
V
CC
I
CC
P
D
I
OP
T
opr
T
stg
Rating
18
200
361
500
±150
±200
–20 to +75
–55 to +125
Unit
V
mA
mW
mA
˚C
˚C
Operating ambient temperature
Storage temperature
s
Recommended Operating Range (Ta=25˚C)
Parameter
Operating supply voltage range
Output current
L input voltage
H input voltage
AN6663S
AN6663SP
Symbol
V
CC
I
O
I
O
V
IL
V
IH
Range
3V to 16V
0mA to
±50mA
0mA to
±100mA
0V to 0.8V
2V to V
CC
s
Electrical Characteristics (V
CC
=12V, Ta=25˚C)
Parameter
Standby supply current
Supply current
H output voltage
L output voltage
Input impedance
Note) AN6663SP is I
OH
=–150mA, I
OL
=150mA
Symbol
I
CCSb
I
CC
V
OH
V
OL
Z
in
Condition
V
I1
=V
I2
=0.8V
V
I1
=V
I2
=0.8V
I
OH
=–100mA
Note)
I
OL
=100mA
V
I
=2V→3V
Note)
min
0.3
4
10
7
typ
0.8
8
10.8
0.3
10
max
1.3
12
0.5
13
Unit
mA
mA
V
V
kΩ
s
Application Circuit
•
AN6663SP
1. Basic Circuit
2. When Controlling Speed
F
in
F
in
1
AN6663SP
2
3
4
5
Sensor, etc.
Rotating Direction
Command
M
M
AN6663SP
1
V
CC
2
3
4
5
Microcomputer,
etc.
Voltage Amplifier
–
+
F/V
Tachometer Generator
Speed Command
Voltage
s
Application Circuit(Cont.)
•
AN6663S
1. Basic Circuit
M
2. When Controlling Speed
Tachometer Generator, etc.
F/V
M
Sensor, etc.
8
7
6
5
8
7
6
5
AN6663S
1
2
3
4
–
+
Voltage Amplifier
Microcomputer, etc.
AN6663S
1
Speed Command
Voltage
2
3
4
V
CC
Rotation Direction Command
s
Pin Descriptions
Pin No.
AN6663SP AN6663S
Pin name
Description
I/O impedance
Equivalent circuit
1
8
Output pin 1 V
O1
Pin to connect the motor coil
1
8*
2
50µA
10kΩ
2
1
Input pin 1 V
I1
Input pin to determine the
motor rotating direction
1*
Approx. 10kΩ
10kΩ
3
3
Supply voltage V
CC
Pin to input the supply voltage
4
50µA
10kΩ
4
4
Input pin 2 V
I2
Input pin to determine the
motor rotating direction
Approx. 10kΩ
4*
10kΩ
5
5
Output pin 2 V
O2
Pin to connect the motor coil
5
5*
The numbers marked with * are the AN6663S
s
Pin Descriptions (Cont.)
Pin No.
AN6663SP AN6663S
Pin name
Ground pin GND
NC
Description
Ground pin
NC for the AN6663S
I/O impedance
Equivalent circuit
FIN
6
2, 7
s
Supplementary Explanation
• Precautions on Use
1 Truth table
V
I1
L
H
L
H
V
I2
L
L
H
H
V
O1
HiZ
L
H
L
V
O2
HiZ
H
L
L
Motor operation
Motor stop
Forward rotation
Reverse rotation
Brake
2 The input voltage of the input pins V
I1
and V
I2
can be applied up to twice larger than V
CC
(it should not exceed 18V).
Analog electronics
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