AIMTRON AT5562

AT5562
Preliminary Product Information
2-channel DC Motor Driver For Toy
Features
General Description
• Independent 2-channel H-bridge drivers built-in
power PMOS and NMOS.
• All the drivers with forward, reverse, stop and
brake function.
• Low stand-by and operating current.
• Low on-resistance. (1.0 Ω )
• Low voltage operation.
• Built-in thermal shutdown function.
• Package PDIP-16 & SOP-14
The AT5562 is a 2-channel H-bridge drivers IC for
DC motor application. It has the features of low
stand-by current, low operating current, large current
output and low RDSON. Those features make it
suitable for toy.
Applications
•Toy motor Driver
Block Diagram
Aimtron reserves the right without notice to change this circuitry and specifications.
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
06/11/07 REV:0.3
Email: [email protected]
1
AT5562
Preliminary Product Information
2-channel DC Motor Driver For Toy
Pin Configuration
IN1B
IN1A
OUT1B
PGND1
AGND
OUT1A
VM1
D1A
DIP-16
16
15
14
13
12
11
10
9
AT5562D
6
7
8
VCC
OUT2B
5
VM2
IN2A
4
OUT2A
3
AGND
2
PGND2
1
IN2B
▲▲▲▲▲▲
IN1B
IN1A
OUT1B
GND
OUT1A
VM1
D1A
SOP-14
14
13
12
11
10
9
8
AT5562S
1
2
3
4
5
6
7
IN2B
IN2A
OUT2B
GND
OUT2A
VM2
VCC
▲▲▲▲▲▲
Ordering Information
Part number
AT5562D_PBF
AT5562S_GRE
Package
PDIP-16,PB-Free
SOP-14, Green
Marking
▲▲▲▲▲▲, Date Code with one bottom line
▲▲▲▲▲▲, Date Code with one bottom line
*For more marking information, contact out sales representative directly
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
06/11/07 REV:0.3
Email: [email protected]
2
AT5562
Preliminary Product Information
2-channel DC Motor Driver For Toy
Pin Description
DIP-16
Pin NO.
Symbol
I/O
1
IN2B
I
It combines IN2A to decide the state of the driver2
Description
2
IN2A
I
It combines IN2B to decide the state of the driver2
3
OUT2B
O
H-bridge output terminal 2B of the driver2
4
PGND1
G
Power GND
5
AGND
G
GND
6
OUT2A
O
H-bridge output terminal 2A of the driver2
7
VM2
P
Power supply for driver2
8
VCC
P
9
D1A
I
Power supply
Cathode of upper diode in OUT1A. It must be connected to VM1 or
higher power supply for turbo function.
10
VM1
P
Power supply for driver1
11
OUT1A
O
H-bridge output terminal 1A of the driver1
12
AGND
G
GND
13
PGND2
G
Power GND
14
OUT1B
O
H-bridge output terminal 1B of the driver1
15
IN1A
I
It combines IN1B to decide the state of the driver1
16
IN1B
I
It combines IN1A to decide the state of the driver1
Pin NO.
Symbol
I/O
1
IN2B
I
It combines IN2A to decide the state of the driver2
2
IN2A
I
It combines IN2B to decide the state of the driver2
3
OUT2B
O
H-bridge output terminal 2B of the driver2
4
GND
G
GND
5
OUT2A
O
H-bridge output terminal 2A of the driver2
6
VM2
P
Power supply for driver2
7
VCC
P
Power supply
8
D1A
I
Cathode of upper diode in OUT1A. It must be connected to VM1 or
higher power supply for turbo function.
9
VM1
P
Power supply for driver1
10
OUT1A
O
H-bridge output terminal 1A of the driver1
11
GND
G
GND
12
OUT1B
O
H-bridge output terminal 1B of the driver1
13
IN1A
I
It combines IN1B to decide the state of the driver1
14
IN1B
I
It combines IN1A to decide the state of the driver1
SOP-14
Description
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
06/11/07 REV:0.3
Email: [email protected]
3
AT5562
Preliminary Product Information
2-channel DC Motor Driver For Toy
Absolute Maximum Ratings *1
Parameter
Supply voltage VCC
Supply voltage VM
Control input voltage
D1A voltage
Power dissipation, Pd *2
Thermal Resistance from Junction
to Ambient, θJA*2
Operating temperature
Junction temperature
Storage temperature range
Peak output current for 1 CH
Maximum continuous output
current for 1CH *3
ESD Susceptibility *4
Symbol
VCC
VM
VIN
VD1A
DIP-16
SOP-14
DIP-16
SOP-14
Topr
Tj
Tstg
Iop
Ratings
+5.5
+10.5
VCC
VM+4.5
2
1.73
65
75
-20 ~ +85
~ +150
-55 ~ +150
1.5
Unit
V
V
V
V
Ioc
0.8
A
HBM
MM
2
200
KV
V
W
0
C/W
˚C
˚C
˚C
A
1. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
These are stress ratings only, and functional operation of the device at these or any other conditions beyond those
indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2. The accuracy of θJA or power dissipation will be based on PC board layout.
3. The maximum continuous output current should be set due to be corresponding with the power dissipation.
4. Device are ESD sensitive. Handling precaution recommended. The Human Body model is a 100pF capacitor
discharged through a 1.5KΩ resistor into each pin.
Recommended Operating Conditions
(Ta=25°C)
Parameter
Supply voltage VCC
Supply voltage VM1,2
Control input voltage
D1A voltage
H Bridge output current
Symbol
VCC
VM1,2
VIN
VD1A
Iout
Ratings
+2.2 ~ +5.0
+1.8 ~ +9
0 ~ VCC
VM ~ VM+3
-400 ~ +400
Unit
V
V
V
V
mA
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
06/11/07 REV:0.3
Email: [email protected]
4
AT5562
Preliminary Product Information
2-channel DC Motor Driver For Toy
Electrical Characteristic
Parameter
(Ta=25 °C , VCC=3.0V, VM1=VM2=3V ,RL1=RL2=15Ω , unless otherwise noted.)
Symbol
Condition
Min.
Values
Typ. Max.
Unit
Whole circuits
Circuit current at standby
ICCST IN1A=IN1B=IN2A=IN2B=L
--
0
10
uA
VM current at standby
IVMST IN1A=IN1B=IN2A=IN2B=L
--
0
10
uA
--
0.3
1
mA
--
0.1
0.5
mA
Circuit current
ICC
VM current
IVM
INxA=H, INxB=L or
INxA=L, INxB=H or
INxA=H, INxB=H
INxA=H, INxB=L or
INxA=L, INxB=H or
INxA=H, INxB=H
No load
Control input
H level input voltage
VINH
2.0
--
--
V
L level input voltage
VINL
--
--
0.8
V
H level input voltage
IINH
VIN=3V
--
5
20
uA
L level input voltage
IINL
VIN=0V
-1
0
--
uA
Pull-down resistance
RIN
--
1.5
--
MΩ
Io=+-200mA,
Sum of on-resistance
--
1.00
1.60
Ω
IDLEAK VCC=5V, VM1=9V
--
--
100
uA
--
--
1.7
V
--
150
--
°C
Driver1, 2
Output ON Resistance
RON
Diode
Leakage current
Spark-killing Diode voltage
VD
IOUT=400mA
Thermal Protection Circuit
Protection Temperature
TSD
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
06/11/07 REV:0.3
Email: [email protected]
5
AT5562
Preliminary Product Information
2-channel DC Motor Driver For Toy
Input-output logic table
Input
IN1A
L
H
L
H
IN1B
L
L
H
H
IN2A
L
H
L
H
IN2B
L
L
H
H
OUT1A
Hi-Z
H
L
L
Output
OUT1B
OUT2A
Hi-Z
L
H
L
Hi-Z
H
L
L
OUT2B
Hi-Z
L
H
L
Mode
Standby
Forward
Reverse
Brake
Standby
Forward
Reverse
Brake
Input-output waveforms
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
06/11/07 REV:0.3
Email: [email protected]
6
AT5562
Preliminary Product Information
2-channel DC Motor Driver For Toy
Application reference 1-1
FIG. 1: DIP-16 package of AT5562 for typical application.
Application reference 1-2
9
VM
6V
10uF
/16V
D1A
VM1
0.1uF
6
VM2
OUT1A
7
VCC
3V
VCC
OUT1B
10uF
/16V
IN1B
14
IN2B
2
1
DCM1
0.1uF
DCM2
12
5
IN1A
IN1B
OUT2B
IN2A
0.1uF
GND
OUT2A
13
10
AT5562
SOP-14
0.1uF
4
IN1A
8
3
IN2A
IN2B
GND
11
FIG. 2: SOP-14 package of AT5562 for typical application.
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
06/11/07 REV:0.3
Email: [email protected]
7
AT5562
Preliminary Product Information
2-channel DC Motor Driver For Toy
Application reference 2-1
FIG. 3: DIP-16 package of AT5562 for application with a turbo function.
NOTED:To see below figure.
Because DCM 1 is operated with turbo function, D1A pin (pin 9) must be connected to voltage at VTURBO.
The output current is essentially continuous due to inductor -characteristic of motor, so if DCM1 is operated in
reverse-forward, the stop mode which will make AT5562 to turn off all switcher should not be the way to stop
the DCM1. The brake mode which will make AT5562 turn on Q1 and Q3 is best way to stop motor in reverseforward mode.
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
06/11/07 REV:0.3
Email: [email protected]
8
AT5562
Preliminary Product Information
2-channel DC Motor Driver For Toy
VTURBO
Q1
VM
Q3
D1
OUT1A
Q2
D3
OUT1B
Q4
D2
D4
GND
Application reference 2-2
FIG. 4: SOP-14 package of AT5562 for application with a turbo function.
NOTED:To see below figure.
Because DCM 1 is operated with turbo function, D1A pin (pin 9) must be connected to voltage at VTURBO.
The output current is essentially continuous due to inductor -characteristic of motor, so if DCM1 is operated in
reverse-forward, the stop mode which will make AT5562 to turn off all switcher should not be the way to stop
the DCM1. The brake mode which will make AT5562 turn on Q1 and Q3 is best way to stop motor in reverseforward mode.
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
06/11/07 REV:0.3
Email: [email protected]
9
AT5562
Preliminary Product Information
2-channel DC Motor Driver For Toy
VTURBO
Q1
VM
Q3
D1
OUT1A
Q2
D3
OUT1B
Q4
D2
D4
GND
Package Description : DIP-16
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
06/11/07 REV:0.3
Email: [email protected]
10
AT5562
Preliminary Product Information
2-channel DC Motor Driver For Toy
Package Description : SOP-14
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
06/11/07 REV:0.3
Email: [email protected]
11
AT5562
Preliminary Product Information
2-channel DC Motor Driver For Toy
Reflow Profiles
Profile Feature
Average ramp-up rate
(TL to TP)
Sn-Pb Eutectic Assembly
Pb-Free Assembly
Small Body
Large Body
Large Body
Small Body
Pkg. thickness Pkg. thickness
Pkg. thickness
Pkg. thickness
≥2.5mm or Pkg. <2.5mm or Pkg. ≥2.5mm or Pkg. <2.5mm or Pkg.
volume
volume
volume
volume ≥350mm3
3
3
3
<350mm
<350mm
≥350mm
3°C/second max.
3°C/second max.
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
06/11/07 REV:0.3
Email: [email protected]
12
AT5562
Preliminary Product Information
2-channel DC Motor Driver For Toy
Preheat
-Temperature Min(Tsmin)
100°C
-Temperature Max (Tsmax)
150°C
-Time (min to max)(ts)
60-120 seconds
Tsmax to TL
-Ramp-up Rate
Time maintained above:
-Temperature (TL)
183°C
60-150 seconds
-Time (tL)
Peak Temperature(TP)
225+0/-5°C
240+0/-5°C
10-30 seconds
Time within 5°C of actual 10-30 seconds
Peak Temperature (tP)
Ramp-down Rate
6°C/second max.
6 minutes max.
Time
25°C
to
Peak
Temperature
150°C
200°C
60-180 seconds
3°C/second max.
217°C
60-150 seconds
245+0/-5°C
10-30 seconds
250+0/-5°C
20-40 seconds
6°C/second max.
8 minutes max.
*All temperatures refer to topside of the package, measured on the package body surface.
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
06/11/07 REV:0.3
Email: [email protected]
13