AT5608S [GMT]
Micro Peripheral IC,;
| 型号： | AT5608S |
| 厂家： | 
GLOBAL MIXED-MODE TECHNOLOGY INC |
| 描述： | Micro Peripheral IC, |
| 文件： | 总6页 (文件大小：202K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AT5608
Preliminary Product Information
Bi-directional Motor Driver
Features
Description
The AT5608 is a monolithic integrated circuit
designed for driving bi-directional DC motor.
˙Built-in brake function.
˙Built-in diode to absorb surge currents.
˙Low standby circuit current .
˙ Wide range of operating supply voltage
(4.5~13.5V).
It has two pins of logic input for controlling the
forward/reverse and braking, which can supply an
output current of up to 100mA (typical)
according to the logic control.
˙Interfaces with the TTL logic.
Applications
DVD and VCD player tray driver.
Pin Configuration
Ordering Information
Part number
AT5608S
Package
SOP8
Marking
AT5608S
AT5608S_GRE
SOP8, Green
AT5608S, date code with one bottom line
Aimtron reserves the right without notice to change this circuitry and specifications.
2F, No.10, Prosperity RD. 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
Email: service@aimtron.com.tw
1
AT5608
Preliminary Product Information
Bi-directional Motor Driver
Circuit Configuration
Pin Descriptions
Pin No.
Pin name
Function
SO8
1
2
3
4
5
6
7
8
SIP9
6
VCC
VO2
GND
VO1
VIN2
N.C.
Power supply
Motor output2
7
5
GND
8
2
Motor output1
Logic input2
N.C.
1,4,9
5
GND
VIN1
GND
Logic input1
3
2F, No.10, Prosperity RD. 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
Email: service@aimtron.com.tw
2
AT5608
Preliminary Product Information
Bi-directional Motor Driver
Absolute maximum ratings (Ta = 25oC)
Parameter
Power supply voltage
Power dissipation
Symbol
Limits
13.5
unit
V
VCC
Pd
450*
mW
Operating temperature
Storage temperature
Maximum output current
Topr
Tstg
IOUT
-20~+60
-55~+125
500
oC
oC
mA
﹡Reduce by 13.5 mW for each increase in Ta of 1oC over 25oC.
Recommended operating conditions (Ta = 25oC)
Parameter
Symbol
Vcc
Limits
4.5~12
unit
V
Power supply voltage
Input truth table
VIN1(8pin)
VIN2(5pin)
VO1(4pin)
VO2(2pin)
H
L
H
L
L
H
H
L
H
L
L
H
L
L
OPEN
OPEN
*:HIGH level input is 2.0V or more
LOW level input is 0.8V or less.
Electrical characteristics (unless otherwise noted, Ta = 25oC and VCC = 9V)
Parameter
Symbol Min.
Typ. Max. Unit
Conditions
Standby supply current
IST
-
-
0.4
mA When inputs VIN1 and
VIN2 are both "L" level
mA
Output current
IO
VCE
VIH
VIL
IIH
200
-
-
-
-
-
-
1.7
-
Output saturation voltage
Input high level voltage
Input high level voltage
Input high level current
-
2.0
-
V
V
IO=100mA
0.8
400
V
μA
-
VIH=4.5V
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
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
Email: service@aimtron.com.tw
3
AT5608
Preliminary Product Information
Bi-directional Motor Driver
Application Circuit
2F, No.10, Prosperity RD. 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
Email: service@aimtron.com.tw
4
AT5608
Preliminary Product Information
Bi-directional Motor Driver
Package Outline SOP-8
INCHES
MILLIMETERS
NOTES
SYMBOL
MIN
MAX
MIN
MAX
A
B
C
D
E
0.188
0.149
0.228
0.197
0.158
0.244
4.80
3.80
5.80
5.00
4.00
6.20
-
-
-
-
-
-
-
0.050 BSC
1.27 BSC
0.013
0.020
0.010
0.069
0.019
0.010
0.050
0.33
0.10
1.35
0.28
0.19
0.40
0.51
0.25
1.75
0.48
0.25
1.27
F
0.004
0.053
0.011
0.007
0.016
H
J
K
M
L
-
0.150 REF
3.81 REF
-
-
-
e1
α
450
450
00
80
00
80
2F, No.10, Prosperity RD. 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
Email: service@aimtron.com.tw
5
AT5608
Preliminary Product Information
Bi-directional Motor Driver
Package Outline SIP-9
2F, No.10, Prosperity RD. 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
Email: service@aimtron.com.tw
6
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