POWER&RF
2005 SPRING
Motor driver ICs
IC
TK10202AM9G0
DESCRIPTION
The TK10202YAM9G0 is a motor driver IC designed for
shutter driving.
TK10202AM9G0
IC
FEATURES
Constant Current Drive
Adjustable Output Current with an External Resistor
Built-in Thermal Shutdown(Over Heat Protection)
Active High On/off Control (Stand-by Function)
On/off(High-on, )
Adjustable 4 modes: Forward, Reversal, Brake and Off
, , , 4
APPLICATIONS
Shutter Driving for DSC (Digital Still Camera)
Other General Motor Driving
PACKAGE OUTLINE
ORDERING INFORMATION
Part name
Package
Marking Pin configuration
Ordering information
TK10202AM9G0
HSON3030C-8
0202
See next
page
1
T K
0
0 2
2 A M 9
Package code
Storage direction
M9: HSON3030C-8
B: Back type
G 0 B
Environment code
G0: Lead free
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol Rating Unit Remarks
Operating Voltage Range
V
OP
2.7 to 9.0
V
Operating Temperature Range
T
OP
-30 to +85
C
Power Dissipation
P
D
600
mW
Operating Frequency Range
f
OP
DC to 1.0
MHz
POWER&RF
2005 SPRING
ELECTRICAL CHARCTERISTICS
V
CC
=3V, V
Standby
=3V, R
SET
=5.1k
, T
A
=25
C
Value
Parameter
Symbol
MIN
TYP
MAX
Units
Conditions
Standby Supply Current
I
CCS
0.0
1.0
A
V
Standby
=0V, R
L
=
Supply Current 1 (Off)
1()
I
CC1
1
2
mA
V
IN1
,V
IN2
=0V, R
L
=
Supply Current 2 (Brake) 2()
I
CC2
22
27
mA
V
IN1
,V
IN2
=3V, R
L
=
Supply Current 3 (CW)
3()
I
CC3
15
mA
V
IN1
=3V, V
IN2
=0V, R
L
=
Supply Current 4 (CCW)
4()
I
CC4
15
mA
V
IN1
=0V, V
IN2
=3V, R
L
=
Output Saturation Voltage (CW,CCW) (, )
V
SAT
0.6
1.0
V
I
O
=200mA
Output Saturation Voltage (Brake)
()
V
SAT BR
0.1
0.3
V
I
SINK
=200mA
Maximum Output Current
I
OMAX
350
mA
V
SAT
=2V, R
SET
=1k
Standard Voltage
V
REF
1.2
V
R
SET
=5.1k
Output Current VS V
REF
Terminal Current V
REF
I
O
/I
REF
850
V
SAT
=1V, R
SET
=5.1k
Current Adjustment Constant
ISET
980
1020
1060
(V)
V
SAT
=1V, R
SET
=5.1k
1
IN1,IN2 Terminal Voltge(High)IN1,IN2(High)
V
IN1
H, V
IN2
H
1.8
V
CC
V
IN1,IN2 Terminal Voltge(Low) IN1,IN2(Low)
V
IN1
L, V
IN2
L
0
0.6
V
IN1,IN2 Terminal VorteG
IN1,N2
I
IN1
,I
IN2
50
100
A
V
IN1
,V
IN2
3V
*1 ISETR
SET
I
O
R
SET
=5.1k
I
O
=200mA
I
O
=I
SET
/R
SET
=1020/5.1k
= 200mA
Logic function
Standby
IN1
IN2
V
O1
V
O2
Mode
Low
-
-
Open
Open
Standby
High
Low
Low
Open
Open
OFF
High
High
Low
High
Low
CW
High
Low
High
Low
High
CCW
High
High
High
Low
Low
Brake
BLOCK DIAGRAM
V
CC
on
Standby
Shutter
IN1
IN2
R
SET
Vo1
Vo2
M
2
6
7
Thermal
Shut down
1
8
3
4
5
GND
Control
Circuit
Mode
Standby
Off
CW
CCW
Logic Fucntion
IN1
IN2
Vo1
Vo2
Brake
Standby
Low
High
High
High
High
-
-
Open
Open
Open
Open
Low
Low
High
High
Low
Low
Low
High
High
Low
High
High
Low
Low
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