一華半導體股½有限公司
MOSDESIGN SEMICONDUCTOR CORP.
TAIPEI : TEL :
FAX :
H.K.
: TEL :
FAX :
886-2- 22783733
886-2- 22783633
852- 27569109
852- 27566961
RC CAR
RC CAR
9 FUNCTIONS
FEATURES
功½敘述
•
9 functions : F, B, TBO, L, R, TG1, TG2 & TG34.
•
TG34 : TG3/TG4 control.
•
Built-in regulator.
9
功½遙控車
Input condition
Forward
Backward
Forward+Turbo
Backward+Turbo
MT-5 / MR-5A
Forward
=High
Low
=High
Low
O/P condition
Backward
Low
=High
Low
=High
Turbo
Low
Low
=High
=High
APPLICATION
產品應用
•
RC car etc..
ELECTRICAL CHARACTERISTICS
電氣規格
Characteristics
工½電壓
Operating Voltage
工½電壓
Operating Voltage
工½電流
Operating Current
靜態電流
Quiescent Current
振盪頻率
Oscillator Frequency
工½溫度
Operating Temperature
Sym.
V
DD
V
DD
I
OP
I
SB
F
OSC
Temp.
Min.
2.5
2.5
―
―
―
0
Typ.
9
4
―
―
128
25
Max.
12
5
3
10
―
60
Unit
V
V
mA
μA
KHz
℃
REMARKS
MT-5
MR-5A
No load
MT-5 only
External± 30%
APPLICATION DIAGRAM
參考電路圖
MR-5A
MT-5
RIGHT
1
16
LEFT
DIN
TG1
X
VSS
Rosc
BACKWARD
FORWARD
TURBO
DC
DO
Y
LO
IR / RF
V4
IR / RF
1
VSS
22
V3
V2
V1
VDD
TURBO
TG3
FORWARD
TG4
BACKWARD
LRT
X
Rosc
Y
TG1
RIGHT
VDD
TG2
LEFT
VT
RX
11
12
TG34
8
9
TG2
LX
*@9V,
Rosc→MT-5 : 180KΩ; @4V, MR-5A : 150KΩ
*All specs and applications shown above subject to change without prior notice.
(
以㆖電路及規格僅供參考,本公司得逕行修正
)
1/3
2002-04-17
一華半導體股½有限公司
MOSDESIGN SEMICONDUCTOR CORP.
TAIPEI : TEL :
FAX :
H.K.
: TEL :
FAX :
886-2- 22783733
886-2- 22783633
852- 27569109
852- 27566961
RC CAR
RC CAR
9 FUNCTIONS
APPLICATION DIAGRAM
參考電路圖
TX CIRCUIT
9
功½遙控車
MT-5 / MR-5A
MT-5
9V
RIGHT
1
16
LEFT
TG1
VSS
X
Y
Rosc
R1
330Ω
Ω
R2
120K
XTAL
C4
47P
C3
0.03μ
μ
L2
C8
47P
L3
BACKWARD
FORWARD
TURBO
27.145MHz
C5
47P
+
DO
C1
0.02μ
μ
C2
33μ
μ
R3
100Ω
Ω
R6
R5 C6
Ω
33K 47P 100Ω
C7
0.02μ
μ
C9
100P
C10
10P
TG34
8
9
TG2
RX CIRCUIT
C1
10P
L2
R3
1.2K
C5
3.3μ
μ
R10
3.9M
C2
15P
R1
5.6K
L1
R4
3.3K
R5
100Ω VDD
Ω
R6
270Ω
Ω
DI IN4148
12V
C6
0.002μ
μ
R2
3.3K
C4
0.01μ
μ
R9
3.3Ω
Ω
C7
47μ
μ
C8
47μ
μ
C9
220μ
μ
C15
100μ
μ
C10
0.1μ
μ
C11
0.01μ
μ
V3
V2
C12
V1 500P
VDD
R11
330Ω
Ω
R8
3.9M
R7
330Ω
Ω
R12
330Ω
Ω
R20
100Ω
Ω
R13
3.3K
MR-5A
V4
VSS
DIN
1
22
Q7
Q6
Q8
C16
0.1μ
μ
R22
100Ω
Ω
Q9
M
Q11
Q10
C13
0.002μ
μ
R21
330Ω
Ω
R23
330Ω
Ω
150K X
Rosc
Y
Ω
R24 10Ω( 1W )
C17
0.1μ
μ
R19
220Ω
Ω
RIGHT
FORWARD
Q3
Q4
R25
220Ω
Ω
M
Q2
LEFT
C14
100μF
μ
R15
11
1M
D2
R16 IN4148
1Ω
Ω
R17
330Ω
Ω
12
VT
BACKWARD
R18
330Ω
Ω
Q5
*All specs and applications shown above subject to change without prior notice.
(
以㆖電路及規格僅供參考,本公司得逕行修正
)
2/3
2002-04-17
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