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Datasheet: YD6652 (No company)

MOTOR CONTROL CIRCUIT

 

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No company
YOUDA INTEGRATED CIRCUIT
YD6652

MOTOR CONTROL CIRCUIT--YD6652
DESCRIPTION
The YD6652 is an IC designed for the rotating speed control of a compact DC motor which is used for a tape
recorder, record played, etc
FEATURES
.
*Small four-lead plastic package for compact motor;
*Fewer external parts;
*Stable low reference voltage (1.27V typ.), wide motor speed setting;
*Highly stable operation over a wide range of supply voltage and torque supply voltage: Vcc=3.5~16V;
*Reverse voltage protection circuit is built-in.
BLOCK DIAGRAM
1
3
COM
Vref
4
2
GND
Vcc
NO.
1
2 3 4
SYMBOL
Vcc
CON GND OUT


WuXi YouDa Electronics Co., Ltd
Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China
Tel: 86-510-85205117 86-510-85205106 Fax: 86-510-85205110 Website: www.e-youda.com
SHENZHEN OFFICE Tel 86-755-83740369 Fax 86-755-83741418
Ver 5.0 1 of 3 2006-06-10
YOUDA INTEGRATED CIRCUIT
YD6652
ABSOLUTE MAXIMUM RATINGS
(Tamb=25)
PARAMETER SYMBOL VALUE
UNIT
Supply Voltage
V
CC
18 V
Power Dissipation
P
D
1.4 W
Operating Temperature t
Topr
-25+75
Storage Temperature
Tstg
-55+150
ELECTRICAL CHARACTERISTICS
(Tamb=25, Vcc=12V, Unless otherwise specified)
PARAMETER SYMBOL
TEST
CONDITIONS
MIN
TYP MAX UNIT
Reference Voltage
Vref
I
M
=10mA 1.10
1.27
1.40
V
Bias Current
I
BIAS
R
M
=180
0.5 0.8 1.2 mA
Current
Proportional
Constant
K
R
M1
=44, R
M2
=33
19.5
22 23.5
Saturation Voltage
Vsat
Vcc=4.2VR
M
=4.4
1.5
2.0 V
Voltage
Characteristics (1)
Vcc
Vref
Vref
Vcc=6.3V16V
I
M
=100mA
0.06
%/V
Voltage
Characteristics (2)
Vcc
K
K
Vcc=6.3V16V
I
M
=100mA
0.4
%/V
Current
Characteristics (1)
M
I
Vref
Vref
I
M
=30mA200mA
-0.02
%/mA
Current
Characteristics (2)
M
I
K
K
I
M
=30mA200mA
-0.02
%/mA
Temperature
Characteristics (1)
Ta
Vref
Vref
Tamb=-20+75
I
M
=100mA
0.01
%/
Temperature
Characteristics (2)
Ta
K
K
Tamb=-20+75
I
M
=100mA
0.01
%/






WuXi YouDa Electronics Co., Ltd 2 of 3 Website: www.e-youda.com
YOUDA INTEGRATED CIRCUIT
YD6652
APPLICATION CIRCUIT
Rr<Rm20
Rr
Rs
+
10
22H
VCC
M
1
3
COM
Vref
4
2
OUTLINE DRAWING




WuXi YouDa Electronics Co., Ltd 3 of 3 Website: www.e-youda.com
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