SE6651 SEAWARD [Seaward Electronics Inc.], SE6651 Datasheet

no-image

SE6651

Manufacturer Part Number
SE6651
Description
Motor Control Circuit
Manufacturer
SEAWARD [Seaward Electronics Inc.]
Datasheet
Revision 12/4/2008
Description
The SE6651 is an IC designed for the rotating
speed control of a compact DC motor, which is used
for tape recorder, record player, etc.
Pin Configuration
Pin Description
Block Diagram
Vcc
Pin No.
1
1
2
3
4
V
REF
2
3
GND
© Seaward Electronics, Inc., 2006. • www.seawardinc.com.cn • Page 1
COM
TO-126B
TOP-VIEW
Control Pin
Pin Name
All contents are subject to change without prior notice.
Motor Pin
GND
VCC
40
Motor Control Circuit
4
(Preliminary)
Feature
Typical Application
Small four-lead plastic package for compact
motor.
Fewer external parts.
Stable low reference voltage (1.0V typical),
wide motor speed setting.
Highly stable operation over a wide range of
supply voltage and torque supply voltage,
VCC = 3.5V – 14.4V.
Built-in reverse voltage protection.
R
T
1
= 180 Ohm
SE6651
2
3
4
R
S
Motor
Motor Constant
K
R
K
Micro
A
T
A
: Torque constant = 100 g-cm/A
: Internal Resistor = 5 Ohm
: Electromotive force constant = 1.1 mV/rpm
M
R
SE6651
E
A
A
22uH
10uF
VCC

Related parts for SE6651

SE6651 Summary of contents

Page 1

... Description The SE6651 designed for the rotating speed control of a compact DC motor, which is used for tape recorder, record player, etc. Pin Configuration TOP-VIEW TO-126B Pin Description Pin No. Pin Name 1 VCC 2 Control Pin 3 GND 4 Motor Pin Block Diagram 2 V REF Vcc ...

Page 2

... 50mA ~ 200mA -20°C ~ 75°C, Δ V REF 6V 1KΩ V REF -20°C ~ 75°C, Δ 40mA K 4 SE6651 Maximum Unit 14.4 V 2000 mA 1300 mW -20 ~ +75 °C -40 ~ +150 °C Min Typ. Max 1 1.02 1.04 0.425 0.484 0.543 40.96 41.53 42.09 0.1 0.13 0.16 0.038 0.04 0.043 1.46 1.54 1.63 ...

Page 3

... Motor Control Circuit (Preliminary) N DIM SE6651 DIMENSIONS INCHES MM MIN MAX MIN MAX 0.312 0.328 7.800 8.200 0.196 0.204 4.900 5.100 0.156 0.164 3.900 4.100 0.432 0.448 10.800 11.200 0.076 0.084 1.900 2 ...

Page 4

... Seaward Electronics Incorporated – North America 1512 Centre Pointe Dr. Milpitas, CA95035, USA Tel: 1-408-821-6600 Last Updated - 12/4/2008 Revision 12/4/2008 All contents are subject to change without prior notice. © Seaward Electronics, Inc., 2006. • www.seawardinc.com.cn • Page 4 Motor Control Circuit (Preliminary) SE6651 ...

Related keywords