AN6650 Datasheet, PDF (1/3 Pages) Panasonic Semiconductor – Motor Control Circuits

AN6650 LINEAR INTEGRATED CIRCUIT
MOTOR SPEED CONTROL
CIRCUIT
DESCRIPTION
The AN6650 is a monolithic integrated circuit,
designed for the tape recorder.
FEATURES
*Wide operating supply voltage: Vcc=1.8V-7V
*Few external components
*Easy speed control mode
SOP-8
DIP-8
BLOCK DIAGRAM
Comp.
Input
4
1kΩ
Motor 7
10kΩ
VREF-
1
VREF+
2
Reference
Voltage
10kΩ
VCC
3
Start Circuit
8
Phase
5
GND
6
GND
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
SYMBOL
Supply Voltage
VCC
Terminal Voltage
Vn(n=1,2,3,4)
Terminal 8 Voltage
V8
Supply Current
ICC*
Terminal 7 Current
I7
Power Dissipation
PD
DIP-8
SOP-8
Operating Temperature
TOPR
Storage Temperature
TSTQ
*Test Time<5µs
VALUE
7.5
-0.5 to 7.5
-0.5 to 1
1000
1000
750
360
-20 to 70
-40 to 150
UNIT
V
V
V
mA
mA
mW
°C
°C
Wing Shing Computer Components Co., (H.K.)Ltd.
Homepage: http://www.wingshing.com
Tel:[phone] Fax:[phone]
E-mail: [e-mail]