Motor Speed Control Circuit
UNISONIC TECHNOLOGIES CO., LTD.
AN6650
LINEAR INTEGRATED CIRCUIT
MOTOR SPEED CONTROL CIRCUIT
DESCRIPTION
The UTC A...
Description
UNISONIC TECHNOLOGIES CO., LTD.
AN6650
LINEAR INTEGRATED CIRCUIT
MOTOR SPEED CONTROL CIRCUIT
DESCRIPTION
The UTC 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
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
AN6650L-D08-T
AN6650G-D08-T
- AN6650G-S08-R
Package
DIP-8 SOP-8
Packing
Tube Tape Reel
MARKING
DIP-8
SOP-8
www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 5
QW-R109-002.E
AN6650
BLOCK DIAGRAM
Comp. Input
4
1k
Motor 7
10k
LINEAR INTEGRATED CIRCUIT
VREF-
1
VREF+
2
Reference Voltage
10k
VCC
3
Start Circuit
8
Phase
5
GND
6
GND
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW-R109-002. E
AN6650
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (TA=25C)
PARAMETER Supply Voltage Terminal Voltage Terminal 8 Voltage Supply Current Terminal 7 Current
Power Dissipation
Operating Temperature Storage Temperature Note: Test Time<5μs
DIP-8 SOP-8
SYMBOL VCC
Vn (n=1,2,3,4) V8
ICC (Note) I7
PD
TOPR TSTG
RATINGS 7.5
-0.5 ~ 7.5 -0.5 ~ 1
1000 1000 750 360 -20 ~ +85 -40 ~ +150
UNIT V V V mA mA
mW
C C
ELECTRICAL CHARACTERISTICS (Ta=25C, Vcc=6V, f=1KHz, unless otherwise specified)
PARAMETER
Quiescent Circuit Current Reference Voltage Start Voltage Saturation Voltage
Reference Voltage Characteristics
SYMBOL
TEST CONDITIONS
ICC VREF VCC(S) V(SAT) ΔVREF VREF
...
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