UTC AN6650G-S08-R Motor speed control circuit Datasheet

UNISONIC TECHNOLOGIES CO.,
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
Normal
AN6650-S08-R
AN6650-D08-T
Ordering Number
Lead Free
AN6650L-S08-R
AN6650L-D08-T
www.unisonic.com.tw
Copyright © 2010 Unisonic Technologies Co.,
Halogen Free
AN6650G-S08-R
AN6650G-D08-T
Package
Packing
SOP-8
DIP-8
Tape Reel
Tube
1
QW-R109-002.D
AN6650
„
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
Comp.
Input
VREF-
4
1
VREF+
VCC
2
3
Reference
Voltage
1k
Start Circuit
10k
10k
Motor
7
8
5
6
Phase
GND
GND
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2
QW-R109-002. D
AN6650
„
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
Supply Voltage
Terminal Voltage
Terminal 8 Voltage
Supply Current
Terminal 7 Current
Power Dissipation
SYMBOL
VCC
Vn (n=1,2,3,4)
V8
ICC (Note)
I7
DIP-8
SOP-8
PD
Operating Temperature
Storage Temperature
Note: Test Time<5μs
„
RATINGS
7.5
-0.5 ~ 7.5
-0.5 ~ 1
1000
1000
750
360
-20 ~ +85
-40 ~ +150
TOPR
TSTG
UNIT
V
V
V
mA
mA
mW
°C
°C
ELECTRICAL CHARACTERISTICS (Ta=25°C, Vcc=6V, f=1KHz, unless otherwise specified)
PARAMETER
Quiescent Circuit Current
Reference Voltage
Start Voltage
Saturation Voltage
SYMBOL
ICC
VREF
VCC(S)
V(SAT)
TEST CONDITIONS
VCC=3V
VCC=3V,R2-1>10kΩ
30mA current flow to Ra
VCC=1.8V, Ra=4.7Ω
TEST
CIRCUIT
1
4
2
2
MIN
1.20
TYP
MAX
UNIT
2
1.28
1.0
0.2
3
1.35
1.2
0.5
mA
V
V
V
Reference Voltage
Characteristics
VCC=1.8V ~ 7.0V
1
-1.25
0.1
1.25
%/V
Output Voltage
Characteristics
VCC=1.8V ~ 7.0V
3
-1.2
0.1
1.2
%/V
Reference Voltage Current
Characteristics
I7=1mA ~ 20mA
4
-0.2
0.01
0.2
%/mA
Ta=-20 ~ +60°C, VCC=3.0V
4
Reference Voltage
Temperature
Characteristics
VREF
VREF
0.01
%/°C
TA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3
QW-R109-002. D
AN6650
TEST CIRCUIT
V
8
7
6
5
Ra
4.7
0.1
F
1
2
3
8
7
6
5
1
2
3
4
0.1
F
4
1
F
1
F
1k
9.1k
0.47
10k
A
VCC
VREF
Fig.4 ( V
REF
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
1k
9.1k
1k
VCC
9.1k
„
LINEAR INTEGRATED CIRCUIT
VREF
, V
REF
I7
)
TA
4
QW-R109-002. D
AN6650
LINEAR INTEGRATED CIRCUIT
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5
QW-R109-002. D
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