UTC BA6220G-D08-T General use electronic governor Datasheet

UNISONIC TECHNOLOGIES CO., LTD
BA6220
LINEAR INTEGRATED CIRCUIT
GENERAL USE ELECTRONIC
GOVERNOR
„
DESCRIPTION
DIP-8
The UTC BA6220 is a monolithic integrated circuit, developed for
speed control of general use DC motors.
„
FEATURES
* Wide range of working power supply voltage range
(VCC= 3.5V - 16V).
* Very large starting torque at the low voltage.
* Large permissible loss due to effective utilization of substrate
radiation.
* Usable for various DC motors by means of changing constants of
the external components.
„
SOP-8
APPLICATION
* Radio cassette tape recorders
„
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
BA6220L-D08-T
BA6220G-D08-T
BA6220L-S08-R
BA6220G-S08-R
BA6220L-S08-T
BA6220G-S08-T
www.unisonic.com.tw
Copyright © 2012 Unisonic Technologies Co., Ltd
Package
Packing
DIP-8
SOP-8
SOP-8
Tube
Tape Reel
Tube
1 of 3
QW-R109-001,C
BA6220
„
„
LINEAR INTEGRATED CIRCUIT
PIN CONFIGURATION
GND
1
8
GND
2
7 GND
GND
3
6 GND
VR
4
5
OUT
VCC
BLOCK DIAGRAM
GND
1
8
OUT
GND
2
7
GND
GND
3
6
GND
VR
4
5
VCC
STARTER
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
VREF
2 of 5
QW-R109-001,C
BA6220
„
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (TA=25℃, unless otherwise specified.)
PARAMETER
Supply Voltage
Power Dissipation(Note 1)
SYMBOL
VCC
DIP-8
SOP-8
PD
RATINGS
18
1.4
0.8
-25 ~ +75
-55 ~ +125
UNIT
V
W
W
℃
℃
Operating Temperature
TOPR
Storage Temperature
TSTG
Note 1. PCB (Copper-surfaced) 9cm2, T 1.0mm.
2. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
„
RECOMMENDED OPERATING CONDITIONS (TA=25℃, unless otherwise specified.)
PARAMETER
Operating Supply Voltage
„
SYMBOL
VCC
TEST CONDITIONS
Loader: 8g-cm
MIN TYP MAX UNIT
3.5
16
V
ELECTRICAL CHARACTERISTICS (TA=25℃, VCC=12V, unless otherwise specified.)
PARAMETER
SYMBOL
Output Saturate Voltage
VSAT
Reference Voltage
VREF
Current Ratio
K
Voltage Feature of Reference
ΔVREF/VREF/ΔVCC
Voltage
Voltage Feature of Current Ratio
ΔK/K/ΔVCC
Bias Current
IBIAS
Current Feature of Reference
ΔVREF/VREF/ΔIM
Voltage
Current Feature of Current Ratio
ΔK/K/ΔIM
Temperature Feature of Reference
ΔVREF/VREF/ΔTA
Voltage
Temperature Feature of Current ratio
ΔK/K/ΔTA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
TEST CONDITIONS
VCC =4.2V, RM=4.4Ω (Fig.3)
IM=10Ma (Fig.1)
RM=33 - 44Ω (Fig.2)
MIN TYP MAX UNIT
1.5
2.0
V
1.10 1.27 1.40
V
18
20
22
IM=100mA, VCC=6.3 - 16V (Fig.1)
IM=100mA, VCC=6.3 - 16V (Fig.2)
RM=180Ω (Fig.4)
0.06
0.5
0.4
0.8
%/V
1.2
%/V
mA
IM=30 - 200mA (Fig.1)
-0.02
%/mA
IM=30 - 200mA (Fig.2)
-0.02
%/mA
IM=100mA, TA=-25 ~ 75℃ (Fig.1)
0.01
%/℃
IM=100mA, TA=-25 ~ 75℃ (Fig.2)
0.01
%/℃
3 of 5
QW-R109-001,C
BA6220
LINEAR INTEGRATED CIRCUIT
„
APPLICATION CIRCUIT
„
TEST CIRCUIT
VCC
RM
390Ω
IM
V
VREF
4
5
VCC
A
A
IM
390Ω
8
4
1(2)
RM1
5
RM2
8
1(2)
Fig. 1
Fig. 2
Vcc
Vcc
4.4Ω
4
VREF
5
8
1(2)
I4
A
A
IM
390Ω
VA(SAT)
V
180Ω
4
5
8
1(2)
Fig. 3
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
Fig. 4
4 of 5
QW-R109-001,C
BA6220
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 of 5
QW-R109-001,C
Similar pages