UT7118-C(TO-92) [UTC]
Regulator, 1 Output, CMOS,;
| 型号： | UT7118-C(TO-92) |
| 厂家： | 
Unisonic Technologies |
| 描述： | Regulator, 1 Output, CMOS, |
| 文件： | 总9页 (文件大小：169K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UTC UT71XX
CMOS
THREE-TERMINAL LOW POWER
VOLTAGE REGULATORS
1
DESCRIPTION
The UTC UT71XX series is a set of three-
Terminal low power voltage regulators implemented
in CMOS technology . They are available with several
fixed output voltages ranging from 1.5V~7.0V. The
advantage of CMOS technology is low voltage dropout
and low quiescent current.
SOT-89
Although designed primarily as fixed voltage
regulators, these devices can be used with external
components to obtain variable voltages and currents.
1
FEATURES
TO-92
* Low power consumption
*Low voltage dropout
*Low temperature coefficient
*Wide operating voltage (24V Max.)
TO-92 : UT71XX-B : 1: VOUT 2: GND 3: VIN
APPLICATIONS
*Battery-powered equipment
*Communication equipment
*Audio/Video equipment
TO-92 : UT71XX-C : 1: GND
SOT-89 : 1: GND 2:VIN
2:VIN
3:VOUT
3:VOUT
PAD ASSIGNMENT
1
3
Vout
2
VIN
PAD NO.
X
Y
GND
1
2
3
184
615
1137
1121
1132
1194
Unit:μm
(0,0)
Chip size: 1.34 ×1.30 mm2
*The IC substrate should be connected to VDD in the
PCB layout artwork.
1
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-017,B
UTC UT71XX
CMOS
BLOCK DIAGRAM
VIN
VOUT
Vref
+
GND
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Vcc
RATINGS
UNIT
V
Supply Voltage
-0.3 ~ +28
Power Dissipation
Storage Temperature
Operating Temperature
Pd
200
mW
℃
Tstg
Topr
-50 ~ +125
0 ~ +70
℃
UTC UT7118 ( +1.8V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃)
PARAMETER
Output Voltage
SYMBOL
TEST CONDITIONS
MIN
1.757
1.71
20
TYP
1.8
1.8
30
MAX
1.843
1.89
UNIT
V
±2.4%
±5%
VOUT
VIN=3.8V,IOUT=10mA
Output Current
IOUT
∆VOUT
Vd
VIN=3.8V
mA
mV
mV
μA
VIN=3.8V,1mA≤IOUT≤20mA
Load Regulation
Voltage Dropout
Current Consumption
Line Regulation
60
100
4
100
6.0
IOUT=1mA
VIN=3.8V,No load
2.8V≤VIN≤24V,IOUT=0.5mA
ISS
∆VOUT
∆VIN · VOUT
VIN
0.2
%/V
V
24
Input Voltage
Temperature Coefficient
VIN=3.8V,IOUT=10mA
0°C<Ta<70°C
∆VOUT
∆Ta
±0.25
mV/℃
2
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-017,B
UTC UT71XX
CMOS
UTC UT7120 ( +2.0V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃)
PARAMETER
Output Voltage
SYMBOL
TEST CONDITIONS
MIN
1.952
1.9
TYP
2.0
2.0
30
MAX
2.048
2.1
UNIT
V
±2.4%
±5%
VOUT
VIN=4V,IOUT=10mA
Output Current
IOUT
∆VOUT
Vd
VIN=4V
20
mA
mV
mV
μA
VIN=4V,1mA≤IOUT≤20mA
Load Regulation
Voltage Dropout
Current Consumption
Line Regulation
60
100
4
100
6.0
IOUT=1mA
VIN=4V,No load
3V≤VIN≤24V,IOUT=0.5mA
ISS
∆VOUT
∆VIN · VOUT
VIN
0.2
%/V
V
24
Input Voltage
Temperature Coefficient
VIN=4V,IOUT=10mA
0°C<Ta<70°C
∆VOUT
∆Ta
±0.3
mV/℃
UTC UT7125 ( +2.5V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃)
PARAMETER
Output Voltage
SYMBOL
TEST CONDITIONS
MIN
2.440
2.375
20
TYP
2.5
2.5
30
MAX
2.560
2.625
UNIT
V
±2.4%
±5%
VOUT
VIN=4.5V,IOUT=10mA
Output Current
IOUT
∆VOUT
Vd
VIN=4.5V
mA
mV
mV
μA
VIN=4.5V,1mA≤IOUT≤20mA
Load Regulation
Voltage Dropout
Current Consumption
Line Regulation
60
100
4
100
6.0
IOUT=1mA
VIN=4.5V,No load
3.5V≤VIN≤24V,IOUT=0.5mA
ISS
∆VOUT
∆VIN · VOUT
VIN
0.2
%/V
V
24
Input Voltage
Temperature Coefficient
VIN=4.5V,IOUT=10mA
0°C<Ta<70°C
∆VOUT
∆Ta
±0.35
mV/℃
UTC UT7127 ( +2.7V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃)
PARAMETER
Output Voltage
SYMBOL
TEST CONDITIONS
MIN
2.635
2.565
20
TYP
2.7
2.7
30
MAX
2.765
2.835
UNIT
V
±2.4%
±5%
VOUT
VIN=4.7V,IOUT=10mA
Output Current
IOUT
∆VOUT
Vd
VIN=4.7V
mA
mV
mV
μA
VIN=4.7V,1mA≤IOUT≤20mA
Load Regulation
Voltage Dropout
Current Consumption
Line Regulation
60
100
4
100
6.0
IOUT=1mA
VIN=4.7V,No load
3.7V≤VIN≤24V,IOUT=0.5mA
ISS
∆VOUT
∆VIN · VOUT
VIN
0.2
%/V
V
24
Input Voltage
Temperature Coefficient
VIN=4.7V,IOUT=10mA
0°C<Ta<70°C
∆VOUT
∆Ta
±0.4
mV/℃
3
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-017,B
UTC UT71XX
CMOS
UTC UT7128 ( +2.8V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃)
PARAMETER
Output Voltage
SYMBOL
TEST CONDITIONS
MIN
2.732
2.660
20
TYP
2.8
2.8
30
MAX
2.867
2.940
-
UNIT
±2.4%±
5%
VOUT
VIN=4.8V,IOUT=10mA
V
Output Current
IOUT
∆VOUT
Vd
VIN=4.8V
mA
mV
mV
μA
VIN=4.8V,1mA≤IOUT≤20mA
Load Regulation
Voltage Dropout
Current Consumption
Line Regulation
60
100
IOUT=1mA
100
4
ISS
VIN=4.8V,No load
3.8V≤VIN≤24V,IOUT=1mA
6.0
24
∆VOUT
∆VIN · VOUT
VIN
0.2
%/V
V
Input Voltage
Temperature Coefficient
VIN=4.8V,IOUT=10mA
0°C<Ta<70°C
∆VOUT
∆Ta
±0.4
mV/℃
UTC UT7130 ( +3.0V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃)
PARAMETER
Output Voltage
SYMBOL
TEST CONDITIONS
MIN
2.928
2.850
20
TYP
3.0
3.0
30
MAX
3.072
3.150
-
UNIT
V
±2.4%
±5%
VOUT
VIN=5V,IOUT=10mA
Output Current
IOUT
∆VOUT
Vd
VIN=5V
mA
mV
mV
μA
VIN=5V,1mA≤IOUT≤20mA
Load Regulation
Voltage Dropout
Current Consumption
Line Regulation
60
100
4
100
IOUT=1mA
VIN=5V,No load
4V≤VIN≤24V,IOUT=1mA
ISS
6.0
∆VOUT
∆VIN · VOUT
VIN
0.2
%/V
V
24
Input Voltage
Temperature Coefficient
VIN=5V,IOUT=10mA
0°C<Ta<70°C
∆VOUT
∆Ta
±0.45
mV/℃
UTC UT7133 ( +3.3V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃)
PARAMETER
Output Voltage
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
±2.4%±
5%
VOUT
VIN=5.5V,IOUT=10mA
3.220
3.135
20
3.3
3.3
30
60
100
4
3.379
3.465
Output Current
IOUT
∆VOUT
Vd
VIN=5.5V
mA
mV
mV
μA
VIN=5.5V,1mA≤IOUT≤30mA
IOUT=1mA
Load Regulation
Voltage Dropout
Current Consumption
Line Regulation
100
6.0
ISS
VIN=5.5V,No load
4.5V≤VIN≤24V,IOUT=1mA
∆VOUT
∆VIN · VOUT
VIN
0.2
%/V
V
24
Input Voltage
Temperature Coefficient
VIN=5.5V,IOUT=10mA
0°C<Ta<70°C
∆VOUT
∆Ta
±0.5
mV/℃
4
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-017,B
UTC UT71XX
CMOS
UTC UT7136 ( +3.6V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃)
PARAMETER
Output Voltage
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
±2.4%±
5%
VOUT
VIN=5.6V,IOUT=10mA
3.513
3.420
20
3.6
3.6
30
60
100
4
3.686
3.780
V
Output Current
IOUT
∆VOUT
Vd
VIN=5.6V
mA
mV
mV
μA
VIN=5.6V,1mA≤IOUT≤30mA
IOUT=1mA
Load Regulation
Voltage Dropout
Current Consumption
Line Regulation
100
7.0
ISS
VIN=5.6V,No load
4.6V≤VIN≤24V,IOUT=1mA
∆VOUT
0.2
%/V
∆VIN · VOUT
VIN
24
V
Input Voltage
Temperature Coefficient
VIN=5.6V,IOUT=10mA
0°C<Ta<70°C
∆VOUT
∆Ta
±0.6
mV/℃
UTC UT7144 ( +4.4V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃)
PARAMETER
Output Voltage
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
±2.4%±
5%
VOUT
VIN=6.4V,IOUT=10mA
4.294
4.180
20
4.4
4.4
30
60
100
4
4.505
4.620
Output Current
IOUT
∆VOUT
Vd
VIN=6.4V
mA
mV
mV
μA
VIN=6.4V,1mA≤IOUT≤30mA
Load Regulation
Voltage Dropout
Current Consumption
Line Regulation
100
7.5
IOUT=1mA
VIN=6.4V,No load
ISS
5.4V≤VIN≤24V,IOUT=1mA
∆VOUT
∆VIN · VOUT
VIN
0.2
%/V
V
24
Input Voltage
Temperature Coefficient
VIN=6.4V,IOUT=10mA
0°C<Ta<70°C
∆VOUT
∆Ta
±0.7
mV/℃
UTC UT7150 ( +5.0V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃)
PARAMETER
Output Voltage
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
±2.4%±
5%
VOUT
VIN=7V,IOUT=10mA
4.88
4.75
20
5.0
5.0
30
60
100
5
5.12
5.25
Output Current
IOUT
∆VOUT
Vd
VIN=7V
mA
mV
mV
μA
VIN=7V,1mA≤IOUT≤30mA
Load Regulation
Voltage Dropout
Current Consumption
Line Regulation
100
9.0
IOUT=1mA
VIN=7V,No load
6V≤VIN≤24V,IOUT=1mA
ISS
∆VOUT
∆VIN · VOUT
VIN
0.2
%/V
V
24
Input Voltage
Temperature Coefficient
VIN=7V,IOUT=10mA
0°C<Ta<70°C
∆VOUT
∆Ta
±0.75
mV/℃
5
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-017,B
UTC UT71XX
CMOS
UTC UT7170 ( +7.0V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃)
PARAMETER
Output Voltage
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
±2.4%±
5%
VOUT
VIN=9V,IOUT=10mA
6.832
6.65
20
7.0
7.0
30
60
100
5
7.168
7.35
V
Output Current
IOUT
∆VOUT
Vd
VIN=9V
mA
mV
mV
μA
VIN=9V,1mA≤IOUT≤30mA
IOUT=1mA
Load Regulation
Voltage Dropout
Current Consumption
Line Regulation
100
ISS
VIN=9V,No load
8V≤VIN≤24V,IOUT=1mA
12.5
∆VOUT
∆VIN · VOUT
VIN
0.2
%/V
V
24
Input Voltage
Temperature Coefficient
VIN=9V,IOUT=10mA
0°C<Ta<70°C
∆VOUT
∆Ta
±1.05
mV/℃
APPLICATION CIRCUIT
The basic circuits using the UT71XX series
VIN
VOUT
VIN
VOUT
UT71XX
GND
+
+
C2
10μ
C1
10μ
Common
Single point GND
Common
High output current positive voltage regulator
Tr1
VIN
VOUT
VIN
VOUT
UT71XX
GND
R
+
+
C1
10μ
C2
10μ
Common
Common
Single point GND
6
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-017,B
UTC UT71XX
CMOS
Short-circuit protection for Tr1
VIN
Rs
Tr1
VOUT
VIN
VOUT
UT71XX
GND
R
+
+
C1
10μ
C2
10μ
Single point GND
Common
Common
Circuit for increasing output voltage
VOUT
VIN
VIN
VOUT
UT71XX
GND
+
+
C2
10μ
C1
10μ
Vxx
Iss
R1
R2
Common
Single point GND
R2
VOUT=Vxx(1+
) + IssR2
)
R1
R2
≒Vxx(1+
R1
7
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-017,B
UTC UT71XX
CMOS
Circuit for increasing output voltage
VOUT
VIN
VIN
VOUT
UT71XX
GND
+
+
Vxx
Iss
R1
C2
10μ
C1
10μ
DI
Single point GND
VOUT=Vxx+VDI
Common
Common
Constant current regulator
VIN
VIN
VOUT
UT71XX
GND
+
+
C1
10μ
C2
10μ
Vxx
Iss
RA
IOUT
RL
Common
Vxx
RA
IOUT=
+Iss
Dual supply
IC1
VOUT1
VOUT2
VIN
VIN
VOUT
UT71XX
GND
+
C3
10μ
IC2
UT71XX
GND
VIN
VOUT
+
+
C1
10μ
C2
10μ
R
Common
Common
8
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-017,B
UTC UT71XX
CMOS
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.
9
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-017,B
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