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参数资料
| 型号： | UT1028L-AE3-5-R |
| 厂商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 2.8 V FIXED POSITIVE LDO REGULATOR, PDSO3 |
| 封装： | LEAD FREE, SOT-23, 3 PIN |
| 文件页数： | 6/10页 |
| 文件大小： | 221K |
| 代理商： | UT1028L-AE3-5-R |
UT10XX
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
5 of 10
www.unisonic.com.tw
QW-R502-014.C
ELECTRICAL CHARACTRISTICS(Cont.)
FOR UT1027
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
±2.4%
2.635
2.7
2.765
V
Output Voltage
VOUT
VIN=4.7V, IOUT=10mA
±5%
2.565
2.7
2.835
V
Input Voltage
VIN
12
V
Load Regulation
△
VOUT
VIN=4.7V, 1mA≤IOUT≤20mA
60
100
mV
Line Regulation
△
VOUT
△
VIN×VOUT
3.7V≤VIN≤12V, IOUT=0.5mA
0.2
%/V
Voltage Dropout
VD
IOUT=1mA
60
mV
Output Current
IOUT
VIN=4.7V
20
30
mA
Current Consumption
ISS
VIN=4.7V, No load
2.5
6.0
A
Temperature Coefficient
△
VOUT
△
Ta
VIN=4.7V, IOUT=10mA
0°C<Ta<70°C
±0.4
mV/
FOR UT1028
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
±2.4% 2.732
2.8
2.867
V
Output Voltage
VOUT
VIN=4.8V, IOUT=10mA
±5%
2.660
2.8
2.940
V
Input Voltage
VIN
12
V
Load Regulation
△
VOUT
VIN=4.8V, 1mA≤IOUT≤20mA
60
100
mV
Voltage Dropout
VD
IOUT=1mA
60
mV
Output Current
IOUT
VIN=4.8V
20
30
mA
Current Consumption
ISS
VIN=4.8V, No load
2.5
6.0
A
Line Regulation
△
VOUT
△
VIN ×VOUT
3.8V≤VIN≤12V, IOUT=1mA
0.2
%/V
Temperature Coefficient
△
VOUT
△
Ta
VIN=4.8V, IOUT=10mA
0°C<Ta<70°C
±0.4
mV/
FOR UT1030
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
±2.4%
2.928
3.0
3.072
V
Output Voltage
VOUT
VIN=5V, IOUT=10mA
±5%
2.850
3.0
3.150
V
Input Voltage
VIN
12
V
Load Regulation
△
VOUT
VIN=5V, 1mA≤IOUT≤20mA
60
100
mV
Voltage Dropout
VD
IOUT=1mA
60
mV
Output Current
IOUT
VIN=5V
20
30
mA
Current Consumption
ISS
VIN=5V, No load
2.5
6.0
A
Line Regulation
△
VOUT
△
VIN×VOUT
4V≤VIN≤12V, IOUT=1mA
0.2
%/V
Temperature Coefficient
△
VOUT
△
Ta
VIN=5V, IOUT=10mA
0°C<Ta<70°C
±0.45
mV/
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