LD1117A View Datasheet(PDF) - Unisonic Technologies
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Description
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LD1117A Datasheet PDF : 12 Pages
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LD1117/A
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For LD1117/A-2.5
PARAMETER
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Temperature stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Current Limit
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
Thermal Regulation
SYMBOL
TEST CONDITIONS
VOUT
VIN=4.5V,IOUT=10mA,
TJ=25°C
1%
2%
VIN=3.9 to 10V
2%
VOUT LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1.0A
4%
ΔVOUT VIN=3.9 to 10V, IOUT=0mA
ΔVOUT
ΔVOUT
ΔVOUT
VIN=3.9V
LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1000mA
1000 hrs, TJ =125°C
VIN IOUT=100mA
IQ VIN≤10V
ILIMIT VIN=7.5V, TJ =25°C
LD1117
LD1117A
eN
SVR
B=10Hz to 10KHz, TJ =25°C
IOUT=40mA, f=120Hz, TJ =25°C,
VIN=5.5V, Vripple=1Vpp
IOUT=100mA
VD
IOUT=500mA
IOUT=800mA
IOUT=1000 mA
Ta=25°C, 30ms Pulse
For LD1117/A-2.85
PARAMETER
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Temperature stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Current Limit
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
Thermal Regulation
SYMBOL
TEST CONDITIONS
VOUT VIN=4.85V, IOUT=10mA, TJ =25°C
VOUT
ΔVOUT
ΔVOUT
ΔVOUT
ΔVOUT
VIN
IQ
ILIMIT
VIN=4.25 to 10V
LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1.0A
VIN=4.25 to 10V, Io=0mA
VIN=4.25V
LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1000mA
1000 hrs, TJ =125°C
IOUT=100mA
VIN≤10V
VIN=7.85V, TJ =25°C
LD1117
LD1117A
eN
SVR
VD
B=10Hz to 10KHz, TJ =25°C
IOUT=40mA, f=120Hz, TJ =25°C,
VIN=5.85V, Vripple=1Vpp
IOUT=100mA
IOUT=500mA
IOUT=800mA
IOUT=1000 mA
Ta=25°C, 30ms Pulse
MIN.
2.475
2.450
2.450
2.400
800
1000
60
MIN.
2.828
2.790
800
1000
60
TYP.
2.500
2.500
2.500
2.500
1
1
0.5
0.3
5
100
75
1.00
1.15
1.20
1.20
0.01
TYP.
2.850
2.850
1
1
0.5
0.3
5
100
75
1.00
1.15
1.20
1.20
0.01
MAX.
2.525
2.550
2.550
2.600
6
10
15
10
1.10
1.25
1.30
1.30
0.10
MAX.
2.880
2.910
6
10
15
10
1.10
1.25
1.30
1.30
0.10
UNIT
V
V
mV
mV
%
%
V
mA
mA
μV
dB
V
V
V
V
%/W
UNIT
V
V
mV
mV
%
%
V
mA
mA
μV
dB
V
V
V
V
%/W
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6 of 12
QW-R102-006,Q
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