LD1117/A
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For LD1117/A-3.0
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
2.970
2.940
TYP.
3.000
3.000
MAX.
3.030
3.060
UNIT
V
1%
2%
Output Voltage
VOUT VIN=5V,IOUT=10mA,TJ =25°C
VIN=4.5 to 10V
LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1.0A
2%
4%
2.940
2.880
3.000
3.060
Output Voltage
Line Regulation
Load Regulation
VOUT
V
3.000
1
3.120
6
ΔVOUT VIN=4.5 to 12V, IOUT=0mA
VIN=4.5V
mV
mV
ΔVOUT LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1000mA
ΔVOUT
1
10
Temperature stability
Long Term Stability
Operating Input Voltage
Quiescent Current
0.5
0.3
%
%
ΔVOUT 1000 hrs, TJ =125°C
VIN
IQ
IOUT=100mA
15
10
V
VIN≤10V
5
mA
LD1117
LD1117A
B=10Hz to 10KHz, TJ =25°C
OUT=40mA, f=120Hz, TJ =25°C,
VIN=6V, VRIPPLE=1Vpp
IOUT=100mA
800
Current Limit
ILIMIT VIN=8V, TJ =25°C
mA
μV
dB
1000
Output Noise Voltage
Supply Voltage Rejection
eN
100
75
I
SVR
60
1.00
1.15
1.20
1.20
0.01
1.10
1.25
1.30
1.30
0.10
V
V
V
I
I
I
OUT=500mA
OUT=800mA
OUT=1000 mA
Dropout Voltage
VD
V
Thermal Regulation
Ta=25°C, 30ms Pulse
%/W
For LD1117/A-3.3
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN.
3.267
3.235
TYP.
3.300
3.300
MAX.
3.333
3.365
UNIT
V
VIN=5.3V,IOUT=10mA,
TJ=25°C
1%
2%
Output Voltage
VIN=4.75 to 10V
LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1.0A
2%
4%
3.235
3.160
3.300
3.365
Output Voltage
Line Regulation
Load Regulation
VOUT
V
3.300
1
3.440
6
ΔVOUT VIN=4.75 to 15V, IOUT=0mA
VIN=4.75V
mV
mV
ΔVOUT LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1000mA
ΔVOUT
1
10
Temperature stability
Long Term Stability
Operating Input Voltage
Quiescent Current
0.5
0.3
%
%
ΔVOUT 1000 hrs, TJ =125°C
VIN
IQ
IOUT=100mA
15
10
V
VIN≤15V
5
mA
LD1117
LD1117A
B=10Hz to 10KHz, TJ =25°C
OUT=40mA, f=120Hz, TJ =25°C,
VIN=6.3V, VRIPPLE=1Vpp
IOUT=100mA
800
Current Limit
ILIMIT VIN=8.3V, TJ =25°C
mA
μV
dB
1000
Output Noise Voltage
Supply Voltage Rejection
eN
100
75
I
SVR
60
1.00
1.15
1.20
1.20
0.01
1.10
1.25
1.30
1.30
0.10
V
V
V
I
I
I
OUT=500mA
OUT=800mA
OUT=1000 mA
Dropout Voltage
VD
V
Thermal Regulation
Ta=25°C, 30ms Pulse
%/W
UNISONIC TECHNOLOGIES CO., LTD
7 of 12
QW-R102-006,Q
www.unisonic.com.tw
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