LD1117/A
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For LD1117/A-5.0
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
5.100
UNIT
V
Output Voltage
Output Voltage
Line Regulation
Load Regulation
VOUT VIN=7V, IOUT=10mA, TJ=25°C
VIN=6.5 to 15V
VOUT LD1117 : IOUT=0~800mA
LD1117A : IOUT=0~1.0A
ΔVOUT VIN=6.5 to 15V, IOUT=0mA
VIN=6.5V
ΔVOUT LD1117 : IOUT=0~800mA
LD1117A : IOUT=0~1000mA
ΔVOUT
4.900
5.000
4.900
5.000
5.100
10
V
1
1
mV
mV
15
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 1000
B=10Hz to 10KHz, TJ=25°C
IOUT=40mA, f=120Hz, TJ=25°C,
VIN=8V, VRIPPLE=1VPP
OUT=100mA
800
Current Limit
ILIMIT VIN=10V, TJ=25°C
mA
μV
dB
Output Noise Voltage
Supply Voltage Rejection
eN
100
75
SVR
60
I
1.00
1.15
1.20
1.20
0.01
1.10
1.25
1.30
1.30
0.10
IOUT=500mA
Dropout Voltage
VD
V
IOUT=800mA
IOUT=1A
Thermal Regulation
TA=25°C, 30ms Pulse
%/W
For LD1117/A-ADJ
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
1.25
MAX
UNIT
V
Reference Voltage
VREF VIN-VOUT=2V, IOUT=10mA, TJ=25°C
VIN-VOUT=1.4 to 10V
1.225
1.275
Reference Voltage
Line Regulation
Load Regulation
VREF LD1117 : IOUT=10~800mA
LD1117A : IOUT=10~1000mA
ΔVOUT VIN-VOUT=1.5 to 13.75V, IOUT=10mA
VIN-VOUT=3V
ΔVOUT LD1117 : IOUT=10~800mA
LD1117A : IOUT=10~1000mA
ΔVOUT
1.225
1.25
0.035
0.1
1.275
0.2
V
%
%
0.4
Temperature stability
Long Term Stability
0.50
0.3
%
%
V
ΔVOUT 1000 hrs, TJ=125°C
VIN
Operating Input Voltage
Adjustment Pin Current
15
IADJ
VIN≤15V
60
1
120
μA
VIN-VOUT=1.4 to 10V,
Adjustment Pin Current Change
ΔIADJ LD1117 : IOUT=10 ~ 800mA
LD1117A : IOUT=10 ~ 1000mA
IO(MIN) VIN=15V
5
5
μA
Minimum Load Current
Current Limit
2
mA
mA
%
LD1117
800
ILIMIT VIN-VOUT=5V, TJ=25°C
LD1117A 1000
Output Noise (%VO)
Supply Voltage Rejection
eN
B=10Hz to 10KHz, TJ=25°C
0.003
75
IOUT=40mA, f=120Hz, TJ=25°C,
VIN-VOUT=3V, VRIPPLE=1VPP
SVR
60
dB
I
OUT=100mA
1.00
1.15
1.20
1.20
0.01
1.10
1.25
1.30
1.30
0.10
IOUT=500mA
Dropout Voltage
VD
V
IOUT=800mA
IOUT=1A
Thermal Regulation
TA=25°C, 30ms Pulse
%/W
UNISONIC TECHNOLOGIES CO., LTD
9 of 15
QW-R102-006.AG
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