LD1117L-36-AA3-A-T Просмотр технического описания (PDF) - Unisonic Technologies
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LD1117L-36-AA3-A-T Datasheet PDF : 15 Pages
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LD1117/A
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For LD1117/A-5.0
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=7V, IOUT=10mA, TJ=25°C
VOUT
VIN=6.5 to 15V
LD1117 : IOUT=0~800mA
LD1117A : IOUT=0~1.0A
ΔVOUT VIN=6.5 to 15V, IOUT=0mA
ΔVOUT
ΔVOUT
ΔVOUT
VIN
IQ
VIN=6.5V
LD1117 : IOUT=0~800mA
LD1117A : IOUT=0~1000mA
1000 hrs, TJ=125°C
IOUT=100mA
VIN≤15V
ILIMIT VIN=10V, TJ=25°C
LD1117
LD1117A
eN B=10Hz to 10KHz, TJ=25°C
SVR IOUT=40mA, f=120Hz, TJ=25°C,
VIN=8V, VRIPPLE=1VPP
IOUT=100mA
VD
IOUT=500mA
IOUT=800mA
IOUT=1A
TA=25°C, 30ms Pulse
MIN.
4.900
4.900
800
1000
60
For LD1117/A-ADJ
PARAMETER
SYMBOL
TEST CONDITIONS
Reference Voltage
VREF VIN-VOUT=2V, IOUT=10mA, TJ=25°C
Reference Voltage
VREF
VIN-VOUT=1.4 to 10V
LD1117 : IOUT=10~800mA
LD1117A : IOUT=10~1000mA
Line Regulation
ΔVOUT VIN-VOUT=1.5 to 13.75V, IOUT=10mA
Load Regulation
ΔVOUT
VIN-VOUT=3V
LD1117 : IOUT=10~800mA
LD1117A : IOUT=10~1000mA
Temperature stability
Long Term Stability
ΔVOUT
ΔVOUT 1000 hrs, TJ=125°C
Operating Input Voltage
VIN
Adjustment Pin Current
IADJ VIN≤15V
Adjustment Pin Current Change
ΔIADJ
VIN-VOUT=1.4 to 10V,
LD1117 : IOUT=10 ~ 800mA
LD1117A : IOUT=10 ~ 1000mA
Minimum Load Current
IO(MIN) VIN=15V
Current Limit
ILIMIT VIN-VOUT=5V, TJ=25°C
LD1117
LD1117A
Output Noise (%VO)
eN B=10Hz to 10KHz, TJ=25°C
Supply Voltage Rejection
SVR IOUT=40mA, f=120Hz, TJ=25°C,
VIN-VOUT=3V, VRIPPLE=1VPP
IOUT=100mA
Dropout Voltage
VD
IOUT=500mA
IOUT=800mA
IOUT=1A
Thermal Regulation
TA=25°C, 30ms Pulse
MIN
1.225
1.225
800
1000
60
TYP.
5.000
5.000
1
1
0.5
0.3
5
100
75
1.00
1.15
1.20
1.20
0.01
TYP
1.25
1.25
0.035
0.1
0.50
0.3
60
1
2
0.003
75
1.00
1.15
1.20
1.20
0.01
MAX.
5.100
5.100
10
15
15
10
1.10
1.25
1.30
1.30
0.10
MAX
1.275
1.275
0.2
0.4
15
120
5
5
1.10
1.25
1.30
1.30
0.10
UNIT
V
V
mV
mV
%
%
V
mA
mA
μV
dB
V
%/W
UNIT
V
V
%
%
%
%
V
μA
μA
mA
mA
%
dB
V
%/W
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
9 of 15
QW-R102-006.AG
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