LD1117L 데이터 시트보기 (PDF) - Unisonic Technologies
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LD1117L Datasheet PDF : 12 Pages
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LD1117/A
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (Ta=25℃)
PARAMETER
SYMBOL
RATINGS
DC Input Voltage
VIN
18
Power Dissipation
PD
Internally limited
Junction Temperature
TJ
+150
Storage temperature
TSTG
-65 ~ +150
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
UNIT
V
°C
°C
RECOMMENDED OPERATING RATINGS
PARAMETER
Input Voltage
Operating Junction Temperature Range
SYMBOL
VIN
TJ
RATINGS
15
0 ~ +125
UNIT
V
°C
ELECTRICAL CHARACTERISTICS
(Ta=25℃, refer to the test circuits, TJ=0 to 125°C, Co=10μF unless otherwise specified)
For LD1117/A-1.2
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Temperature stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Current Limit
VOUT
VOUT
ΔVOUT
ΔVOUT
ΔVOUT
ΔVOUT
VIN
IQ
ILIMIT
VIN=3.2V, IOUT=10mA, TJ=25°C
VIN=2.7 to 8V
LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1.0A
VIN=2.7 to 8V, IOUT=0mA
VIN=2.7V
LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1000mA
1000 hrs, TJ =125°C
IOUT=100mA
VIN≤10V
VIN=6.2V, TJ =25°C
LD1117
LD1117A
1.188
1.176
800
1000
Minimum Load Current
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
Thermal Regulation
IO(MIN) VIN=15V
eN B=10Hz to 10KHz, TJ =25°C
SVR IOUT=40mA, f=120Hz, TJ =25°C,
60
VIN=4.2V, VRIPPLE=1Vpp
IOUT=100mA
VD
IOUT=500mA
IOUT=800mA
IOUT=1000 mA
Ta=25°C, 30ms Pulse
TYP.
1.200
1.200
1
1
0.5
0.3
5
2
100
75
1.00
1.15
1.20
1.20
0.01
MAX.
1.212
1.224
6
10
15
10
5
1.10
1.25
1.30
1.30
0.10
UNIT
V
V
mV
mV
%
%
V
mA
mA
mA
μV
dB
V
V
V
V
%/W
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 12
QW-R102-006,Q
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