LD1117V(2013) 데이터 시트보기 (PDF) - STMicroelectronics
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LD1117V Datasheet PDF : 44 Pages
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LD1117
5
Electrical characteristics
Electrical characteristics
Refer to the test circuits, TJ = 0 to 125 °C, CO = 10 µF, R = 120 Ω between GND and OUT
pins, unless otherwise specified.
Symbol
Table 3. Electrical characteristics of LD1117#12
Parameter
Test condition
Min. Typ. Max. Unit
VO
VO
ΔVO
ΔVO
ΔVO
ΔVO
Vin
Iadj
ΔIadj
IO(min)
IO
eN
SVR
Vd
Output voltage
Output voltage
Line regulation
Load regulation
Temperature stability
Long term stability
Operating input voltage
Adjustment pin current
Adjustment pin current change
Minimum load current
Output current
Output noise (%VO)
Supply voltage rejection
Dropout voltage
Thermal regulation
Vin = 3.2 V, IO = 10 mA, TJ = 25 °C
IO = 10 to 800 mA
Vin - VO = 1.4 to 10 V
Vin - VO = 1.5 to 13.75 V, IO = 10 mA
Vin - VO = 3 V, IO = 10 to 800 mA
1.188
1.140
1000 hrs, TJ = 125 °C
Vin ≤ 15 V
Vin - VO = 1.4 to 10 V
IO = 10 to 800 mA
Vin = 15 V
Vin - VO = 5 V, TJ = 25 °C
800
B = 10 Hz to 10 kHz, TJ = 25 °C
IO = 40 mA, f = 120 Hz, TJ = 25 °C
Vin - VO = 3 V, Vripple = 1 VPP
60
IO = 100 mA
IO = 500 mA
IO = 800 mA
Ta = 25 °C, 30 ms Pulse
1.20 1.212
1.20 1.260
0.035 0.2
0.1 0.4
0.5
0.3
15
60 120
1
5
2
5
950 1300
0.003
75
1 1.1
1.05 1.15
1.10 1.2
0.01 0.1
V
V
%
%
%
%
V
µA
µA
mA
mA
%
dB
V
%/W
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