LD1117AD2MTR(2007) Просмотр технического описания (PDF) - STMicroelectronics
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LD1117AD2MTR Datasheet PDF : 27 Pages
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LD1117A series
Electrical characteristics
Table 4.
Symbol
Electrical characteristics of LD1117A#18
(refer to the test circuits, TJ = 0 to 125°C, CO = 10 µF, CI = 10 µF unless otherwise specified).
Parameter
Test conditions
Min. Typ. Max. Unit
VO Output voltage
VO Output voltage
∆VO Line regulation
∆VO Load regulation
∆VO Temperature stability
∆VO Long term stability
VI Operating input voltage
Id Quiescent current
IO Output current
eN Output noise voltage
SVR Supply voltage rejection
VD Dropout voltage
∆VO(pwr) Thermal regulation
VI = 3.8V, IO = 10mA, TJ = 25°C
IO = 0 to 1A, VI = 3.3 to 8V
VI = 3.3 to 8V, IO = 0mA
VI = 3.3V, IO = 0 to 1A
1000 hrs, TJ = 125°C
IO = 100mA
VI ≤8V, IO = 0mA
VI - VO = 5V, TJ = 25°C
B =10Hz to 10KHz, TJ = 25°C
IO = 40mA, f = 120Hz
VI - VO = 3V, Vripple = 1VPP
IO = 100mA
IO = 500mA
IO = 1A
Ta = 25°C, 30ms Pulse
1.764 1.8 1.836 V
1.728
1.872 V
1
6
mV
1
10 mV
0.5
%
0.3
%
10
V
5
10 mA
1000
mA
100
µV
60
80
dB
1 1.10
1.05 1.15 V
1.15 1.30
0.08 0.2 %/W
Table 5.
Symbol
Electrical characteristics of LD1117A#25
(refer to the test circuits, TJ = 0 to 125°C, CO = 10 µF, CI = 10 µF unless otherwise specified).
Parameter
Test conditions
Min. Typ. Max. Unit
VO Output voltage
VO Output voltage
∆VO Line regulation
∆VO Load regulation
∆VO Temperature stability
∆VO Long term stability
VI Operating input voltage
Id Quiescent current
IO Output current
eN Output noise voltage
SVR Supply voltage rejection
VD Dropout voltage
∆VO(pwr) Thermal regulation
VI = 4.5V, IO = 10mA, TJ = 25°C
IO = 0 to 1A, VI = 3.9 to 8V
VI = 3.9 to 8V, IO = 0mA
VI = 3.9V, IO = 0 to 1A
1000 hrs, TJ = 125°C
IO = 100mA
VI ≤10V, IO = 0mA
VI - VO = 5V, TJ = 25°C
B =10Hz to 10KHz, TJ = 25°C
IO = 40mA, f = 120Hz
VI - VO = 3V, Vripple = 1VPP
IO = 100mA
IO = 500mA
IO = 1A
Ta = 25°C, 30ms Pulse
2.45 2.5 2.55 V
2.4
2.6
V
1
6
mV
1
10 mV
0.5
%
0.3
%
10
V
5
10 mA
1000 1200
mA
100
µV
60
80
dB
1 1.10
1.05 1.15 V
1.15 1.30
0.08 0.2 %/W
7/27
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