LD1117S28 View Datasheet(PDF) - STMicroelectronics
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LD1117S28 Datasheet PDF : 28 Pages
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LD1117 SERIES
Table 6: Electrical Characteristics Of LD1117#25 (refer to the test circuits, TJ = 0 to 125°C,
CO = 10 µF unless otherwise specified)
Symbol
Parameter
VO Output Voltage
VO Output Voltage
∆VO Line Regulation
∆VO Load Regulation
∆VO Temperature Stability
∆VO Long Term Stability
Vin Operating Input Voltage
Id Quiescent Current
IO Output Current
eN Output Noise Voltage
SVR Supply Voltage Rejection
Vd Dropout Voltage
Thermal Regulation
Test Conditions
Vin = 4.5 V IO = 10 mA
TJ = 25°C
IO = 0 to 800 mA
Vin = 3.9 to 10 V
Vin = 3.9 to 10 V
IO = 0 mA
Vin = 3.9 V
IO = 0 to 800 mA
1000 hrs, TJ = 125°C
IO = 100 mA
Vin ≤ 10 V
Vin = 7.5 V TJ = 25°C
B =10Hz to 10KHz TJ = 25°C
IO = 40 mA f = 120Hz
Vin = 5.5 V Vripple = 1 VPP
TJ = 25°C
IO = 100 mA
IO = 500 mA
IO = 800 mA
Ta = 25°C 30ms Pulse
Min. Typ. Max. Unit
2.475 2.5 2.525 V
2.45
2.55
V
1
6
mV
1
10
mV
0.5
%
0.3
%
15
V
5
10
mA
800 950 1300 mA
100
µV
60
75
dB
1
1.1
V
1.05 1.15
1.10 1.2
0.01 0.1 %/W
Table 7: Electrical Characteristics Of LD1117#28 (refer to the test circuits, TJ = 0 to 125°C,
CO = 10 µF unless otherwise specified)
Symbol
Parameter
VO Output Voltage
VO Output Voltage
∆VO Line Regulation
∆VO Load Regulation
∆VO Temperature Stability
∆VO Long Term Stability
Vin Operating Input Voltage
Id Quiescent Current
IO Output Current
eN Output Noise Voltage
SVR Supply Voltage Rejection
Vd Dropout Voltage
Thermal Regulation
Test Conditions
Vin = 4.85 VIO = 10 mA
TJ = 25°C
IO = 0 to 800 mA
Vin = 4.25 to 10 V
Vin = 4.25 to 10 V IO = 0 mA
Vin = 4.25 V
IO = 0 to 800 mA
1000 hrs, TJ = 125°C
IO = 100 mA
Vin ≤ 10 V
Vin = 7.85 VTJ = 25°C
B =10Hz to 10KHz TJ = 25°C
IO = 40 mA f = 120Hz
Vin = 5.85 VVripple = 1 VPP
TJ = 25°C
IO = 100 mA
IO = 500 mA
IO = 800 mA
Ta = 25°C 30ms Pulse
Min. Typ. Max. Unit
2.82 2.85 2.88
V
2.79
2.91
V
1
6
mV
1
10
mV
0.5
%
0.3
%
15
V
5
10
mA
800 950 1300 mA
100
µV
60
75
dB
1
1.1
V
1.05 1.15
1.10 1.2
0.01 0.1 %/W
5/28
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