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參數資料
| 型號： | LD1117AS28TR |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| 中文描述： | 5.0放大器正電壓穩(wěn)壓器 |
| 文件頁數： | 5/17頁 |
| 文件大?。?/td> | 249K |
| 代理商： | LD1117AS28TR |
LD1117A SERIES
5/17
Table 7: Electrical Characteristics Of LD1117A#28
(refer to the test circuits, T
J
= 0 to 125°C,
C
O
= 10 μF, C
I
= 10 μF unless otherwise specified)
Table 8: Electrical Characteristics Of LD1117A#33
(refer to the test circuits, T
J
= 0 to 125°C,
C
O
= 10 μF, C
I
= 10 μF unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
V
O
V
O
V
O
V
O
V
I
I
d
I
O
eN
SVR
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Output Current
Output Noise Voltage
Supply Voltage Rejection
V
I
= 4.85 V I
O
= 10 mA
I
O
= 0 to 1 A
V
I
= 4.25 to 8 V
V
I
= 4.25 V
T
J
= 25°C
2.793
2.736
2.85
2.907
2.964
6
10
V
V
V
I
= 4.25 to 10 V
I
O
= 0 mA
I
O
= 0 to 1 A
1
1
mV
mV
%
%
V
mA
mA
μ
V
dB
0.5
0.3
1000 hrs, T
J
= 125°C
I
O
= 100 mA
V
I
≤
10 V
V
I
- V
O
= 5 VT
J
= 25°C
B =10Hz to 10KHz
I
O
= 40 mA f = 120Hz
V
I
- V
O
= 3 VV
ripple
= 1 V
PP
I
O
= 100 mA
I
O
= 500 mA
I
O
= 1 A
T
a
= 25°C 30ms Pulse
10
10
I
O
= 0 mA
4.5
1200
100
75
1000
T
J
= 25°C
60
V
D
Dropout Voltage
1
1.10
1.15
1.30
0.2
V
1.05
1.15
0.08
V
O(pwr)
Thermal Regulation
%/W
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
V
O
V
O
V
O
V
O
V
I
I
d
I
O
eN
SVR
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Output Current
Output Noise Voltage
Supply Voltage Rejection
V
I
= 5.3 V
I
O
= 0 to 1 A
V
I
= 4.75 to 8 V
V
I
= 4.75 V
I
O
= 10 mA
T
J
= 25°C
3.234
3.168
3.3
3.366
3.432
6
10
V
V
V
I
= 4.75 to 10 V
I
O
= 0 mA
I
O
= 0 to 1 A
1
1
mV
mV
%
%
V
mA
mA
μ
V
dB
0.5
0.3
1000 hrs, T
J
= 125°C
I
O
= 100 mA
V
I
≤
10 V
V
I
- V
O
= 5 VT
J
= 25°C
B =10Hz to 10KHz
I
O
= 40 mA f = 120Hz
V
I
- V
O
= 3 VV
ripple
= 1 V
PP
I
O
= 100 mA
I
O
= 500 mA
I
O
= 1 A
T
a
= 25°C 30ms Pulse
10
10
I
O
= 0 mA
5
1000
1200
100
75
T
J
= 25°C
60
V
D
Dropout Voltage
1
1.10
1.15
1.30
0.2
V
1.05
1.15
0.08
V
O(pwr)
Thermal Regulation
%/W
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