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參數(shù)資料
| 型號(hào)： | LD1117ADT-TR |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 基準(zhǔn)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(shù)： | 7/27頁 |
| 文件大?。?/td> | 406K |
| 代理商： | LD1117ADT-TR |
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LD1117A series
Electrical characteristics
7/27
Table 4.
Electrical characteristics of LD1117A#18
(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
Output voltage
V
I
= 3.8V, I
O
= 10mA, T
J
= 25°C
1.764
1.8
1.836
V
V
O
V
O
V
O
V
O
V
O
Output voltage
I
O
= 0 to 1A, V
I
= 3.3 to 8V
1.728
1.872
V
Line regulation
V
I
= 3.3 to 8V, I
O
= 0mA
1
6
mV
Load regulation
V
I
= 3.3V, I
O
= 0 to 1A
1
10
mV
Temperature stability
0.5
%
Long term stability
1000 hrs, T
J
= 125°C
0.3
%
V
I
Operating input voltage
I
O
= 100mA
V
I
≤
8V, I
O
= 0mA
10
V
I
d
Quiescent current
5
10
mA
I
O
Output current
V
I
- V
O
= 5V, T
J
= 25°C
1000
mA
eN
Output noise voltage
B =10Hz to 10KHz, T
J
= 25°C
100
μV
SVR
Supply voltage rejection
I
O
= 40mA, f = 120Hz
V
I
- V
O
= 3V, V
ripple
= 1V
PP
60
80
dB
V
D
Dropout voltage
I
O
= 100mA
1
1.10
V
I
O
= 500mA
1.05
1.15
I
O
= 1A
1.15
1.30
V
O(pwr)
Thermal regulation
T
a
= 25°C, 30ms Pulse
0.08
0.2
%/W
Table 5.
Electrical characteristics of LD1117A#25
(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
Output voltage
V
I
= 4.5V, I
O
= 10mA, T
J
= 25°C
2.45
2.5
2.55
V
V
O
V
O
V
O
V
O
V
O
Output voltage
I
O
= 0 to 1A, V
I
= 3.9 to 8V
2.4
2.6
V
Line regulation
V
I
= 3.9 to 8V, I
O
= 0mA
1
6
mV
Load regulation
V
I
= 3.9V, I
O
= 0 to 1A
1
10
mV
Temperature stability
0.5
%
Long term stability
1000 hrs, T
J
= 125°C
0.3
%
V
I
Operating input voltage
I
O
= 100mA
V
I
≤
10V, I
O
= 0mA
10
V
I
d
Quiescent current
5
10
mA
I
O
Output current
V
I
- V
O
= 5V, T
J
= 25°C
1000
1200
mA
eN
Output noise voltage
B =10Hz to 10KHz, T
J
= 25°C
100
μV
SVR
Supply voltage rejection
I
O
= 40mA, f = 120Hz
V
I
- V
O
= 3V, V
ripple
= 1V
PP
60
80
dB
V
D
Dropout voltage
I
O
= 100mA
1
1.10
V
I
O
= 500mA
1.05
1.15
I
O
= 1A
1.15
1.30
V
O(pwr)
Thermal regulation
T
a
= 25°C, 30ms Pulse
0.08
0.2
%/W
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LD1117-AG-XX-AA3-A-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS |
| LD1117-AG-XX-AA3-A-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS |
| LD1117-AG-XX-AA3-B-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS |
| LD1117-AG-XX-AA3-B-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS |
| LD1117-AG-XX-AA3-C-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS |
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