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參數(shù)資料
| 型號： | LD1117ADT1 |
| 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(shù)： | 6/17頁 |
| 文件大小： | 249K |
| 代理商： | LD1117ADT1 |
LD1117A SERIES
6/17
Table 9: Electrical Characteristics Of LD1117A#50
(refer to the test circuits, T
J
= 0 to 125°C,
C
O
= 10 μF, C
I
= 10 μF unless otherwise specified)
Table 10: Electrical Characteristics Of LD1117A (Adjustable)
(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
= 7 V
I
O
= 0 to 1 A
V
I
= 6.4 to 8 V
V
I
= 6.4 V
I
O
= 10 mA
T
J
= 25°C
4.9
4.8
5
5.1
5.2
6
10
V
V
V
I
= 6.4 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
80
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
= 2.75 to 8 V
V
I
= 2.75 V
I
O
= 10 mA
T
J
= 25°C
1.225
1.2
1.25
1.275
1.3
6
10
V
V
V
I
= 2.75 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
≤
8 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
80
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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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LD1117ADT12TR | 功能描述:低壓差穩(wěn)壓器 - LDO Lo drop fixed adjust pos Vltg reg RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| LD1117ADT18 | 制造商:STMicroelectronics 功能描述: |
| LD1117ADT18TR | 功能描述:低壓差穩(wěn)壓器 - LDO LDO REG RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| LD1117ADT25 | 制造商:STMicroelectronics 功能描述:REG LDO LIN FIX POS 2.5V 1.2A 3PIN DPAK - Rail/Tube |
| LD1117ADT25TR | 功能描述:低壓差穩(wěn)壓器 - LDO VOLTAGE REGULATOR RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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