參數(shù)資料
型號： LD1117V33C
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)： 4/28頁
文件大小： 624K
代理商： LD1117V33C
LD1117 SERIES
4/28
Table 4: Electrical Characteristics Of LD1117#12
(refer to the test circuits, T
J
= 0 to 125°C,
C
O
= 10 μF, R = 120
between GND and OUT pins, unless otherwise specified)
Table 5: Electrical Characteristics Of LD1117#18
(refer to the test circuits, T
J
= 0 to 125°C,
C
O
= 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
in
I
adj
I
adj
Output Voltage
Reference Voltage
Line Regulation
Load Regulation
Temperature Stability
Long Term Stability
Operating Input Voltage
Adjustment Pin Current
Adjustment Pin Current
Change
V
in
= 3.2 V I
O
= 10 mA
I
O
= 10 to 800 mA V
in
- V
O
= 1.4 to 10 V
V
in
- V
O
= 1.5 to 13.75 V
V
in
- V
O
= 3 V
T
J
= 25°C
1.188
1.140
1.20
1.20
0.035
0.1
0.5
0.3
1.212
1.260
0.2
0.4
V
V
%
%
%
%
V
μA
μA
I
O
= 10 mA
I
O
= 10 to 800 mA
1000 hrs, T
J
= 125°C
15
120
5
V
in
≤
15 V
V
in
- V
O
= 1.4 to 10 V
I
O
= 10 to 800 mA
V
in
= 15 V
V
in
- V
O
= 5 V
B =10Hz to 10KHz
I
O
= 40 mA f = 120Hz
V
in
- V
O
= 3 V
I
O
= 100 mA
I
O
= 500 mA
I
O
= 800 mA
T
a
= 25°C 30ms Pulse
60
1
I
O(min)
I
O
eN
SVR
Minimum Load Current
Output Current
Output Noise (%V
O
)
Supply Voltage Rejection
2
5
mA
mA
%
dB
T
J
= 25°C
T
J
= 25°C
800
950
0.003
75
1300
T
J
= 25°C
V
ripple
= 1 V
PP
60
V
d
Dropout Voltage
1
1.1
1.15
1.2
0.1
V
1.05
1.10
0.01
Thermal Regulation
%/W
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
V
O
V
O
V
O
V
O
V
in
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
in
= 3.8 V I
O
= 10 mA
I
O
= 0 to 800 mA
V
in
= 3.3 to 8 V
V
in
= 3.3 V
T
J
= 25°C
1.78
1.76
1.8
1.82
1.84
6
10
V
V
V
in
= 3.3 to 8 V
I
O
= 0 mA
I
O
= 0 to 800 mA
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
in
≤
8 V
V
in
= 6.8 V T
J
= 25°C
B =10Hz to 10KHz
I
O
= 40 mA f = 120Hz
V
in
= 5.5 V V
ripple
= 1 V
PP
I
O
= 100 mA
I
O
= 500 mA
I
O
= 800 mA
T
a
= 25°C 30ms Pulse
10
10
5
800
950
100
75
1300
T
J
= 25°C
T
J
= 25°C
60
V
d
Dropout Voltage
1
1.1
1.15
1.2
0.1
V
1.05
1.10
0.01
Thermal Regulation
%/W
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參數(shù)描述
LD1117V33C 制造商:STMicroelectronics 功能描述:Voltage Regulator IC
LD1117V33C-DG 功能描述:Linear Voltage Regulator IC Positive Fixed 1 Output 3.3V 800mA TO-220 制造商:stmicroelectronics 系列:- 包裝:管件 零件狀態(tài):有效 穩(wěn)壓器拓撲:正，固定式 電壓 - 輸出:3.3V 電流 - 輸出:800mA 電壓 - 跌落（典型值）:1.1V @ 800mA 穩(wěn)壓器數(shù):1 電壓 - 輸入:最高 15V 電流 - 限制（最小值）:- 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-220-3 供應商器件封裝:TO-220 標準包裝:50
LD1117V33-DG 功能描述:低壓差穩(wěn)壓器 - LDO Positive Fixed Reg 1V Low Drop 800mA 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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LD1117V50C 功能描述:低壓差穩(wěn)壓器 - LDO 5.0 0.8A Positive 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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