參數(shù)資料
型號(hào)： LD1117DT18C
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(yè)數(shù)： 5/28頁(yè)
文件大?。?/td> 624K
代理商： LD1117DT18C
LD1117 SERIES
5/28
Table 6: Electrical Characteristics Of LD1117#25
(refer to the test circuits, T
J
= 0 to 125°C,
C
O
= 10 μF unless otherwise specified)
Table 7: Electrical Characteristics Of LD1117#28
(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
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
= 4.5 V I
O
= 10 mA
I
O
= 0 to 800 mA
V
in
= 3.9 to 10 V
V
in
= 3.9 V
T
J
= 25°C
2.475
2.45
2.5
2.525
2.55
6
10
V
V
V
in
= 3.9 to 10 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
≤
10 V
V
in
= 7.5 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
15
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
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
= 4.85 VI
O
= 10 mA
I
O
= 0 to 800 mA
V
in
= 4.25 to 10 V
V
in
= 4.25 V
T
J
= 25°C
2.82
2.79
2.85
2.88
2.91
6
10
V
V
V
in
= 4.25 to 10 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
≤
10 V
V
in
= 7.85 VT
J
= 25°C
B =10Hz to 10KHz
I
O
= 40 mA f = 120Hz
V
in
= 5.85 VV
ripple
= 1 V
PP
I
O
= 100 mA
I
O
= 500 mA
I
O
= 800 mA
T
a
= 25°C 30ms Pulse
15
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
LD1117DT18CTR 功能描述:低壓差穩(wěn)壓器 - LDO 1.8V 1.0A 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(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LD1117DT18CTR-CUT TAPE 制造商:ST 功能描述:LD1117 Series 800 mA Fixed and Adjustable Positive Voltage Regulator - TO-252
LD1117DT18TR 功能描述:低壓差穩(wěn)壓器 - LDO 1.8V 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(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LD1117DT25 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 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(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LD1117DT25C 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 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(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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