參數(shù)資料
型號(hào): LM1117S
廠商: Electronic Theatre Controls, Inc.
英文描述: 1A LOWDROP OUT VOLTAGE REGULATOR (ADJUSTABLE & FIXED)
中文描述: 1A條LOWDROP穩(wěn)壓器(可調(diào)
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 114K
代理商: LM1117S
1A LOWDROP OUT VOLTAGE REGULATOR (FIXED & ADJUSTABLE) LM1117
ELECTRICAL CHARACTERISTICS FOR LM1117
(Refer to the test circuits, T
J
=0 to 125℃ C
O
=10 unless otherwise specified)
S/T-
1.5
Output Voltage
V
IN
= 4.5V, I
O
= 10, T
J
= 25℃
I
O
= 0 to 1A, V
IN
= 3.9 to 10V
V
IN
= 3.9 to 10V, I
O
= 0
V
IN
= 3.9V, I
O
= 0 to 1A
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Output Current
Output Noise Voltage
1000 hrs, T
J
= 125℃
I
O
= 100
V
IN
≤ 10V
V
IN
= 7.5V, T
J
= 25℃
B = 10 to 10, T
J
= 25℃
I
O
= 40 , f = 120, T
J
= 25℃
V
IN
= 5.5V, V
NIPPLE
= 1V
PP
I
O
= 100
I
O
= 500
I
O
= 800
T
A
= 25℃ 30 Pulse
Thermal Regulation
ELECTRICAL CHARACTERISTICS FOR LM1117
(Refer to the test circuits, T
J
=0 to 125℃ C
O
=10 unless otherwise specified)
S/T-
1.8
Output Voltage
V
IN
= 4.5V, I
O
= 10, T
J
= 25℃
I
O
= 0 to 1A, V
IN
= 3.9 to 10V
V
IN
= 3.9 to 10V, I
O
= 0
V
IN
= 3.9V, I
O
= 0 to 1A
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Output Current
Output Noise Voltage
1000 hrs, T
J
= 125℃
I
O
= 100
V
IN
≤ 10V
V
IN
= 7.5V, T
J
= 25℃
B = 10 to 10, T
J
= 25℃
I
O
= 40 , f = 120, T
J
= 25℃
V
IN
= 5.5V, V
NIPPLE
= 1V
PP
I
O
= 100
I
O
= 500
I
O
= 800
T
A
= 25℃ 30 Pulse
Thermal Regulation
HTC
1.15
V
1.1
1.2
V
Dropout Voltage
V
D
1
1.1
V
1.05
Supply Voltage Rejection
SVR
60
75
V
I
D
I
O
5
10
V
IN
7
%
ΔV
O
0.3
%
ΔV
O
0.5
ΔV
O
0.08
0.4
ΔV
O
0.04
0.2
V
V
O
1.475
1.525
V
V
O
1.485
1.5
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
0.003
%/W
TYP.
MAX.
UNIT
V
950
1200
1.515
E
N
100
800
PARAMETER
SYMBOL
V
O
V
O
TEST CONDITION
MIN.
1.828
1.782
1.8
1.818
0.4
V
ΔV
O
ΔV
O
0.04
0.2
1.772
ΔV
O
ΔV
O
0.5
%
0.08
10
%
V
IN
I
D
7
V
0.3
I
O
800
950
1200
5
Supply Voltage Rejection
SVR
60
75
E
N
100
Dropout Voltage
V
D
1
1.1
1.1
V
1.05
1.15
V
3
1.2
V
0.003
%/W
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