參數(shù)資料
型號: 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)
文件頁數(shù): 2/8頁
文件大?。?/td> 114K
代理商: LM1117S
1A LOWDROP OUT VOLTAGE REGULATOR (FIXED & ADJUSTABLE) LM1117
THERMAL DATA
TYPICAL APPLICATION
ELECTRICAL CHARACTERISTICS FOR LM1117
(Refer to the test circuits, T
J
=0 to 125℃ C
O
=10 unless otherwise specified)
S/T-
AD(ADJUSTABLE)
Reference Voltage
V
IN
- V
O
= 2V, I
O
= 100, T
J
= 25℃
I
O
= 10 to 1A, V
IN
- V
O
= 1.4 to 10V
V
IN
- V
O
= 1.5 to 13.75V, I
O
= 10
V
IN
- V
O
= 3V, I
O
= 10mA to 1A
Reference Voltage
Line Regulation
Load Regulation
Temperature Stability
Long Term Stability
Operating Input Voltage
Adjustment Pin Current
Adjustment Pin Current
Change
Minimum Load Current
Output Current
Output Noise (%V
O
)
1000 hrs, T
J
= 125℃
V
IN
≤ 15V, I
Load
=10
V
IN
= 15V
V
IN
- V
O
= 5V, T
J
=25℃
B = 10 to 10, T
J
= 25℃
I
O
= 40 , f = 120, T
J
= 25℃
V
IN
- V
O
= 3V, V
NIPPLE
= 1V
PP
I
O
= 100 , V
IN
=V
OUT
+ 0.8V
I
O
= 500 , V
IN
=V
OUT
+ 0.8V
I
O
= 1A , V
IN
=V
OUT
+ 0.8V
T
A
= 25℃ 30 Pulse
Thermal Regulation
HTC
2
V
1.3
%/W
120
Supply Voltage Rejection
SVR
75
60
ΔI
ADJ
V
IN
- V
O
= 1.4 to 10V, I
O
= 10mA to 1A
1
I
O(MIN)
I
O
I
ADJ
50
V
%
800
950
1200
V
V
D
Dropout Voltage
1.00
1.15
1.0
1
1.1
E
N
0.003
5
1.7
5
0.003
%
V
IN
7
V
ΔV
O
0.3
%
ΔV
O
0.5
%
ΔV
O
0.1
0.4
V
ΔV
O
0.035
0.2
%
V
REF
1.230
1.270
PARAMETER
SYMBOL
V
REF
TEST CONDITION
1.238
1.25
1.262
V
MIN.
TYP.
MAX.
UNIT
PARAMETER
SYMBOL
R
THJ-CASE
Thermal Resistance Junction-Case
15
3
UNIT
SOT-223
TO-263
V
IN
LM1117
100
10
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