參數(shù)資料
型號: LT3014
廠商: Linear Technology Corporation
英文描述: 20mA, 3V to 80V Low Dropout Micropower Linear Regulator
中文描述: 20mA的,3V至80V的微功率低壓差線性穩(wěn)壓器
文件頁數(shù): 4/16頁
文件大?。?/td> 194K
代理商: LT3014
4
LT3014
3014fb
OUTPUT CURRENT (mA)
0
G
μ
A
600
800
1000
16
3014 G08
400
200
500
700
900
300
100
0
4
2
8
6
12 14
18
10
20
V
IN
= 3.3V
T
J
= 25
°
C
V
OUT
= 1.22V
INPUT VOLTAGE (V)
0
G
μ
A
600
800
1000
8
3014 G07
400
200
500
700
900
300
100
0
2
1
4
3
6
7
9
5
10
T
= 25
°
C
*FOR V
OUT
= 1.22V
R
= 61
I
L
= 20mA*
R
L
= 122
I
L
= 10mA*
R
L
= 1.22k
I
L
= 1mA*
0
8
2
1
3
INPUT VOLTAGE (V)
5
7
9
4
6
10
16
14
12
10
8
6
4
2
0
Q
μ
A
3014 G06
V
SHDN
= V
IN
V
SHDN
= 0V
T
J
= 25
°
C
R
L
=
V
OUT
= 1.22V
TEMPERATURE (
°
C)
–50
2.0
1.8
1.6
1.2
1.4
1.0
0.8
0.6
0.4
0.2
0
3014 G09
25
0
–25
50
75
125
100
S
Quiescent Current
Quiescent Current
ADJ Pin Voltage
TEMPERATURE (
°
C)
–50
A
1.235
25
3014 G05
1.220
1.210
–25
0
50
1.205
1.200
1.240
1.230
1.225
1.215
75
100
125
I
L
= 100
μ
A
GND Pin Current vs I
LOAD
GND Pin Current
SHDN Pin Threshold
TEMPERATURE (
°
C)
–50
Q
μ
A
14
25
3014 G04
8
4
–25
0
50
2
0
16
12
10
6
75
100
125
V
SHDN
= 0V
V
IN
= 6V
R
L
=
I
L
= 0
V
SHDN
= V
IN
OUTPUT CURRENT (mA)
D
3014 G01
0
16
4
2
6
10
14
18
8
12
20
500
450
400
300
350
250
200
150
100
50
0
T
J
= 125
°
C
T
J
= 25
°
C
Typical Dropout Voltage
OUTPUT CURRENT (mA)
0
D
200
400
600
100
300
500
4
8
12
16
3014 G02
20
2
0
6
10
14
18
= TEST POINTS
T
J
125
°
C
T
J
25
°
C
TEMPERATURE (
°
C)
–50
0
D
50
150
200
250
500
350
0
50
75
3014 G03
100
400
450
300
–25
25
100
125
I
L
= 20mA
I
L
= 10mA
I
L
= 1mA
I
L
= 100
μ
A
Guaranteed Dropout Voltage
Dropout Voltage
TYPICAL PERFOR U
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