參數(shù)資料
型號(hào): AMS1585CT-25
廠商: Advanced Monolithic Systems, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 4.6A LOW DROPOUT VOLTAGE REGULATOR
中文描述: 4.6a進(jìn)入低壓差穩(wěn)壓器
文件頁數(shù): 6/8頁
文件大?。?/td> 72K
代理商: AMS1585CT-25
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
AMS1585
TYPICAL PERFORMANCE CHARACTERISTICS
-2.0
-1.0
0
1.0
2.0
-50 -25
0
25
50
75 100 125 150
TEMPERATURE (° C)
0
1.5
OUTPUT CURRENT (A)
3
4.5
6
0
1
Dropout Voltage
-0.20
-0.15
-0.10
-0.05
0
0.05
0.10
-50 -25
0
25
50
75 100 125 150
0
2
4
6
8
10
12
0
6
2
4
2
Short-Circuit Current
Load Regulation
14
0
0
-0.2
-0.3
0.3
0.2
50 60 70 80 90100 110
CASE TEMPERATURE (° C)
*AS LIMITED BY MAXIMUM JUNCTION TEMPERATURE
0
50
0
100
-40
60
40
0
OUTPUT CURRENT (0 TO I
FULL LOAD
)
0.2
0.4
0.6
0.8
1.0
0
50
100
90
Temperature Stability
Ripple Rejection vs. Current
10
20
30
40
60
70
80
0
20
40
60
80
100
1k
10k
100k
Ripple Rejection
10
30
50
70
100
50
1
2
3
~
~
-0.1
0
0.1
Load Transient Response
200
Line Transient Response
12
13
14
~
~
-60
-20
0
20
Maximum Power Dissipation*
120 130 140 150
10
20
30
40
TIME (
μ
s)
TIME (
μ
s)
P
I
D
O
D
L
C
O
D
FREQUENCY (Hz)
R
R
INPUT/OUTPUT DIFFERENTIAL (V)
S
O
TEMPERATURE (° C)
O
M
D
f
R
= 120Hz
V
RIPPLE
3V
P-P
f
R
=20kHz
V
RIPPLE
0.5V
P-P
I
OUT
=I
FULL LOAD
(V
IN
-V
OUT
)
V
DROPOUT
V
RIPPLE
3V
P-P
V
RIPPLE
0.5V
P-P
(V
IN
-V
OUT
)
3V
C
ADJ
= 0
V
OUT
= 10V
I
IN
= 0.2A
C
IN
= 1
μ
F TANTALUM
C
OUT
= 10
μ
F TANTALUM
V
OUT
= 10V
V
= 13V
PRELOAD = 100mA
C
IN
= 1
μ
F
C
OUT
= 10
μ
F TANTALUM
C
ADJ
= 0
I = 4.6A
T
J
=150° C
T
J
=25° C
1
5
3
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