參數(shù)資料
型號(hào): MAX15003
廠商: Maxim Integrated Products, Inc.
英文描述: Triple-Output Buck Controller with Tracking/Sequencing
中文描述: 三輸出buck控制器,提供跟蹤/排序功能
文件頁(yè)數(shù): 5/32頁(yè)
文件大?。?/td> 945K
代理商: MAX15003
M
Triple-Output Buck Controller with
Tracking/Sequencing
_______________________________________________________________________________________
5
CONVERTER 1 EFFICIENCY
vs. LOAD CURRENT
M
LOAD CURRENT (A)
E
1
50
60
70
80
90
100
40
0.1
10
V
IN
= 6V
V
IN
= 12V
V
IN
= 16V
V
OUT1
= 3.3V
f
SW
= 600kHz
CONVERTER 2 EFFICIENCY
vs. LOAD CURRENT
M
LOAD CURRENT (A)
E
1
50
60
70
80
90
100
40
20
30
10
0
0.1
10
V
IN
= 6V
V
IN
= 12V
V
IN
= 16V
V
OUT2
= 2.5V
f
SW
= 600kHz
CONVERTER 3 EFFICIENCY
vs. LOAD CURRENT
M
LOAD CURRENT (mA)
E
1
50
60
70
80
90
100
40
20
30
10
0
0.1
10
V
IN
= 6V
V
IN
= 12V
V
IN
= 16V
V
OUT3
= 1.2V
f
SW
= 600kHz
CONVERTER 1 LOAD REGULATION
M
LOAD CURRENT (mA)
O
1500
0
0.25
0.50
0.75
1.00
-0.25
-0.50
-0.75
-1.00
0
2000
500
2500
1000
3000
V
OUT1
= 3.3V
CONVERTER 2 LOAD REGULATION
M
LOAD CURRENT (mA)
O
3000
0
0.25
0.50
0.75
1.00
-0.25
-0.50
-0.75
-1.00
0
4000
1000
5000
2000
6000
V
OUT2
= 2.5V
CONVERTER 3 LOAD REGULATION
M
LOAD CURRENT (mA)
O
6000
0
0.25
0.50
0.75
1.00
-0.25
-0.50
-0.75
-1.00
0
8000
2000
4000
10,000
V
OUT3
= 1.2V
Typical Operating Characteristics
(Figure 8, V
IN
= 12V, C
REG
= 2.2μF, T
A
= +25°C, unless otherwise noted.)
INTERNAL VOLTAGE REGULATION (REG)
M
I
REG
(mA)
V
R
60
4.95
4.97
4.96
4.98
4.99
5.00
4.94
4.93
4.92
4.91
4.90
0
80
20
40
100
V
IN
= 12V
C
REG
= 2.2
μ
F
CONVERTER_ SWITCHING FREQUENCY
vs. R
RT
M
R
RT
(k
)
S
300
400
1000
10,000
100
0
0
500
100
200
600
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