參數(shù)資料
型號: MAX1901-MAX1904
廠商: Maxim Integrated Products, Inc.
英文描述: 3 POSITION RIGHT ANGLE DIP SWITCH
中文描述: 500kHz的多路輸出,低噪聲電源用于筆記本電腦控制器
文件頁數(shù): 7/33頁
文件大小: 649K
代理商: MAX1901-MAX1904
M
500kHz Multi-Output, Low-Noise Power-Supply
Controllers for Notebook Computers
_______________________________________________________________________________________
7
100
50
0.001
0.01
0.1
1
10
EFFICIENCY vs. 5V OUTPUT CURRENT
60
M
5V OUTPUT CURRENT (A)
E
70
80
75
90
85
65
55
95
ON5 = 5V
ON3 = 0V
f = 500kHz
V+ = 15V
V+ = 6V
100
50
0.001
0.01
3.3V OUTPUT CURRENT (A)
0.1
1
10
EFFICIENCY vs. 3.3V OUTPUT CURRENT
60
M
E
70
80
75
90
85
65
55
95
ON5 = ON3 = 5V
f = 500kHz
MAX1901/MAX1904
V+ = 15V
V+ = 6V
800
600
400
200
0
0
10
5
15
20
MAXIMUM V
DD
OUTPUT CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
M
D
5V LOAD = 0
5V LOAD = 3A
100
0.01
0
10
INPUT VOLTAGE (V)
5
20
30
NO LOAD INPUT CURRENT
vs. INPUT VOLTAGE
0.1
1
10
M
I
15
25
SKIP = 0V
SKIP = V
L
ON5 = ON3 = 5V
NO LOAD
10,000
1
0
10
INPUT VOLTAGE (V)
5
20
30
V+ STANDBY INPUT CURRENT
vs. INPUT VOLTAGE
10
100
1000
M
I
μ
A
15
25
ON5 = ON3 = 0V
NO LOAD
0
2
6
4
8
10
0
10
INPUT VOLTAGE (V)
5
15
20
25
30
SHUTDOWN INPUT CURRENT
vs. INPUT VOLTAGE
M
I
μ
A
SHDN = 0V
0.001
0.01
5V OUTPUT CURRENT (A)
1
MINIMUM V
IN
TO V
OUT
DIFFERENTIAL
vs. 5V OUTPUT CURRENT
MAX1901 toc07
M
I
O
1000
10
100
0.1
10
f = 500kHz
f = 333kHz
V
OUT
> 4.8V
1000
0.1
0.001
0.01
1
10
SWITCHING FREQUENCY
vs. LOAD CURRENT
1
10
100
M
LOAD CURRENT (A)
S
0.1
3.3V, V
IN
= 15V
5V, V
IN
= 15V
3.3V, V
IN
= 6.5V
5V, V
IN
= 6.5V
4.90
4.92
4.96
4.94
4.98
5.00
0
20
10
30
40
50
V
L
REGULATOR OUTPUT VOLTAGE
vs. OUTPUT CURRENT
M
OUTPUT CURRENT (mA)
V
L
V
= 15V
ON3 = ON5 = 0V
Typical Operating Characteristics
(Circuit of Figure 1, Table 1, 6A/500kHz components, T
A
= +25
°
C, unless otherwise noted.)
相關PDF資料
PDF描述
MAX1901EAI 500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers
MAX1901ETJ 500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers
MAX1902 500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers
MAX1902EAI 500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers
MAX1902ETJ 500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers
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