參數(shù)資料
型號(hào): MAX1762-MAX1791
廠商: Maxim Integrated Products, Inc.
英文描述: High-Efficiency, 10-Pin レMAX, Step-Down Controllers for Notebooks
中文描述: 高效率,10引腳レ最大,降壓型筆記型電腦控制器
文件頁(yè)數(shù): 6/20頁(yè)
文件大?。?/td> 391K
代理商: MAX1762-MAX1791
M
High-Efficiency, 10-Pin μMAX, Step-Down
Controllers for Notebooks
6
_______________________________________________________________________________________
Typical Operating Characteristics
(T
A
= +25
°
C, unless otherwise noted.)
100
0
0.1
1
10
100
1000
10,000
MAX1762
EFFICIENCY vs. LOAD (2.5V)
20
M
LOAD CURRENT (mA)
MAX1791
EFFICIENCY vs. LOAD (5V)
E
40
60
80
10
30
50
70
90
V
VP
= 5V
V
VP
= 12V
V
VP
= 7V
V
VP
= 18V
100
0
0.1
1
10
100
1000
10,000
MAX1791
EFFICIENCY vs. LOAD (3.3V)
20
M
LOAD CURRENT (mA)
E
40
60
80
10
30
50
70
90
V
VP
= 18V
V
VP
= 12V
V
VP
= 7V
V
VP
= 5V
100
0
0.1
1
10
100
1000
10,000
MAX1791
EFFICIENCY vs. LOAD (3.0V)
20
M
LOAD CURRENT (mA)
E
40
60
80
10
30
50
70
90
V
VP
= 7V
V
VP
= 18V
V
VP
= 12V
V
VP
= 5V
-0.6
-0.4
-0.5
-0.2
-0.3
0
-0.1
0.1
0
10
5
15
20
25
VL VOLTAGE ERROR vs. OUTPUT CURRENT
M
VL CURRENT (mA)
V
V
VP
= 12V
V
OUT
= 2.5V
100
0
0.1
1
10
100
1000
10,000
20
M
LOAD CURRENT (mA)
E
40
60
80
10
30
50
70
90
V
VP
= 7V
V
VP
= 18V
V
VP
= 12V
250
275
325
300
350
375
FREQUENCY vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
F
5
11
8
14
17
V
OUT
= 3.3V
V
OUT
= 5.0V
V
OUT
= 2.5V
V
OUT
= 1.8V
LOAD = 1A
100
0
0.1
1
10
100
1000
10,000
MAX1762
EFFICIENCY vs. LOAD (1.8V)
20
M
LOAD CURRENT (mA)
E
40
60
80
10
30
50
70
90
V
VP
= 18V
V
VP
= 12V
V
VP
= 5V
V
VP
= 7V
100
0
0.1
1
10
100
1000
10,000
MAX1762
EFFICIENCY vs. LOAD (1V)
20
M
LOAD CURRENT (mA)
E
40
60
80
10
30
50
70
90
V
VP
= 7V
V
VP
= 12V
V
VP
= 5V
V
VP
= 18V
相關(guān)PDF資料
PDF描述
MAX1762EUB Replaced by TMS320C2802 : 16-bit, 5V fixed point DSP 132-BQFP -40 to 125
MAX1791EUB High-Efficiency, 10-Pin レMAX, Step-Down Controllers for Notebooks
MAX1792 500mA Low-Dropout Linear Regulator in レMAX
MAX1792EUA15 500mA Low-Dropout Linear Regulator in レMAX
MAX1792EUA18 500mA Low-Dropout Linear Regulator in レMAX
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