参数资料
型号: MAX1967EUB+T
厂商: Maxim Integrated Products
文件页数: 4/15页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 10-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
PWM 型: 电压模式
输出数: 1
频率 - 最大: 127kHz
占空比: 95%
电源电压: 2.7 V ~ 28 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
包装: 带卷 (TR)
Low-Cost Voltage-Mode PWM
Step-Down Controllers
Typical Operating Characteristics
(T A = +25 ° C, unless otherwise noted.)
100
EFFICIENCY vs. LOAD CURRENT
(1.2V/3A)
100
EFFICIENCY vs. LOAD CURRENT (1.8V/3A)
MAX1966
100
EFFICIENCY vs. LOAD CURRENT (1.2V/5A)
MAX1966
V IN = 5.0V
90
V IN = 3.3V
90
V IN = 3.3V
90
80
70
V IN = 5.0V
80
70
V IN = 5.0V
80
70
V IN = 3.3V
V IN = 3.3V
V IN = 5.0V
60
60
60
50
0.01
0.1
1
MAX1966
FIGURE 1
10
50
0.01
0.1
1
MAX1966
FIGURE 1
10
50
0.01
0.1
1
MAX1966
FIGURE 1
10
100
LOAD CURRENT (A)
EFFICIENCY vs. LOAD CURRENT (1.8V/5A)
MAX1966
100
LOAD CURRENT (A)
EFFICIENCY vs. LOAD CURRENT (1.2V/3A)
MAX1967
100
LOAD CURRENT (A)
EFFICIENCY vs. LOAD CURRENT (1.8V/3A)
MAX1967
90
V IN = 3.3V
90
V IN = 5V
90
V IN = 5V
80
80
80
70
V IN = 5.0V
70
V IN = 12V
70
V IN = 12V
60
60
60
50
MAX1966
FIGURE 1
50
MAX1967
FIGURE 2
50
MAX1967
FIGURE 2
0.01
0.1
1
10
0.01
0.1
1
10
0.01
0.1
1
10
100
LOAD CURRENT (A)
EFFICIENCY vs. LOAD CURRENT (3.3V/3A)
MAX1967
100
LOAD CURRENT (A)
EFFICIENCY vs. LOAD CURRENT (1.2V/5A)
MAX1967
V IN = 5V
100
LOAD CURRENT (A)
EFFICIENCY vs. LOAD CURRENT (1.8V/5A)
MAX1967
90
80
V IN = 5V
90
80
V IN = 5V
90
80
V IN = 5V
V IN = 12V
V IN = 12V
70
60
MAX1967
70
60
V IN = 12V
V IN = 20V
MAX1967
70
60
V IN = 20V
MAX1967
50
FIGURE 2
50
FIGURE 2
50
FIGURE 2
0.01
0.1
1
10
0.01
0.1
1
10
0.01
0.1
1
10
LOAD CURRENT (A)
LOAD CURRENT (A)
LOAD CURRENT (A)
4
_______________________________________________________________________________________
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