参数资料
型号: MAX1708EEE+T
厂商: Maxim Integrated Products
文件页数: 5/14页
文件大小: 0K
描述: IC REG BST 3.3V/5V/ADJ 5A 16QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 升压(升压)
输出类型: 两者兼有
输出数: 1
输出电压: 3.3V,5V,可调
输入电压: 0.7 V ~ 5 V
PWM 型: 电流模式
频率 - 开关: 600kHz
电流 - 输出: 5A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
包装: 带卷 (TR)
供应商设备封装: 16-QSOP
High-Frequency, High-Power, Low-Noise,
Step-Up DC-DC Converter
Typical Operating Characteristics
(Circuit of Figure 1, T A = +25°C, unless otherwise noted.)
100
EFFICIENCY vs. OUTPUT CURRENT
100
EFFICIENCY vs. OUTPUT CURRENT
90
EFFICIENCY vs. SWITCHING FREQUENCY
80
60
V IN = 3.3V
V IN = 2.5V
80
60
V IN = 2.5V
89
V IN = 1.2V
88
40
40
20
0
V OUT = 5V
20
0
V OUT = 3.3V
87
86
V IN = 3.3V, V OUT = 5V, I OUT =1A
0.1
1
10
100
1000
10,000
0.1
1
10
100
1000
10,000
350
450
550
650
750
850
950
2.0
1.5
1.0
0.5
0
OUTPUT CURRENT (mA)
LOAD REGULATION
(V IN = 3.3V, V OUT = 5V)
2.0
1.5
1.0
0.5
0
OUTPUT CURRENT (mA)
LOAD REGULATION
(V IN = 2.5V, V OUT = 3.3V)
0.3
0.2
0.1
0
SWITCHING FREQUENCY (kHz)
LINE REGULATION
(V OUT = 5V)
-0.5
-1.0
-0.5
-1.0
-0.1
I OUT = 1A
I OUT = 500mA
-1.5
-2.0
PLOT NORMALIZED TO I OUT = 500mA
-1.5
-2.0
PLOT NORMALIZED TO I OUT = 500mA
-0.2
-0.3
PLOT NORMALIZED TO V IN = 3.3V
0.1
1
10
100
1000
10,000
0.1
1
10
100
1000
10,000
2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00
0.8
OUTPUT CURRENT (mA)
LINE REGULATION
(V OUT = 3.3V)
25
OUTPUT CURRENT (mA)
NO LOAD INPUT CURRENT
vs. INPUT VOLTAGE
70
INPUT VOLTAGE (V)
NO LOAD INPUT CURRENT
vs. INPUT VOLTAGE
0.7
0.6
0.5
I OUT = 1A
20
V OUT = 5V, V IN INCREASING
60
50
V OUT = 5V, V IN DECREASING
0.4
0.3
0.2
0.1
0
15
10
V OUT = 3.3V, V IN INCREASING
40
30
20
-0.1
-0.2
-0.3
I OUT = 500mA
PLOT NORMALIZED TO V IN = 2.5V
5
0
10
0
V OUT = 3.3V, V IN DECREASING
1.50
1.75
2.00
2.25
2.50
2.75
3.00
0
1
2
3
4
5
6
0
1
2
3
4
5
6
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
_______________________________________________________________________________________
5
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