参数资料
型号: MAX5025EUT+T
厂商: Maxim Integrated Products
文件页数: 4/13页
文件大小: 0K
描述: IC REG BOOST ADJ 40MA SOT23-6
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 4.5 V ~ 36 V
输入电压: 4.5 V ~ 11 V
PWM 型: 电流模式
频率 - 开关: 500kHz
电流 - 输出: 40mA
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: SOT-23-6
包装: 标准包装
供应商设备封装: SOT-6
产品目录页面: 1411 (CN2011-ZH PDF)
其它名称: MAX5025EUT+TDKR
500kHz, 36V Output, SOT23,
Step-Up DC-DC Converters
Typical Operating Characteristics
(V CC = 5V, V OUT = 30V, T A = +25°C, unless otherwise noted.)
90
80
70
60
50
40
EFFICIENCY vs. LOAD CURRENT
(V OUT = 12V)
90
80
70
60
50
40
EFFICIENCY vs. LOAD CURRENT
(V OUT = 15V)
80
70
60
50
40
EFFICIENCY vs. LOAD CURRENT
(V OUT = 24V)
30
20
10
MAX5026
V CC = 5V,
V OUT = 12V
CIRCUIT OF FIGURE 2.
R1 = 147k Ω , R2 = 16.2k Ω
30
20
10
MAX5026
V CC = 5V,
V OUT = 12V
CIRCUIT OF FIGURE 2.
R1 = 147k Ω , R2 = 13k Ω
30
20
10
MAX5026
V CC = 5V,
V OUT = 24V
CIRCUIT OF FIGURE 2.
R1 = 147k Ω , R2 = 8.07k Ω
0
0
0
0
2
4
6
8
10
0
2
4
6
8
0
1
2
3
4
5
70
60
50
40
LOAD CURRENT (mA)
EFFICIENCY vs. LOAD CURRENT
(V OUT = 30V)
4.0
3.5
3.0
2.5
2.0
LOAD CURRENT (mA)
MAX5026 MINIMUM STARTUP VOLTAGE
vs. LOAD CURRENT
500
450
400
350
300
250
LOAD CURRENT (mA)
MAX5026/MAX5028
SUPPLY CURRENT vs. SUPPLY VOLTAGE
30
20
MAX5026
V CC = 5V,
V OUT = 30V
1.5
1.0
200
150
100
10
0
CIRCUIT OF FIGURE 2.
R1 = 147k Ω , R2 = 6.34k Ω
0.5
0
50
0
CURRENT INTO V CC PIN
DEVICE NOT SWITCHING
0
1
2
3
4
0
1
2
3
4
0
3
6
9
12
16
LOAD CURRENT (mA)
MAX5026
NO LOAD SUPPLY CURRENT
vs. SUPPLY VOLTAGE
850
LOAD CURRENT (mA)
SUPPLY CURRENT vs. TEMPERATURE
SUPPLY VOLTAGE (V)
MAX5026
SWITCHING FREQUENCY vs. TEMPERATURE
650
14
12
10
8
CIRCUIT OF FIGURE 2
V OUT = 30V
750
650
550
450
V CC = 11V
V CC = 9V
V CC = 7V
V CC = 5V
V CC = 3V
600
550
500
450
400
V CC = 5V
V OUT = 30V
CIRCUIT OF FIGURE 2.
6
4
350
350
300
2
0
250
150
CURRENT INTO V CC PIN
250
200
3
5
7
9
11
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
SUPPLY VOLTAGE (V)
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
4
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