参数资料
型号: MAX5025EUT+T
厂商: Maxim Integrated Products
文件页数: 5/13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 (continued)
(V CC = 5V, V OUT = 30V, T A = +25°C, unless otherwise noted.)
EXITING SHUTDOWN
ENTERING SHUTDOWN
OUTPUT
VOLTAGE
20V/div
5V
INDUCTOR
CURRENT
50mA/div
MAX5025-28 toc10
30V
30V
OUTPUT
VOLTAGE
20V/div
SHUTDOWN
VOLTAGE
MAX5025-28 toc11
5V
5V
SHUTDOWN
VOLTAGE
5V/div
V OUT
2mV/div
AC-COUPLED
LX PIN
20V/div
2ms/div
MAX5026, V CC = 5V, V OUT = 30V, I LOAD = 1mA.
CIRCUIT OF FIGURE 3
LIGHT-LOAD SWITCHING WAVEFORM
WITHOUT RC FILTER
MAX5025-28 toc12
5V
0V
5V/div
V OUT
1mV/div
AC-COUPLED
LX PIN
20V/div
100ms/div
MAX5026, V CC = 5V, V OUT = 30V, I LOAD = 1mA.
CIRCUIT OF FIGURE 3
LIGHT-LOAD SWITCHING WAVEFORM
WITH RC FILTER
MAX5025-28 toc13
0V
0V
I L
100mA/div
0mA
I L
100mA/div
0mA
V OUT
5mV/div
AC-COUPLED
LX PIN
20V/div
1 μ s/div
MAX5026, V CC = 5V, V OUT = 30V, I LOAD = 0.1mA.
CIRCUIT OF FIGURE 2
MEDIUM-LOAD SWITCHING WAVEFORM
WITHOUT RC FILTER
MAX5025-28 toc14
0V
V OUT
1mV/div
AC-COUPLED
LX PIN
20V/div
1 μ s/div
MAX5026, V CC = 5V, V OUT = 30V, I LOAD = 0.1mA.
CIRCUIT OF FIGURE 3
MEDIUM-LOAD SWITCHING WAVEFORM
WITH RC FILTER
MAX5025-28 toc15
0V
I L
200mA/div
1 μ s/div
MAX5026, V CC = 5V, V OUT = 30V, I LOAD = 2mA.
CIRCUIT OF FIGURE 2
0mA
I L
200mA/div
1 μ s/div
MAX5026, V CC = 5V, V OUT = 30V, I LOAD = 2mA.
CIRCUIT OF FIGURE 3
0mA
_______________________________________________________________________________________
5
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