參數(shù)資料
型號(hào)： MAX5028
廠商： Maxim Integrated Products, Inc.
元件分類： DC/DC變換器
英文描述： 500kHz, 36V Output, SOT23, PWM Step-Up DC-DC Converters
中文描述： 500kHz、36V輸出、SOT23封裝、PWM升壓型DC-DC轉(zhuǎn)換器
文件頁數(shù)： 5/13頁
文件大?。?/td> 258K
代理商： MAX5028
M
500kHz, 36V Output, SOT23, PWM Step-Up
DC-DC Converters
_______________________________________________________________________________________
5
EXITING SHUTDOWN
MAX5025-28 toc10
5V
OUTPUT
VOLTAGE
20V/div
INDUCTOR
CURRENT
50mA/div
SHUTDOWN
VOLTAGE
5V/div
30V
5V
2ms/div
MAX5026, V
CC
= 5V, V
OUT
= 30V, I
LOAD
= 1mA.
CIRCUIT OF FIGURE 3
ENTERING SHUTDOWN
MAX5025-28 toc11
30V
OUTPUT
VOLTAGE
20V/div
SHUTDOWN
VOLTAGE
5V/div
5V
5V
0V
100ms/div
MAX5026, V
= 5V, V
OUT
= 30V, I
LOAD
= 1mA.
CIRCUIT OF FIGURE 3
MAX5025-28 toc12
LX PIN
20V/div
V
OUT
2mV/div
AC-COUPLED
I
L
100mA/div
0V
0mA
1
μ
s/div
MAX5026, V
CC
= 5V, V
OUT
= 30V, I
LOAD
= 0.1mA.
CIRCUIT OF FIGURE 2
LIGHT-LOAD SWITCHING WAVEFORM
WITHOUT RC FILTER
MAX5025-28 toc13
LX PIN
20V/div
V
OUT
1mV/div
AC-COUPLED
I
L
100mA/div
0V
0mA
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
LIGHT-LOAD SWITCHING WAVEFORM
WITH RC FILTER
MAX5025-28 toc14
LX PIN
20V/div
V
OUT
5mV/div
AC-COUPLED
I
L
200mA/div
0V
0mA
1
μ
s/div
MAX5026, V
CC
= 5V, V
OUT
= 30V, I
LOAD
= 2mA.
CIRCUIT OF FIGURE 2
MEDIUM-LOAD SWITCHING WAVEFORM
WITHOUT RC FILTER
MAX5025-28 toc15
LX PIN
20V/div
V
1mV/div
AC-COUPLED
I
L
200mA/div
0V
0mA
1
μ
s/div
MAX5026, V
= 5V, V
OUT
= 30V, I
LOAD
= 2mA.
CIRCUIT OF FIGURE 3
Typical Operating Characteristics (continued)
(V
CC
= 5V, V
OUT
= 30V, T
A
= +25
°
C, unless otherwise noted.)
相關(guān)PDF資料
PDF描述
MAX5028EUT-T 500kHz, 36V Output, SOT23, PWM Step-Up DC-DC Converters
MAX5025 500kHz, 36V Output, SOT23, PWM Step-Up DC-DC Converters
MAX5025EUT-T 500kHz, 36V Output, SOT23, PWM Step-Up DC-DC Converters
MAX5026 500kHz, 36V Output, SOT23, PWM Step-Up DC-DC Converters
MAX5026EUT RELIABILITY REPORT FOR MAX5026EUT PLASTIC ENCAPSULATED DEVICES
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX5028ESA+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX5028ETT+T 制造商:Maxim Integrated Products 功能描述:- Tape and Reel
MAX5028EUT 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX5028EUT+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX5028EUT+T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 500kHz 36V Step-Up DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
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