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MAX1837

24V Internal Switch, 100 Duty Cycle, Step-Down Converters

General Description The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V. Using external feedback resistors, the output voltage can be adjusted from 1.25V to VIN. An internal current-limited switching MOSFET delive

文件:394.93 Kbytes 页数:13 Pages

Maxim

美信

MAX1837

24V Internal Switch, 100 Duty Cycle, Step-Down Converters

文件:2.04584 Mbytes 页数:15 Pages

Maxim

美信

MAX1837

24V内置开关、100%占空比、降压型转换器

MAX1836/MAX1837高效降压型转换器可从高达24V的电源电压提供3.3V或5V预设输出电压。使用外部反馈电阻,输出电压可在1.25V至VIN之间调节。内部限流开关MOSFET提供高达125mA (MAX1836)或250mA (MAX1837)的负载电流。\n\n 专有的限流控制方案以高达100%的占空比运行,有效降低了压差(100mA时为120mV)。此外,该控制方案可将轻负载下的电源电流降至12µA。高开关频率支持使用小型表贴电感器和输出电容。\n\n MAX1836/MAX1837降压型转换器带有内部开关MOSFET,采用6引脚SOT23和3mm x • 输入电压范围:4.5V至24V\n• 3.3V或5V预设输出\n• 可调输出范围:1.25V至VIN\n• 输出电流高达125mA (MAX1836)或250mA (MAX1837)\n• 效率超过90%\n• 静态电流:12µA\n• 关断电流:3µA\n• 100%最大占空比,以实现低压差\n• 小型6引脚SOT23和TDFN封装;

ADI

亚德诺

MAX1837EUT33

24V Internal Switch, 100 Duty Cycle, Step-Down Converters

General Description The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V. Using external feedback resistors, the output voltage can be adjusted from 1.25V to VIN. An internal current-limited switching MOSFET delive

文件:394.93 Kbytes 页数:13 Pages

Maxim

美信

MAX1837EUT33-T

24V Internal Switch, 100 Duty Cycle, Step-Down Converters

General Description The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V. Using external feedback resistors, the output voltage can be adjusted from 1.25V to VIN. An internal current-limited switching MOSFET delive

文件:394.93 Kbytes 页数:13 Pages

Maxim

美信

MAX1837EUT50

24V Internal Switch, 100 Duty Cycle, Step-Down Converters

General Description The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V. Using external feedback resistors, the output voltage can be adjusted from 1.25V to VIN. An internal current-limited switching MOSFET delive

文件:394.93 Kbytes 页数:13 Pages

Maxim

美信

MAX1837EUT50-T

24V Internal Switch, 100 Duty Cycle, Step-Down Converters

General Description The MAX1836/MAX1837 high-efficiency step-down converters provide a preset 3.3V or 5V output voltage from supply voltages as high as 24V. Using external feedback resistors, the output voltage can be adjusted from 1.25V to VIN. An internal current-limited switching MOSFET delive

文件:394.93 Kbytes 页数:13 Pages

Maxim

美信

MAX1837ETT33-T

24V Internal Switch, 100 Duty Cycle, Step-Down Converters

文件:2.04584 Mbytes 页数:15 Pages

Maxim

美信

MAX1837ETT50-T

24V Internal Switch, 100 Duty Cycle, Step-Down Converters

文件:2.04584 Mbytes 页数:15 Pages

Maxim

美信

MAX1837EUT33-T

24V Internal Switch, 100 Duty Cycle, Step-Down Converters

文件:2.04584 Mbytes 页数:15 Pages

Maxim

美信

技术参数

  • VIN (max)(V):

    24

  • VOUT1 (min)(V):

    1.25

  • VOUT1 (max)(V):

    24

  • IOUT1 (max)(A):

    0.25

  • Switch Type:

    Internal

  • Preset VOUT(V):

    3.3

  • Output Adjust. Method:

    Preset

  • ICC (max)(mA):

    0.025

  • # DC-DC Outputs:

    1

  • Switching Frequency(kHz):

    200

  • Features:

    Current Limit

  • Design Tools:

    EE-Sim

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    SOT23/6

  • Smallest Available Pckg. (max w/pins)(mm2):

    9

  • RoHS Available:

    Yes

  • Budgetary Price (See Notes):

    $2.17 @1k

供应商型号品牌批号封装库存备注价格
MAXIM
25+
QFN6
2500
强调现货,随时查询!
询价
MAXIM
25+
QFP
3200
全新原装、诚信经营、公司现货销售!
询价
MAXIM/美信
06+
QFN6
94
原装现货
询价
MAXIM
25+
SOP23-6
2250
100%全新原装公司现货供应!随时可发货
询价
MAXIM
17+
SOT23-6
6200
100%原装正品现货
询价
24+
3000
公司现货
询价
MAXIM
25+
QFN
4259
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
MAX
25+
QFP-64
18000
原厂直接发货进口原装
询价
MAXIM
24+
QFN
5050
原装现货热卖
询价
MAXIM
24+
SOT23-6
6980
原装现货,可开13%税票
询价
更多MAX1837供应商 更新时间2025-10-7 11:02:00