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MAX1744

High-Voltage, Step-Down DC-DC Controller in uMAX

General Description The MAX1744/MAX1745 are step-down DC-DC controllers capable of handling up to 36V inputs. These parts use a proprietary current-limited control scheme for excellent light- and full-load efficiency, while their 330kHz (max) switching frequency permits small exter nal component

文件:256.99 Kbytes 页数:14 Pages

Maxim

美信

MAX1744

High-Voltage, Step-Down DC-DC Controllers in 關MAX

文件:272.7 Kbytes 页数:15 Pages

Maxim

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MAX1744

High-Voltage, Step-Down DC-DC Controllers in μMAX

文件:305.23 Kbytes 页数:15 Pages

Maxim

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MAX1744

高压、降压型DC-DC控制器,µMAX封装

MAX1744/MAX1745均为支持高达36V输入的降压型DC-DC控制器。这些器件使用专有的限流控制方案以实现出色的轻载和满载效率,最大330kHz的开关频率支持使用小型外部元件,适合空间受限的应用。以100%占空比运行可实现压差尽可能低的电压。\n\n MAX1744包含一个内部反馈网络,提供3.3V或5V的输出电压,可通过引脚进行选择。MAX1745使用外部反馈网络产生1.25V至18V的可调输出电压。\n\n MAX1744/MAX1745采用节省空间的10引脚µMAX®封装。 • 高电压操作(高达36VIN)\n• 效率超过90%\n• 输出功率超过50W\n• 10引脚µMax封装\n• 低压差电压\n• 100%(最大)占空比\n• 静态电流:90µA\n• 关断电流:4µA\n• 开关频率高达330kHz\n• 输出电压\n• 可调1.25V至18V(MAX1745)\n• 限流控制方案;

ADI

亚德诺

MAX1744AUB

High-Voltage, Step-Down DC-DC Controller in uMAX

General Description The MAX1744/MAX1745 are step-down DC-DC controllers capable of handling up to 36V inputs. These parts use a proprietary current-limited control scheme for excellent light- and full-load efficiency, while their 330kHz (max) switching frequency permits small exter nal component

文件:256.99 Kbytes 页数:14 Pages

Maxim

美信

MAX1744EUB

High-Voltage, Step-Down DC-DC Controller in uMAX

General Description The MAX1744/MAX1745 are step-down DC-DC controllers capable of handling up to 36V inputs. These parts use a proprietary current-limited control scheme for excellent light- and full-load efficiency, while their 330kHz (max) switching frequency permits small exter nal component

文件:256.99 Kbytes 页数:14 Pages

Maxim

美信

MAX1744_09

High-Voltage, Step-Down DC-DC Controllers in 關MAX

文件:272.7 Kbytes 页数:15 Pages

Maxim

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MAX1744_0908

High-Voltage, Step-Down DC-DC Controllers in μMAX

文件:305.23 Kbytes 页数:15 Pages

Maxim

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MAX1744AUB+

High-Voltage, Step-Down DC-DC Controllers in 關MAX

文件:272.7 Kbytes 页数:15 Pages

Maxim

美信

MAX1744AUB+

High-Voltage, Step-Down DC-DC Controllers in μMAX

文件:305.23 Kbytes 页数:15 Pages

Maxim

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技术参数

  • VIN (max)(V):

    36

  • VOUT1 (min)(V):

    3.3

  • VOUT1 (max)(V):

    5

  • IOUT1 (max)(A):

    10

  • Switch Type:

    External

  • Preset VOUT(V):

    3.3

  • Output Adjust. Method:

    Preset

  • ICC (max)(mA):

    0.14

  • # DC-DC Outputs:

    1

  • Switching Frequency(kHz):

    330

  • EV Kit Available:

    Yes

  • Industry Qualified:

    Automotive - AECQ100

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    UMAX/10

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

    15.4

  • RoHS Available:

    Yes

  • Budgetary Price (See Notes):

    $2.97 @1k

供应商型号品牌批号封装库存备注价格
MAX
25+
SC70-5
18000
原厂直接发货进口原装
询价
MAX
05+
原厂原装
4292
只做全新原装真实现货供应
询价
MAXIM
24+
SSOP
3000
公司现货
询价
MAXIM
24+
MSOP/10
4652
公司原厂原装现货假一罚十!特价出售!强势库存!
询价
MAXIM
24+
原厂原封
2000
全新原装环保
询价
MAXIX进口原装
17+
MSOP10
6200
100%原装正品现货
询价
MAXIM
23+
MSOP10
5000
原装正品,假一罚十
询价
MAXIM
24+
MSOP10
5000
全现原装公司现货
询价
MAXIM
17+
MSOP
9600
只做全新进口原装,现货库存
询价
MAXIM
23+
NA
10256
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品
询价
更多MAX1744供应商 更新时间2025-12-3 16:57:00