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MAX15026

Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller

General Description The MAX15026 synchronous step-down controller operates from a 4.5V to 28V input voltage range and generates an adjustable output voltage from 85 of the input voltage down to 0.6V while supporting loads up to 25A. The device allows monotonic startup into a prebiased bus witho

文件:318.18 Kbytes 页数:23 Pages

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MAX15026

Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller

文件:357.82 Kbytes 页数:23 Pages

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MAX15026

Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller

文件:415.49 Kbytes 页数:23 Pages

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MAX15026

低成本、小尺寸、能够工作在4.5V至28V宽电压范围的DC-DC同步buck控制器

MAX15026同步降压控制器工作在4.5V至28V输入电压范围内,可产生调节范围为输入电压的85%到低至0.6V的输出电压,支持高达25A的负载电流。器件允许单调启动至预偏置而不对输出放电,并具有自适应的内部数字软启动功能。\n\n MAX15026可通过外部电阻在200kHz至2MHz范围内调节开关频率。MAX15026的自适应同步整流无需外部续流肖特基二极管。该器件用外部低边MOSFET的导通电阻作为电流检测元件,省去了电流检测电阻。这样无需检流电阻即可在输出过载或输出短路故障情况下保护DC-DC元件不受损坏。打嗝模式限流降低了短路情况下的功耗。MAX15026包括一个 • 4.5V至28V或5V ±10%输入电压范围\n• 0.6V至(0.85 x VIN)可调输出\n• 200kHz至2MHz可调开关频率\n• 可启动至预偏置负载\n• 具有可调温度补偿门限的无损、逐周期、谷电流模式限流\n• 吸电流模式限流保护\n• 自适应的内部数字软启动\n• ±1%精度的电压基准\n• 内部升压二极管\n• 自适应同步整流无需外部续流肖特基二极管\n• 打嗝模式短路保护\n• 热关断\n• 电源就绪输出及使能输入用于电源排序\n• ±5%精度的使能输入门限\n• 通过AEC-Q100认证(MAX15026B);

ADI

亚德诺

MAX15026BATD+

Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller

General Description The MAX15026 synchronous step-down controller operates from a 4.5V to 28V input voltage range and generates an adjustable output voltage from 85 of the input voltage down to 0.6V while supporting loads up to 25A. The device allows monotonic startup into a prebiased bus witho

文件:318.18 Kbytes 页数:23 Pages

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MAX15026BETD+

Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller

General Description The MAX15026 synchronous step-down controller operates from a 4.5V to 28V input voltage range and generates an adjustable output voltage from 85 of the input voltage down to 0.6V while supporting loads up to 25A. The device allows monotonic startup into a prebiased bus witho

文件:318.18 Kbytes 页数:23 Pages

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MAX15026_11

Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller

文件:357.82 Kbytes 页数:23 Pages

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MAX15026_12

Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller

文件:415.49 Kbytes 页数:23 Pages

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MAX15026B

600kHz Switching Frequency

文件:236.63 Kbytes 页数:10 Pages

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MAX15026BATD

Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller

文件:357.82 Kbytes 页数:23 Pages

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技术参数

  • VIN (max)(V):

    28

  • VOUT1 (min)(V):

    0.6

  • VOUT1 (max)(V):

    28

  • IOUT1 (max)(A):

    25

  • Switch Type:

    External

  • Output Adjust. Method:

    Resistor

  • VOUT1 Tolerance(±%):

    1

  • Synchronous Switching:

    Yes

  • Power Good Signal:

    Yes

  • ICC (max)(mA):

    2.75

  • # DC-DC Outputs:

    1

  • # LDO/ Op.Amp. Outputs:

    1

  • Switching Frequency(kHz):

    2000

  • Features:

    Adjustable Freq.

  • Design Tools:

    EE-Sim

  • EV Kit Available:

    Yes

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    TDFN/14

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

    9.6

  • RoHS Available:

    Yes

  • Budgetary Price (See Notes):

    $1.37 @1k

  • Tags:

    FPGA

供应商型号品牌批号封装库存备注价格
MAX
17+
TDFN14
6200
100%原装正品现货
询价
MAXIM
25+
TDFN14
3798
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
MAXIM
24+
QFN
5000
全现原装公司现货
询价
MAXIM
22+
DFN-14
5000
原装现货库存.价格优势!!
询价
MAXIM
23+
TDFN
8650
受权代理!全新原装现货特价热卖!
询价
QFN
23+
NA
15659
振宏微专业只做正品,假一罚百!
询价
MAXIM
25+23+
TDFN14
27912
绝对原装正品全新进口深圳现货
询价
MAXIM
19+
14TDFN-EP
16200
原装正品,现货特价
询价
MaximIntegrated
24+
14-TDFN(3x3)
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
询价
MAXIM
23+
TQFN14
30000
代理全新原装现货,价格优势
询价
更多MAX15026供应商 更新时间2025-10-4 16:00:00