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MAX8538

PLASTIC ENCAPSULATED DEVICES

[MAXIM INTEGRATED PRODUCTS] Device Description General The MAX8538 is configured as a dual out-of-phase controller for point-of-load supplies. Each buck controller can source or sink up to 25A of current, while the termination reference can supply up to 15mA output. The MAX8538 uses constant-f

文件:100.04 Kbytes 页数:8 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

MAX8538

双路同步buck控制器,用于负载点、跟踪和DDR存储器供电

MAX8537/MAX8539控制器为双数据速率(DDR)和组合器电源提供了一个完整的电源管理方案。MAX8537和MAX8539分别配置为反相和同相DDR电源工作模式,产生三个输出:主存储器电压(VDDQ)、跟踪吸收/供出终结电压(VTT)和终结参考电压(VTTR)。MAX8538配置为双组反相控制器,适用于负载点电源。每个buck控制器能够供出和吸收高达25A电流,终结基准能够提供15mA输出。\n\n MAX8537/MAX8538/MAX8539使用恒定频率电压模式结构,工作频率为200kHz至1.4MHz。内部高带宽(25MHz)运放用作误差放大器调节输出电压。提供快速瞬态 • MAX8537/MAX8539:完整的DDR电源\n• MAX8538:双路非跟踪控制器\n• 反相(MAX8537/MAX8538)或者同相(MAX8539)工作\n• 4.5V至23V宽输入范围(外加5V电源时可工作于最低至1.8V输入)\n• 跟踪电源保证VTT = VTTR = 1/2 VDDQ\n• 可调输出从0.8V至3.6V,1%精度\n• VTTR参考可供出和吸收高达15mA\n• 200kHz至1.4MHz可调开关频率\n• 全陶瓷设计\n• 效率>90%\n• 单独的 POK_和EN_\n• 每个输出具有可调的软启动和软关断\n• 无损、可调节、打嗝式电;

ADI

亚德诺

MAX8538EEI

Dual-Synchronous Buck Controllers for Point-of-Load, Tracking, and DDR Memory Power Supplies

General Description The MAX8537/MAX8539 controllers provide a complete power-management solution for both double-data-rate (DDR) and combiner supplies. The MAX8537 and MAX8539 are configured for out-of-phase and in-phase DDR power-supply operations, respectively, and generate three outputs: the m

文件:414.91 Kbytes 页数:23 Pages

Maxim

美信

MAX8538EEI

PLASTIC ENCAPSULATED DEVICES

[MAXIM INTEGRATED PRODUCTS] Device Description General The MAX8538 is configured as a dual out-of-phase controller for point-of-load supplies. Each buck controller can source or sink up to 25A of current, while the termination reference can supply up to 15mA output. The MAX8538 uses constant-f

文件:100.04 Kbytes 页数:8 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

MAX8538EEI+

Package:28-SSOP(0.154",3.90mm 宽);包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 特殊用途稳压器 描述:IC REG CTRLR DDR 2OUT 28QSOP

AD

亚德诺

MAX8538EEI+T

Package:28-SSOP(0.154",3.90mm 宽);包装:卷带(TR) 类别:集成电路(IC) 特殊用途稳压器 描述:IC REG CTRLR DDR 2OUT 28QSOP

AD

亚德诺

技术参数

  • VIN (max)(V):

    23

  • VOUT1 (min)(V):

    0.8

  • VOUT1 (max)(V):

    3.6

  • IOUT1 (max)(A):

    30

  • Switch Type:

    External

  • Output Adjust. Method:

    Resistor

  • VOUT1 Tolerance(±%):

    1

  • VOUT2 (min)(V):

    4.75

  • VOUT2 (max)(V):

    5.25

  • Synchronous Switching:

    Yes

  • Power Good Signal:

    Yes

  • ICC (max)(mA):

    7

  • # DC-DC Outputs:

    2

  • Switching Frequency(kHz):

    1400

  • Features:

    Adjustable Freq.

  • EV Kit Available:

    Yes

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    QSOP/28

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

    61.9

  • RoHS Available:

    Yes

  • Budgetary Price (See Notes):

    $2.70 @1k

供应商型号品牌批号封装库存备注价格
MAX
23+
SSOP
3500
绝对全新原装!现货!特价!请放心订购!
询价
24+
SOP
1723
询价
MAXIM
13+
QSOP
3738
原装分销
询价
MAXIM
23+
SSOP
6000
原装正品,假一罚十
询价
MAXIM
25+
SSOP
18000
原厂直接发货进口原装
询价
MAXIM
17+
SSOP-28
6200
100%原装正品现货
询价
MAXIM
25+
QSOP28
12000
品牌一级代理,新加坡香港上百万现货,欢迎查询!
询价
MAX
24+
SSOP
6980
原装现货,可开13%税票
询价
MAXIM
25+
SSOP28
4080
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
2016+
SSOP28
44357
只做原装,假一罚十,公司可开17%增值税发票!
询价
更多MAX8538供应商 更新时间2025-10-5 10:51:00