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MAX8664

Low-Cost, Dual-Output, Step-Down Controller with Fast Transient Response

General Description The MAX8664 dual-output PWM controller is a low-cost, high-performance solution for systems requiring dual power supplies. It provides two individual outputs that operate 180° out-of-phase to minimize input current ripple, and therefore, capacitance requirements. Built-in driv

文件:350.12 Kbytes 页数:26 Pages

Maxim

美信

MAX8664

低成本、双输出、降压型控制器,提供快速瞬变响应

MAX8664双输出PWM控制器为低成本、高性能解决方案,适用于需要双电源的系统。该器件提供两路180°错相工作的独立输出以使输入纹波电流最小,从而降低了对电容的需求。内置驱动器可驱动外部MOSFET为每路提供25A输出电流。MAX8664工作于4.5V至28V输入电压范围,每通道可产生0.6V至90%输入电压的输出。在整个负载、输入电压和工作温度范围内,总输出调节误差小于±0.8%。\n\n MAX8664工作于100kHz至1MHz范围可调的固定开关频率。内置boost二极管减少了外部元件数量。数字软启动消除了启动时的浪涌电流。第二路输出具有可选的外部REFIN2 • 在整个负载、输入电压范围内,输出精度为±0.8%\n• 4.5V至28V单电源工作\n• 可简单补偿任意类型的输出电容\n• 内置6.5V稳压器用于栅极驱动\n• 集成boost二极管\n• 0.6V至0.9 x VIN可调输出\n• 数字软启动降低浪涌电流\n• 100kHz至1MHz可调开关频率\n• 180°错相工作减小输入纹波电流\n• 过流和过压保护\n• 外部基准输入用于第二个控制器\n• 预偏置启动功能;

ADI

亚德诺

MAX8664AEEP+

Low-Cost, Dual-Output, Step-Down Controller with Fast Transient Response

General Description The MAX8664 dual-output PWM controller is a low-cost, high-performance solution for systems requiring dual power supplies. It provides two individual outputs that operate 180° out-of-phase to minimize input current ripple, and therefore, capacitance requirements. Built-in driv

文件:350.12 Kbytes 页数:26 Pages

Maxim

美信

MAX8664BEEP+

Low-Cost, Dual-Output, Step-Down Controller with Fast Transient Response

General Description The MAX8664 dual-output PWM controller is a low-cost, high-performance solution for systems requiring dual power supplies. It provides two individual outputs that operate 180° out-of-phase to minimize input current ripple, and therefore, capacitance requirements. Built-in driv

文件:350.12 Kbytes 页数:26 Pages

Maxim

美信

MAX8664AEEP+T

Package:20-SSOP(0.154",3.90mm 宽);包装:卷带(TR) 类别:集成电路(IC) 电源管理 - 专用 描述:IC CNTRLR DUAL OUT 20-QSOP

AD

亚德诺

MAX8664BEEP+

Package:20-SSOP(0.154",3.90mm 宽);包装:散装 类别:集成电路(IC) 电源管理 - 专用 描述:IC CNTRLR DUAL OUT 20-QSOP

AD

亚德诺

MAX8664BEEP+T

Package:20-SSOP(0.154",3.90mm 宽);包装:卷带(TR) 类别:集成电路(IC) 电源管理 - 专用 描述:IC CNTRLR DUAL OUT 20-QSOP

AD

亚德诺

技术参数

  • VIN (max)(V):

    28

  • VOUT1 (min)(V):

    0.6

  • VOUT1 (max)(V):

    25

  • IOUT1 (max)(A):

    25

  • Switch Type:

    External

  • Output Adjust. Method:

    Resistor

  • VOUT1 Tolerance(±%):

    0.8

  • VOUT2 (min)(V):

    0.6

  • VOUT2 (max)(V):

    25

  • Synchronous Switching:

    Yes

  • Power Good Signal:

    Yes

  • ICC (max)(mA):

    1.8

  • # DC-DC Outputs:

    2

  • Switching Frequency(kHz):

    1000

  • Features:

    Adjustable Freq.

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    QSOP/20

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

    54.2

  • RoHS Available:

    Yes

  • Budgetary Price (See Notes):

    $3.13 @1k

供应商型号品牌批号封装库存备注价格
MAXIM
13+
QSOP
3738
原装分销
询价
MAXIM
25+
QSOP20
200
品牌一级代理,新加坡香港上百万现货,欢迎查询!
询价
Maxim
24+
SMD
17900
开关控制器
询价
MAXIM
2016+
SSOP20
9000
只做原装,假一罚十,公司可开17%增值税发票!
询价
MAX
24+
SSOP20
13
询价
MAXIM
24+
SSOP20
5000
全现原装公司现货
询价
MAXIM
25+23+
SSOP20
34657
绝对原装正品全新进口深圳现货
询价
MAXIM
18+
SSOP
85600
保证进口原装可开17%增值税发票
询价
maxim
20+
DIP
4000
全新原装
询价
Maxim Integrated
24+
20-QSOP
65200
一级代理/放心采购
询价
更多MAX8664供应商 更新时间2025-10-4 9:01:00