MAX15066

高效、4A、降压型DC-DC调节器,内置功率开关

尺寸最小的高效、4A DC-DC转换器,用于5V/12V供电系统


点击查看特定型号的库存状况。

说明

MAX15066电流模式、同步整流、降压型DC-DC调节器能够以极高的效率提供高达4A输出电流。MAX15066工作在4.5V至16V输入电压,可调输出电压范围为0.606V至输入电压的90%。MAX15066非常适合分布式供电系统、笔记本电脑、非便携式消费类产品以及前置稳压应用。

MAX15066采用PWM工作模式,开关频率固定为500kHz,最大占空比为90%。MAX15066在轻载时可自动进入跳脉冲模式。电流模式控制架构简化了补偿设计,确保逐周期限流及快速响应电源和负载瞬变。高增益跨导误差放大器允许灵活设置外部补偿,简化设计,并允许全陶瓷电容设计。

MAX15066同步降压型调节器内置MOSFET,效率高于异步解决方案,同时还简化了与分立控制器的相关设计。除简化设计外,集成MOSFET将EMI降至最小,并减小了电路板占用空间。由于使用最少的外部元件,有效更高了系统可靠性。

器件的其它功能包括:外部可调软启动、用于电源排序的独立使能输入和电源就绪输出、热关断保护等。发生输出短路时,MAX15066提供打嗝式过流保护(高边源出)。器件可上电进入预偏置输出,确保安全启动。

MAX15066采用2mm x 2mm、16焊球(4 x 4阵列)、0.5mm焊球间距的WLP封装,工作在-40°C至+85°C温度范围。
MAX15066:典型工作电路 MAX15066:典型工作电路 放大+

关键特性

  • 集成RDS-ON为40mΩ (高边)和18.5mΩ (低边)的功率MOSFET
  • 高效率
    • 高达96% (5V输入和3.3V输出)
    • 高达93% (12V输入和3.3V输出)
  • 4A连续输出电流
  • 在整个负载、电源和温度范围内,输出精度保持在±1%
  • 4.5V至16V输入电压范围
  • 0.606V至(0.9 x VIN)可调输出电压
  • 500kHz固定开关频率
  • 可编程软启动
  • 使用低ESR陶瓷输出电容保证稳定工作
  • 安全启动至预偏置输出
  • 使能输入和电源就绪输出
  • 逐周期过流保护
  • 过流(打嗝式保护)和过热完全保护
  • 轻载时自动进入跳脉冲模式
  • VDD LDO欠压锁定
  • 2mm x 2mm、16焊球(4 x 4阵列)、0.5mm焊球间距的WLP封装

应用

  • 分布式供电系统
  • 家庭娱乐设施(TV和机顶盒)
  • 网络和数据通信
  • 线性稳压器的前置稳压
  • 服务器、工作站与存储
Part NumberVIN
(V)
VIN
(V)
VOUT1
(V)
VOUT1
(V)
Output Adjust. MethodIOUT1
(A)
Switch TypeSynchronous SwitchingPower Good SignalDC-DC OutputsOper. Freq.
(kHz)
Design ToolsPackage/PinsBudgetary
Price
minmaxminmaxmaxSee Notes
MAX15066 4.5160.614Resistor4InternalYesYes1500EE-Sim
WLP/16
$4.63 @1k
MAX15166 0.60614.4350
WLP/16
查看所有Step-Down Switching Regulators (404)
Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。


MAX15066EVKIT: MAX15066评估板

技术资料

用户指南 5861 EE-SIM Design and Simulation Environment User Guide
设计指南 5133 Power-Supply Solutions for Altera FPGAs
设计指南 5132 Power-Supply Solutions for Xilinx FPGAs

质量和环境数据

产品可靠性报告: MAX15066.pdf 
无铅封装的锡(Sn)晶须报告

工具和模型

  • EE-Sim: MAX15066 设计和仿真
  • MAX15066 SIMPLIS Schematic
  • 型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

    备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

    质量管理体系 >
    环境管理体系 >

     
    Status:
    Package:
    Temperature:

    相关资料


    MAX25201
    36V Automotive Low-IQ 200kHz to 2.2MHz Synchronous Boost Controller

  • Meets Stringent OEM Module Power Consumption and Performance Specifications
    • 20µA Quiescent Current in Skip Mode
    • ±1.5% FB Voltage Accuracy
    • Output Voltage Range: Fixed or Adjustable
  • Enables Crank-Ready Designs
    • Operates Down to 1.8V After Startup
    • Wide Input Supply Range from 4.5V to 36V
  • EMI Reduction Features Reduce Interference with Sensitive Radio Bands Without Sacrificing Wide Input Voltage Range
    • Spread-Spectrum Option
    • Frequency-Synchronization Input
    • Resistor-Programmable Frequency Between 200kHz and 2.2MHz

  • MAX25202
    36V Automotive Low-IQ 200kHz to 2.2MHz Synchronous Boost Controller

  • Meets Stringent OEM Module Power Consumption and Performance Specifications
    • 20µA Quiescent Current in Skip Mode
    • ±1.5% FB Voltage Accuracy
    • Output Voltage Range: Fixed or Adjustable
  • Enables Crank-Ready Designs
    • Operates Down to 1.8V After Startup
    • Wide Input Supply Range from 4.5V to 36V
  • EMI Reduction Features Reduce Interference with Sensitive Radio Bands Without Sacrificing Wide Input Voltage Range
    • Spread-Spectrum Option
    • Frequency-Synchronization Input
    • Resistor-Programmable Frequency Between 200kHz and 2.2MHz

  • MAX25200
    36V Automotive Low-IQ 200kHz to 2.2MHz Sepic/Flyback Controller

  • Meets Stringent OEM Module Power Consumption and Performance Specifications
  • 20μA Quiescent Current in Skip Mode
  • ±1.5% FB Voltage Accuracy

  • MAX20499
    Automotive Core Power Supply 5V, 8A/12A Step-Down Converter

  • High-Efficiency DC-DC Converter
  • Up to 12A peak output current:
    • MAX20499A: 8A
    • MAX20499B: 12A
  • Differential Remote Voltage Sensing

  • MAX20075D
    36V, 600mA/1.2A Mini Buck Converter with 3.5µA IQ

    • Synchronous DC-DC Converter with Integrated FETs
    • 20ns Minimum On-Time Small Solution Size Saves Space
    • PGOOD Output and High-Voltage EN Input Simplify Power Sequencing

    MAX20076E
    36V, 600mA/1.2A Mini Buck Converter with 3.5µA IQ

    • Synchronous DC-DC Converter with Integrated FETs
    • 20ns Minimum On-Time Small Solution Size Saves Space
    • PGOOD Output and High-Voltage EN Input Simplify Power Sequencing

    MAX20076D
    36V, 600mA/1.2A Mini Buck Converter with 3.5µA IQ

    • Synchronous DC-DC Converter with Integrated FETs
    • 20ns Minimum On-Time Small Solution Size Saves Space
    • PGOOD Output and High-Voltage EN Input Simplify Power Sequencing

    MAX25276D
    36V, 600mA/1.2A Mini Buck Converter with 3.5µA IQ

    • Synchronous DC-DC Converter with Integrated FETs
    • 20ns Minimum On-Time Small Solution Size Saves Space
    • PGOOD Output and High-Voltage EN Input Simplify Power Sequencing

    MAXM17724
    Integrated 4V-60V, 150mA, Himalaya uSLIC Power Module DC-DC Converter with 50mA Linear Regulator

    • Easy to Use
    • High Efficiency
    • Flexible Design

    MAXM17712
    Integrated 4V-60V, 150mA, Himalaya uSLIC Power Module DC-DC Converter with 50mA Linear Regulator

    • Easy to Use
    • High Efficiency
    • Flexible Design

    MAXM17720
    Integrated 4V-60V, 150mA, Himalaya uSLIC Power Module DC-DC Converter with 50mA Linear Regulator

    • Easy to Use
    • High Efficiency
    • Flexible Design

    MAXM15068
    7.5V to 60V, 200mA Himalaya uSLIC Step-Down Power Module

    • Easy to Use
    • High Efficiency
    • Flexible Design

    MAXM17633
    4.5V to 36V, 2A Himalaya uSLIC Step-Down Power Modules

    • Easy to Use
    • High Efficiency
    • Flexible Design

    MAXM17634
    4.5V to 36V, 2A Himalaya uSLIC Step-Down Power Modules

    • Easy to Use
    • High Efficiency
    • Flexible Design

    MAXM17635
    4.5V to 36V, 2A Himalaya uSLIC Step-Down Power Modules

    • Easy to Use
    • High Efficiency
    • Flexible Design

    MAXM17537
    4.5V to 60V, 3A High-Efficiency, DC-DC Step-Down SiP Power Module with Integrated Inductor

    • Reduces Design Complexity, Manufacturing Risks, and Time to Market
    • Saves Board Space in Space-Constrained Applications
    • Offers Flexibility for Power-Design Optimization

    MAXM17631
    4.5V to 36V, 1A Himalaya uSLIC Step-Down Power Module

    • Easy to Use
    • High Efficiency
    • Flexible Design

    MAXM17632
    4.5V to 36V, 1A Himalaya uSLIC Step-Down Power Module

    • Easy to Use
    • High Efficiency
    • Flexible Design

    MAXM17630
    4.5V to 36V, 1A Himalaya uSLIC Step-Down Power Module

    • Easy to Use
    • High Efficiency
    • Flexible Design

    MAX20473
    Low-Voltage Synchronous Boost Converter

    • Synchronous Boost Converter
    • 3.0V to 4.0V Operating Supply Voltage
    • True Output Shutdown

    MAX17662
    3.5V至36V、2A、高效、同步降压型DC-DC转换器

    • 减少外部元件,降低总体成本
    • 减少DC-DC稳压器库存清单
    • 降低功耗

    MAX77504
    14V输入、3A、高效Buck转换器,采用WLP或QFN封装

    • 3A单通道Buck调节器
    • 2.6V至14V输入电压
    • 0.6V至6V输出电压范围

    MAX20458
    36V Boost控制器,集成3.5A同步Buck转换器,适用于汽车应用

    • 满足严格的OEM模块功耗和性能规范
    • 支持启动就绪设计
    • EMI抑制特性可降低对敏感无线电频段的干扰,且不影响较宽输入电压范围

    MAX20057
    36V升压转换器,集成双路、3.5A/2A、同步Buck转换器,适用于汽车应用

    • 满足严格的OEM模块功耗和性能规范
    • 支持启动就绪设计
    • 集成和热增强封装,节省电路板空间和成本

    MAX17631
    4.5V至36V、1.5A、高效、同步降压型DC-DC转换器

    • 减少外部元件,降低总体成本
    • 减少DC-DC稳压器库存种类
    • 降低功耗

    MAX17634A
    4.5V至36V、4.25A、高效、同步降压型DC-DC转换器

    • 减少外部元件,降低总体成本
    • 减少DC-DC稳压器库存清单
    • 降低功耗

    MAX17634B
    4.5V至36V、4.25A、高效、同步降压型DC-DC转换器

    • 减少外部元件,降低总体成本
    • 减少DC-DC稳压器库存清单
    • 降低功耗

    MAX17634C
    4.5V至36V、4.25A、高效、同步降压型DC-DC转换器

    • 减少外部元件,降低总体成本
    • 减少DC-DC稳压器库存清单
    • 降低功耗

    MAX77501
    110VPK-PK High-Efficiency Piezo Haptic Actuator Boost Driver

    • 110VPK-PK Haptic Waveforms Generation
    • Optimized for up to 2µF Haptic Piezo Actuator
    • 2.8V to 5.5V Input Supply Range

    MAX20457
    36V Dual 3.5A/2A Synchronous Buck Converters for Automotive Applications

    • Meets Stringent OEM Module Power Consumption and Performance Specifications
    • Enables Crank-Ready Designs
    • EMI Reduction Features Reduce Interference with Sensitive Radio Bands without Sacrificing Wide Input-Voltage Range

    MAXM17536
    4.5V to 60V, 4A High-Efficiency, DC-DC Step-Down SiP Power Module with Integrated Inductor

    • Reduces Design Complexity, Manufacturing Risks, and Time-to-Market
    • Saves Board Space in Space-Constrained Applications
    • Offers Flexibility for Power-Design Optimization

    MAX17576
    4.5V to 60V, 4A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

    • Reduces External Components and Total Cost
    • Reduces Number of DC-DC Regulators to Stock
    • Reduces Power Dissipation

    MAX20412
    Automotive Low-Voltage 2-Channel Step-Down Controller

    • 2-Channel, High-Efficiency DC-DC Controller in a Small Solution Size
    • High-Precision Regulator for Applications Processors
    • Low-Noise Features Reduce EMI

    MAX20343
    超低静态电流、低噪声、3.5W升/降压调节器

    • 延长系统运行时间
    • 低、连续噪声特性
    • 自适应负载瞬态响应

    MAX20004E
    36V, 220kHz to 2.2MHz, 4A/6A/8A Fully Integrated Automotive Step-Down Converters

    • Multiple Functions for Small Size
    • High Precision
    • Robust for the Automotive Environment

    MAX20006E
    36V, 220kHz to 2.2MHz, 4A/6A/8A Fully Integrated Automotive Step-Down Converters

    • Multiple Functions for Small Size
    • High Precision
    • Robust for the Automotive Environment

    MAX20008E
    36V, 220kHz to 2.2MHz, 4A/6A/8A Fully Integrated Automotive Step-Down Converters

    • Multiple Functions for Small Size
    • High Precision
    • Robust for the Automotive Environment

    类型 编号 标题
    评估板7150MAX15066EVKIT MAX15066评估板