电源管理

Maxim 是全球领先的电源管理与电池管理集成电路供应商,我们提供全面的电源转换器和控制 IC,并且电池管理产品可提供电池充电及监测功能。我们的产品设计用于满足工业、通信、汽车、消费类、医疗市场等不同领域的电源设计应用需求。

请另参考:
nanoPower DC-DC 调节器




参考设计


隔离24V至3.3V、33W电源

MAXREFDES121

隔离型工业电源参考设计,其中每款电源将24V高效转换为各种功率水平的电压轨

了解详情›

非隔离24V至5.1V、20W电源

MAXREFDES125

高效、20W电源,适合工业和各种电源应用

了解详情 ›

Isolated, 24V to 5V, 10W Power Supply Reference Design

MAXREFDES114

Compact, 24V input, forward converter module with 5V at 2A output and pre-qualified transformers.

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视频




EE-Sim分享设计
3:39 January 05, 2017

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资源、工具


MAX20014
2.2MHz Sync and Dual Step-Down Converters

  • Multiple Functions for Small Size
  • Dual Synchronous Buck Converters Up to 3A: Factory-Configurable Output Voltages from 0.8V to 3.8V in 25mV Steps; Resistor Adjustable
  • High-Precision: ±1.5% Output-Voltage Accuracy; Good Load Transient Performance for Buck Converters

MAX22505
±40V High-Speed USB Port Protector

  • Robust Communications
  • High Performance
  • Flexibility

MAX14714
Compact 6A Smart Power Path Selector

  • Provides Robust Bidirectional Power Path
  • Enables Simple Power Switch Design
  • Significantly Extends Battery Life

MAX14713
Compact 6A Smart Power Path Selector

  • Provides Robust Bidirectional Power Path
  • Simple Power-Switch Design
  • Long Battery Life

MAX17524
4.5V to 60V, 3A, Dual-Output, High-Efficiency,Synchronous Step-Down DC-DC Converter

  • Reduces External Components and Total Cost
  • Reduces Number of DC-DC Regulators to Stock
  • Independent Input-Voltage Pins for Each Output

MAX17608
4.5V to 60V, 1A, OV, UV, Reverse-Voltage Protectors with Forward/Reverse Current Limit

  • Robust Protection Reduces System Downtime
  • Flexible Design Options Enable Reuse and Less Requalification
  • Saves Board Space and Reduces External BOM Count

MAX17609
4.5V to 60V, 1A, OV, UV, Reverse-Voltage Protectors with Forward/Reverse Current Limit

  • Robust Protection Reduces System Downtime
  • Flexible Design Options Enable Reuse and Less Requalification
  • Saves Board Space and Reduces External BOM Count

MAX17610
4.5V to 60V, 1A, OV, UV, Reverse-Voltage Protectors with Forward/Reverse Current Limit

  • Robust Protection Reduces System Downtime
  • Flexible Design Options Enable Reuse and Less Requalification
  • Saves Board Space and Reduces External BOM Count

MAX20446
Automotive 6-Channel Backlight Driver with Boost/SEPIC Controller and I2C Interface

  • Wide-Voltage-Range Operation
  • High Integration
  • Robust and Low EMI

MAX14728
Dual-Input, Bidirectional Overvoltage Protector with Automatic Path Control

  • Protects Portable Devices with Dual-Input Power
  • Allows Flexible and Precise Design in OVLO Implementation
  • Increases System Reliability Through Premium Security

MAX14731
Dual-Input, Bidirectional Overvoltage Protector with Automatic Path Control

  • Protects Portable Devices with Dual-Input Power
  • Allows Flexible and Precise Design in OVLO Implementation
  • Increases System Reliability Through Premium Security

MAX14727
Dual-Input, Bidirectional Overvoltage Protector with Automatic Path Control

  • Protects Portable Devices with Dual-Input Power
  • Allows Flexible and Precise Design in OVLO Implementation
  • Increases System Reliability Through Premium Security

MAX17632
4.5V to 36V, 2A, High-Efficiency, Synchronous Step-Down DC-DC Converter

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

MAX77812
Quad-Phase, 20A Max, Configurable Buck Regulator

  • 20A Maximum Output Current
  • 2.5V to 5.5V Input Voltage Range
  • Output Voltage Range from 0.25V to 1.525V in 5mV Steps
  • High-Speed (Up to 3.4MHz) I2C Serial Interface with an Option for 30MHz SPI Interface

MAXM15462
4.5V至42V、300mA、喜马拉雅uSLIC降压型电源模块

  • 容易使用
  • 高效
  • 灵活的设计

MAX38801
Integrated, Step-Down Switching Regulator with Selectable Applications Configurations

  • High-Efficiency Solution
  • Flexible Design Allows Early PCB Definition
  • Advanced Architecture, Protection and Reporting Guarantees Reliable Designs

MAX38800
Integrated, Step-Down Switching Regulator with Selectable Applications Configurations

  • High-Efficiency Solution
  • Flexible Design Allows Early PCB Definition
  • Advanced Architecture, Protection and Reporting Guarantees Reliable Designs

MAX20094
Backup Battery Charger and Boost Controller

  • Efficient Solution
  • Multiple Functions to Enable Small Solution Size
  • State-of-Health for Backup Battery Monitoring

MAX20095
Backup Battery Charger and Boost Controller

  • Efficient Solution
  • Multiple Functions to Enable Small Solution Size
  • State-of-Health for Backup Battery Monitoring

MAX14699
High-Accuracy, Surge-Protected Overvoltage Protectors

  • Protects High-Power Portable Devices
  • Flexible Design
  • Additional Protection Features Increase System Reliability

MAX16813B
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect

  • 4-Channel Linear LED Current Sinks with Internal MOSFETs Independently Drive Multiple LED Strings
  • Flexible Current-Mode Architecture Supports a Wide Range of Applications While Minimizing Interference
  • Protection Features Enhance Fault Detection and System Reliability

MAX77816
High-Efficiency Buck-Boost Regulator with 5A Switches

  • Buck and Boost Operation Including Seamless Transition between Buck and Boost Modes
  • I2C Serial Interface Allows Dynamic VOUT Adjustment and Provides Design Flexibility
  • 97.5% Peak Efficiency

MAX20075
36V、600mA/1.2A、微型Buck转换器,3.5µA IQ

  • 同步DC-DC转换器,集成FET
  • 20ns最小导通时间,小方案尺寸节省空间
  • PGOOD输出和高压EN输入,简化电源排序

MAX20076
36V、600mA/1.2A、微型Buck转换器,3.5µA IQ

  • 同步DC-DC转换器,集成FET
  • 20ns最小导通时间,小方案尺寸节省空间
  • PGOOD输出和高压EN输入,简化电源排序

MAX17557
4.5V to 60V, Synchronous Step-Down Controller

  • Wide Range of Operation
  • Enhances Power Efficiency
  • Operates Reliably in Adverse Industrial Environments

MAX38902C
12μVRMS Low Noise 500mA LDO Linear Regulator

  • 1.7V to 5.5V Input Voltage Range
  • 0.6V to 5.3V Output Voltage Range
  • 12μVRMS Output Noise, 10Hz to 100kHz

MAX38902D
12μVRMS Low Noise 500mA LDO Linear Regulator

  • 1.7V to 5.5V Input Voltage Range
  • 0.6V to 5.3V Output Voltage Range
  • 12μVRMS Output Noise, 10Hz to 100kHz

MAX38902A
12μVRMS Low Noise 500mA LDO Linear Regulator

  • 1.7V to 5.5V Input Voltage Range
  • 0.6V to 5.3V Output Voltage Range
  • 12μVRMS Output Noise, 10Hz to 100kHz

MAX38902B
12μVRMS Low Noise 500mA LDO Linear Regulator

  • 1.7V to 5.5V Input Voltage Range
  • 0.6V to 5.3V Output Voltage Range
  • 12μVRMS Output Noise, 10Hz to 100kHz

MAX17843
12通道、高压、智能传感器数据采集接口

  • 12节电池电压测量,支持锂离子、镍氢(NiMH)或超级电容电池
  • 两路辅助模拟输入,支持NTC热敏电阻或绝对电压测量
  • 管芯温度测量和报警
  • -40°C至+125°C工作温度范围(AEC-Q100 Grade 1)
  • 64引脚、无铅/符合RoHS标准、10mm x 10mm LQFP封装

  • MAX20067
    Automotive 3-Channel Display Bias IC with VCOM Buffer, Level Shifter, and I2C Interface

    • Versatile TFT Display Power Section
    • Low EMI Operation
    • Full Sequencing Flexibility Through I2C, Along with Preset Sequences Using SEQ Pin

    MAX20096
    Dual -Channel Synchronous Buck, High-Brightness LED Controller with and without SPI Interface

    • Integration Minimizes BOM for High-Brightness LED Driver, Saving Space and Cost
    • Wide Dimming Ratio Allows High-Contrast Ratio
    • Suitable for Matrix Lighting

    MAX20097
    Dual -Channel Synchronous Buck, High-Brightness LED Controller with and without SPI Interface

    • Integration Minimizes BOM for High-Brightness LED Driver, Saving Space and Cost
    • Wide Dimming Ratio Allows High-Contrast Ratio
    • Suitable for Matrix Lighting

    MAX17761
    4.5V to 76V, 1A, High-Efficiency, Synchronous Step-Down DC-DC Converter

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

    MAXM17532
    4V至42V、100mA、喜马拉雅uSLIC降压型电源模块

    • 容易使用
    • 高效
    • 灵活的设计

    MAX17561
    Adjustable Overvoltage and Overcurrent Protectors with High Accuracy

    • Industrial Power Protection Increases Robustness
    • Flexible Design Options Eases Designs
    • Saves Space

    MAX17562
    Adjustable Overvoltage and Overcurrent Protectors with High Accuracy

    • Industrial Power Protection Increases Robustness
    • Flexible Design Options Eases Designs
    • Saves Space

    MAX17563
    Adjustable Overvoltage and Overcurrent Protectors with High Accuracy

    • Industrial Power Protection Increases Robustness
    • Flexible Design Options Eases Designs
    • Saves Space

    MAXM17575
    4.5V to 60V, 1.5A High-Efficiency, DC-DC Step-Down 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

    MAXM17761
    4.5V to 76V, 1A High-Efficiency, DC-DC Step-Down 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

    MAXM17574
    4.5V to 60V, 3A High-Efficiency, DC-DC Step-Down 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