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。




参考设计


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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隔离型、24V至5V、12.5W、无光耦反激电源

MAXREFDES120

小尺寸24V输入模块,带有副边同步MOSFET驱动器,输出为5V @ 2.5A。

了解更多 ›

隔离型、24V至5V、9W、无光耦反激电源

MAXREFDES119

小尺寸24V输入模块,带有副边同步MOSFET驱动器,输出为5V @ 1.8A。

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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 ›

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›

Isolated 24V to 5V 2W Flyback Power Supply

MAXREFDES111

This isolated, 24V to 5V, 2W, flyback power supply design delivers 79% peak efficiency and provides up to 400mA at 5V output. Multiple transformers have been pre-qualified to transformer selection.

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Non-isolated 5V/2.5A PoE Powered Device Power Supply

MAXREFDES98

This non-isolated PoE powered device design combines a PD controller and buck converter on a 1.2 in2 board. It accepts 36V to 57V input with 5V output up to 2.5A.

Learn more ›



视频




EE-Sim分享设计
3:39 January 05, 2017



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

  • MAX17823B
    12-Channel High-Voltage Data Acquisition System

  • AECQ-100 Grade 2 Temperature Range
    • -40°C to +105°C
  • Operating Voltage from 9V to 65V
  • Ultra-Low-Power Operation
    • Standby Mode: 2mA
    • Shutdown Mode: 2μA

  • MAX25024
    Automotive Low Input Voltage I2C 4-Channel 150mA Backlight Driver Supporting ASIL B

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

    MAX25613
    Automotive Infrared LED Controller

    • High-Current LED Driver with Reduced di/dt on the Battery Harness
    • Protection Features Increase System Reliability
    • Automotive Ready

    MAX25601A
    Synchronous Boost and Synchronous Buck LED Controllers

    • Integration Minimizes BOM for High-Brightness LED Driver, Saving Space and Cost
    • Wide Dimming Ratio Allows High Contrast Ratio
    • Protection Features and Wide Temperature Range Increase System Reliability

    MAX25601B
    Synchronous Boost and Synchronous Buck LED Controllers

    • Integration Minimizes BOM for High-Brightness LED Driver, Saving Space and Cost
    • Wide Dimming Ratio Allows High Contrast Ratio
    • Protection Features and Wide Temperature Range Increase System Reliability

    MAX25601C
    Synchronous Boost and Synchronous Buck LED Controllers

    • Integration Minimizes BOM for High-Brightness LED Driver, Saving Space and Cost
    • Wide Dimming Ratio Allows High Contrast Ratio
    • Protection Features and Wide Temperature Range Increase System Reliability

    MAX25601D
    Synchronous Boost and Synchronous Buck LED Controllers

    • Integration Minimizes BOM for High-Brightness LED Driver, Saving Space and Cost
    • Wide Dimming Ratio Allows High Contrast Ratio
    • Protection Features and Wide Temperature Range Increase System Reliability

    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

    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

    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

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

    • Easy to Use
    • High Efficiency
    • Flexible Design

    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

    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

    MAXM17635
    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

    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

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

    • Easy to Use
    • High Efficiency
    • Flexible Design

    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

    MAX15095A
    2.7V to 18V, 6.6A Integrated Hot-Swap/Electronic Circuit Breaker

    • Integration Reduces Solution Size for Blade Servers and Other Space-Constrained Designs
    • Flexibility Enables Use in Many Unique Designs
    • Safety Features Ensure Accurate, Robust Protection

    MAX15095D
    2.7V to 18V, 6.6A Integrated Hot-Swap/Electronic Circuit Breaker

    • Integration Reduces Solution Size for Blade Servers and Other Space-Constrained Designs
    • Flexibility Enables Use in Many Unique Designs
    • Safety Features Ensure Accurate, Robust Protection

    MAX15095, MAX15095A, MAX15095D
    2.7V to 18V, 6.6A Integrated Hot-Swap/Electronic Circuit Breaker

    • Integration Reduces Solution Size for Blade Servers and Other Space-Constrained Designs
    • Flexibility Enables Use in Many Unique Designs
    • Safety Features Ensure Accurate, Robust Protection

    MAX20473
    Low-Voltage Synchronous Boost Converter

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

    MAX17662
    3.5V 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

    MAX77504
    14V Input, 3A High-Efficiency Buck Converter in WLP or QFN

    • 3A Single-Channel Buck Regulator
    • 2.6V to 14V Input Voltage
    • 0.6V to 6V Output Voltage Range

    MAX20458
    36V Boost Controller with 3.5A Synchronous Buck Converter 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

    MAX20057
    36V Boost Controller with Dual 3.5A/2A Synchronous Buck Converters for Automotive Applications

    • Meets Stringent OEM Module Power Consumption and Performance Specifications
    • Enables Crank-Ready Designs
    • Integration and Thermally Enhanced Packages Save Board Space and Cost

    MAX17631
    4.5V to 36V, 1.5A, 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

    MAX17634A
    4.5V to 36V, 4.25A, 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

    MAX17634B
    4.5V to 36V, 4.25A, 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

    MAX17634C
    4.5V to 36V, 4.25A, 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

    MAX25249
    Quad Output Mini PMIC for Automotive Camera Applications

    • Multiple Functions for Small Size
    • High-Precision
    • Diagnostics and Features

    MAX25249B
    Quad Output Mini PMIC for Automotive Camera Applications

    • Multiple Functions for Small Size
    • High-Precision
    • Diagnostics and Features

    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

    MAX20056B
    Integrated, 6-Channel High-Brightness LED Driver with Very Wide PWM Dimming Ratio and Phase Shifting for Automotive Displays

    • Robust with Respect to EMC and Automotive Battery Transients
    • Spread-Spectrum Mode Reduces Emission at the Switching Frequency and its Harmonics
    • Phase-Shift Dimming of LED Strings

    MAX77863
    Complete System PMIC, Featuring 13 Regulators, 8 GPIOs, RTC, and Flexible Power Sequencing for Multicore Applications

    • Operates from a 2.6V to 5.5V Source
    • Allows for Low-Cost PCB Technology
    • Includes 4 DC-to-DC Step-Down Regulators

    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

    MAX14916
    Compact Industrial Octal 1A/Quad 2A High-Side Switch with Diagnostics

    • Robustness and Smart Diagnostics
    • Reduces Power and Heat Dissipation
    • Flexibility

    MAX16923
    汽车应用4通道输出显示屏电源方案,带看门狗

    • 高度集成
    • 集成看门狗定时器
    • 小尺寸、4mm x 4mm、TQFN20封装

    MAX25612
    汽车应用同步、高压LED控制器

    • 高度集成最大程度降低BOM和成本
    • 优化效率、电路板空间和输入工作范围
    • 保护特性提高系统可靠性

    MAX38909
    4A/2A High-Performance LDO Linear Regulators

    • Delivers Flexible Operating Range
    • Reduces Noise and Improves Accuracy
    • Enables Ease-of-Use and Robust Protection

    MAX38908
    4A/2A High-Performance LDO Linear Regulators

    • Delivers Flexible Operating Range
    • Reduces Noise and Improves Accuracy
    • Enables Ease-of-Use and Robust Protection

    MAX38907
    4A/2A High-Performance LDO Linear Regulators

    • Delivers Flexible Operating Range
    • Reduces Noise and Improves Accuracy
    • Enables Ease-of-Use and Robust Protection

    MAX20333C
    Adjustable Current-Limit Switch with Low Power Mode

    • Flexible Operation
    • Safe Operation
    • Power Savings

    MAX20333D
    Adjustable Current-Limit Switch with Low Power Mode

    • Flexible Operation
    • Safe Operation
    • Power Savings

    MAX20333B
    Adjustable Current-Limit Switch with Low Power Mode

    • Flexible Operation
    • Safe Operation
    • Power Savings

    MAX20333E
    Adjustable Current-Limit Switch with Low Power Mode

    • Flexible Operation
    • Safe Operation
    • Power Savings

    MAX20333
    Adjustable Current-Limit Switch with Low Power Mode

    • Flexible Operation
    • Safe Operation
    • Power Savings

    MAX20333A
    Adjustable Current-Limit Switch with Low Power Mode

    • Flexible Operation
    • Safe Operation
    • Power Savings

    MAX20333F
    Adjustable Current-Limit Switch with Low Power Mode

    • Flexible Operation
    • Safe Operation
    • Power Savings

    MAX20333G
    Adjustable Current-Limit Switch with Low Power Mode

    • Flexible Operation
    • Safe Operation
    • Power Savings

    MAX20333H
    Adjustable Current-Limit Switch with Low Power Mode

    • Flexible Operation
    • Safe Operation
    • Power Savings

    MAX20333I
    Adjustable Current-Limit Switch with Low Power Mode

    • Flexible Operation
    • Safe Operation
    • Power Savings

    MAX20333J
    Adjustable Current-Limit Switch with Low Power Mode

    • Flexible Operation
    • Safe Operation
    • Power Savings

    MAX20333K
    Adjustable Current-Limit Switch with Low Power Mode

    • Flexible Operation
    • Safe Operation
    • Power Savings

    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