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 12V, 20W Power Supply Reference Design

MAXREFDES113

Compact, 24V input, flyback converter module with 12V at 1.6A output and pre-qualified transformers.

Learn more ›

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.

Learn more ›

Non-isolated 12V/1A PoE Powered Device Power Supply

MAXREFDES108

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 12V output up to 1A.

Learn more ›

浏览所有参考设计 ›



视频




EE-Sim DC-DC 工具概览
9:27 March 04, 2016


EE-Sim简介及操作实例 (中文)
16:54 November 11, 2015

浏览所有视频 ›

相关资料


MAX17572
4.5V–60V, 1A, 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

MAX17574
4.5V–60V, 3A, 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

MAX14746
USB Detection with Smart Power Selector Li+ Chargers

  • Flexible System Design to Operate with Any USB Charger Source
  • Easy to Implement Li+ Battery Charging
  • Integrates High Level of Protection

MAX14747
USB Detection with Smart Power Selector Li+ Chargers

  • Flexible System Design to Operate with Any USB Charger Source
  • Easy to Implement Li+ Battery Charging
  • Integrates High Level of Protection

MAX16133
Low-Voltage, Precision, Single/Dual/Triple/Quad-Voltage μP Supervisors

  • High Precision
  • Programmable OV Threshold: 104% to 111%
  • Programmable UV Threshold: 89% to 96%

MAX16134
Low-Voltage, Precision, Single/Dual/Triple/Quad-Voltage μP Supervisors

  • High Precision
  • Programmable OV Threshold: 104% to 111%
  • Programmable UV Threshold: 89% to 96%

MAX16132
Low-Voltage, Precision, Single/Dual/Triple/Quad-Voltage μP Supervisors

  • High Precision
  • Programmable OV Threshold: 104% to 111%
  • Programmable UV Threshold: 89% to 96%

MAX16135
Low-Voltage, Precision, Single/Dual/Triple/Quad-Voltage μP Supervisors

  • High Precision
  • Programmable OV Threshold: 104% to 111%
  • Programmable UV Threshold: 89% to 96%

MAX14743
Over Voltage and Surge Protected Dual SPDT Data Line Switch

  • Distortion-Free, High-Speed Signaling
  • Flexible System Design
  • Robust and Safety

MAX17245
3.5V–36V, 3.5A, Synchronous Buck Converter With 28μA Quiescent Current and Reduced EMI

  • Eliminates External Components and Reduces Total Cost
  • Increases Design Flexibility
  • Reduces Power Dissipation

MAX17244
3.5V–36V, 2.5A, Synchronous Buck Converter With 28μA Quiescent Current and Reduced EMI

  • Eliminates External Components and Reduces Total Cost
  • Increases Design Flexibility
  • Reduces Power Dissipation

MAX17232
3.5V至36V、2.2MHz、双路同步Buck控制器,20μA静态电流

  • 无需外部元件,降低总体成本
  • 减少DC-DC控制器库存清单
  • 降低功耗

MAX17233
3.5V至36V、2.2MHz、双路同步Buck控制器,20μA静态电流

  • 无需外部元件,降低总体成本
  • 减少DC-DC控制器库存清单
  • 降低功耗

MAX14745
可穿戴充电管理方案

  • 延长电池充电间隔
  • 易于实现的Li+电池充电
  • 高度集成,最大程度降低方案的占位面积

MAX17242
3.5V至36V、2A/3A、同步Buck转换器,15µA静态电流和低EMI

  • 无需外部元件,降低总体成本
  • PGOOD输出和高压EN输入,简化电源排序
  • 降低功耗

MAX17243
3.5V至36V、2A/3A、同步Buck转换器,15µA静态电流和低EMI

  • 无需外部元件,降低总体成本
  • PGOOD输出和高压EN输入,简化电源排序
  • 降低功耗

MAX14912
Octal High-Speed, High-Side Switch/Push-Pull Driver

  • Low Power and Heat Dissipation
  • Fast Switching Ideal for High-Speed Control Systems
  • Robust Operation

MAX14913
Octal High-Speed, High-Side Switch/Push-Pull Driver

  • Low Power and Heat Dissipation
  • Fast Switching Ideal for High-Speed Control Systems
  • Robust Operation

MAXREFDES125
MAXREFDES125#: Non-isolated 24V to 5.1V, 20W Power Supply


MAX77231
2.75V to 4.8V Input, 10mA Output, 35µVRMS Ultra Low Noise and Ripple Boost Regulator

  • Ultra-Small Solution Size (< 7mm2)
  • 35µVRMS (typ) Output Ripple/Noise
  • 11.2V/10mA Output

MAX17525
High-Accuracy, Adjustable Power Limiter

  • Robust, High-Power Protection Reduces System Downtime
  • Enables Fast Startup and Brownout Recovery
  • Flexible Design Enables Reuse and Less Requalification

MAX17690
60V, No-Opto Isolated Flyback Controller

  • 4.5V to 60V Input Voltage Range
  • No Optocoupler or Third Winding Required to Derive Feedback Signal Across Isolation Boundary
  • 2A/4A Peak Source/Sink Gate Drive Currents

MAXREFDES116
MAXREFDES116#: Isolated 24V to 5V 40w Power Supply


MAX30031
Defibrillation/Surge/ESD Protector

  • Low Leakage Defibrillation Protection IC Helps ECG Systems
  • Low Capacitance ~ 3pF
  • Low Leakage ~ 20pA @ 70°C

MAX30032
Defibrillation/Surge/ESD Protector

  • Low Leakage Defibrillation Protection IC Helps ECG Systems
  • Low Capacitance ~ 3pF
  • Low Leakage ~ 20pA @ 70°C

MAX30033
Defibrillation/Surge/ESD Protector

  • Low Leakage Defibrillation Protection IC Helps ECG Systems
  • Low Capacitance ~ 3pF
  • Low Leakage ~ 20pA @ 70°C

MAX30034
Defibrillation/Surge/ESD Protector

  • Low Leakage Defibrillation Protection IC Helps ECG Systems
  • Low Capacitance ~ 3pF
  • Low Leakage ~ 20pA @ 70°C

MAX14738
High-Current Overvoltage Protectors with Adjustable OVLO

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

MAX14739
High-Current Overvoltage Protectors with Adjustable OVLO

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

MAX20305
Low On-Resistance, Bidirectional Overvoltage Protector with Current Sense

  • Protect Portable Devices
  • Flexible Overvoltage Protection
  • Additional Protection Features Increase System Reliability

MAX20306
Low On-Resistance, Bidirectional Overvoltage Protector with Current Sense

  • Protect Portable Devices
  • Flexible Overvoltage Protection
  • Additional Protection Features Increase System Reliability