Power

Maxim is a leading supplier of integrated circuits for power and battery management applications. We offer a wide range of power conversion and control ICs and our battery management products provide charging and monitoring functions. Our products are designed to meet the needs of various applications in industrial, communications, automotive, consumer and medical markets.




Reference Designs


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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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.

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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.

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Related Videos




EE-Sim DC-DC Tool Overview
9:27 March 04, 2016

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Related Resources


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–36V, 2.2MHz, Synchronous Dual Buck Controller with 20μA Quiescent Current

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

MAX17233
3.5V–36V, 2.2MHz, Synchronous Dual Buck Controller with 20μA Quiescent Current

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

MAX14745
Wearable Charge-Management Solution

  • Extend System Use Time Between Battery Charging
  • Easy-to-Implement Li+ Battery Charging
  • Minimize Solution Footprint Through High Integration

MAX17242
3.5V – 36V, 2A/3A, Synchronous Buck Converter with 15µA Quiescent Current and Reduced EMI

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

MAX17243
3.5V – 36V, 2A/3A, Synchronous Buck Converter with 15µA Quiescent Current and Reduced EMI

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

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

MAX14739
High-Current Overvoltage Protectors with Adjustable OVLO

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

MAX14738
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

MAXREFDES114
MAXREFDES114#: Isolated 24V to 5V 10W Power Supply


MAX14741
Smart, Compact, 6A, Power-Path Selector with Reset Control

  • Provides Robust Bidirectional Power Path
  • Flexible System Design with Battery Connect, Reset, and Disconnect
  • GPIO Control: MAX14741/MAX14742/MAX20320

MAX14742
Smart, Compact, 6A, Power-Path Selector with Reset Control

  • Provides Robust Bidirectional Power Path
  • Flexible System Design with Battery Connect, Reset, and Disconnect
  • GPIO Control: MAX14741/MAX14742/MAX20320

MAX20320
Smart, Compact, 6A, Power-Path Selector with Reset Control

  • Provides Robust Bidirectional Power Path
  • Flexible System Design with Battery Connect, Reset, and Disconnect
  • GPIO Control: MAX14741/MAX14742/MAX20320

MAX14740
Smart, Compact, 6A, Power-Path Selector with Reset Control

  • Provides Robust Bidirectional Power Path
  • Flexible System Design with Battery Connect, Reset, and Disconnect
  • GPIO Control: MAX14741/MAX14742/MAX20320