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


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 ›

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 ›

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.

Learn more ›

View All Reference Designs ›



Videos




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

View All Videos ›

Related Resources


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

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

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

MAX30034
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

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

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


MAX14742
Compact 6A Smart Power Path Selector

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

MAX14741
Compact 6A Smart Power Path Selector

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

MAX14740
Compact 6A Smart Power Path Selector

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

MAX77650
Ultra-Low Power PMIC with 3-Output SIMO and Charger Optimized for Small Li+ Batteries

  • Highly Integrated
  • Low Power
  • Charger Optimized for Small Battery Size

MAX77651
Ultra-Low Power PMIC with 3-Output SIMO and Charger Optimized for Small Li+ Batteries

  • Highly Integrated
  • Low Power
  • Charger Optimized for Small Battery Size

MAX17606
Secondary-Side Synchronous MOSFET Driver for Flyback Converters

  • Wide 4.5V to 36V Input
  • 2A/4A Peak Source/Sink Gate Drive Currents
  • Suitable for Discontinuous Conduction Mode (DCM), Border Conduction Mode (BCM)

MAX15090B
2.7V to 18V, 12A, Hot-Swap Solution with Current Report Output

  • 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

MAX15090C
2.7V to 18V, 12A, Hot-Swap Solution with Current Report Output

  • 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

MAXREFDES115
MAXREFDES115#: Isolated 24V to 5V 20W Power Supply


MAXREFDES112
MAXREFDES112#: Isolated 24V to 12V 10W Flyback Power Supply


MAX14736
Precision, Ultra-Fast, Low Supply Current, Bidirectional Overvoltage Protector

  • Protects Battery-Connected Modules with Minimal Power Consumption
  • Allows Precise Design in OVLO Implementation
  • Increases System Reliability Through Premium Security

MAX14737
Precision, Ultra-Fast, Low Supply Current, Bidirectional Overvoltage Protector

  • Protects Battery-Connected Modules with Minimal Power Consumption
  • Allows Precise Design in OVLO Implementation
  • Increases System Reliability Through Premium Security

MAX17559
60V, Dual-Output, Synchronous Step-Down Controller

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

MAX17546
4.5V–42V, 5A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

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

MAX17536
4.5V to 60V, 4A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

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