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Technical Documentation
Latest Blogs
On the Go Vital Monitoring and Gaming Platform
January 13, 2021
This blog explores an application using a low power SIMO PMIC, the world’s smallest solution size and highest system efficiency, and the story behind it.
Function-Rich Diving Computer Fueled by Analog and Power Management ICs
January 14, 2020
See how ROJ and Mares brought their function-rich, wrist-worn dive computer to life with Maxim analog and power management ICs. Read the blog.
Simplify System Power Design for Your Automotive Displays
January 08, 2020
A single automotive power management IC can replace multiple discretes, powering a vehicle’s display while simplifying its design. Learn more now.
Get Better Performance from Your ADAS Camera Systems
May 16, 2019
Learn how small, efficient power-management ICs generate better performance from ADAS camera systems.
Who Had the Winning Project in Our MAX32620FTHR Design Contest?
September 27, 2018
Check out the cool winning designs created as part of our MAX32620FTHR design contest with Hackster.io.
Can You Create an Energy-Efficient VR Headset?
August 08, 2018
Highly integrated, high-performance PMICs enable application processors to operate at peak levels and end devices to run cool for long periods.
Idea to IoT Product in Just Days? Talk to zGlue
July 26, 2018
Maxim's MAX98357 audio amplifier paired with Raspberry Pi form the foundation for high-quality audio applications.
Achieve Precision Control of Vibration for Wearables
January 04, 2018
See how the market’s first PMIC with a haptic driver lets you deliver precision control of vibration for wearables.
Designing Accurate, Wearable Optical Heart Rate Monitors
August 14, 2017
Learn what’s needed to design accurate, wearable optical heart rate monitors.
Designing Hearables? Tiny PMICs Boost Battery Life
August 08, 2017
Meet Maxim’s two newest PMICs, which provide low quiescent current, efficient power delivery, and small size for hearables and wearables.
Can You Create an Energy-Efficient VR Headset?
Design Solutions
 Hearables Get Longer Life with SIMOFeatured Products
MAX77752 Multichannel Integrated Power Management IC
The MAX77752 is a highly-integrated power management solution including three step-down converte...
- Highly Integrated
- Three Buck Regulators
- Integrated High-Accuracy Brownout Comparators
- One Low-Dropout Linear Regulator
- Low-Input Voltage
- Two Dedicated Load Switch Controllers
- One Inrush-Current Limiter, Configurable to be Load Switch 3 Controller Using OTP
- Two External Regulator Enable Outputs
- Voltage Monitor for Backup Power Control
- Highly Flexible and Configurable
- I2C-Compatible Interface
- Factory OTP Options Available
- Flexible Power Sequencer
- Configurable Sleep-State Control
- Small Size
- 40-Pin, 5mm x 5mm x 0.8mm, 0.4mm Pitch TQFN
- 70mm2 Total Solution Size
MAX16927 Automotive TFT-LCD Power Supply with Boost, Buck, and Cuk Converters, VCOM Buffers, Gate Drivers, and SPI Interface
The MAX16927 is a highly integrated power supply for automotive TFT-LCD applications. The device...
- Operating Voltage Range of 4.5V to 16V (IN3) or 3V to 5.5V (INA)
- 16V Input, 2A Buck Converter Provides 3.3V Output to TFT Bias-Supply Circuitry and/or Other External Circuitry
- Flexible Configuration Allows Single High-Power Positive Output (18V/200mA) or Positive Output (18V, 100mA) and Negative Output (-12V/100mA)
- One Positive Gate-Voltage Regulator
- One Negative Gate-Voltage Controller
- DAC-Controlled VCOM Buffers with Offset of 0V to 1V
- High-Frequency Operation
- 2.1MHz (Buck Converter)
- 1.2MHz (Boost and Cuk Converters)
- Converters Run Out-of-Phase for Lower EMI
- Externally Controlled Spread-Spectrum Switching for Boost and Cuk
- Very Flexible Sequencing in Both Stand-Alone and SPI-Controlled Modes
- True Shutdown Boost Converter
- Low-Current Shutdown Mode (< 10µA)
- SPI Control Interface
- Internal Soft-Start
- Overtemperature Shutdown
- -40°C to +105°C Operation
- AEC-Q100 Qualified
MAX77826 Power Management IC
The MAX77826 is a subpower management IC for the latest 3G/4G smartphones and tablets. The MAX77...
- Compact Total Solution Size Allows More Peripheral Devices in Smartphones and Tablets
- 3A High-Efficiency BUCK Regulator
- DVS (Dynamic Voltage Scaling) Through HS I²C
- ±1% (typ) Output Voltage DC Accuracy
- Low Power Mode
- 2A BUCK BOOST Regulator
- 15 Linear Regulators with Remote Cap
- 3 NMOS LDOs (VOUT Range: 0.6V to 2.1875V with 12.5mV Step)
- 1 x 150mA
- 1 x 450mA
- 1 x 600mA
- 6 PMOSLV LDOs (VOUT Range: 0.8V to 3.975V with 25mV Step)
- 3 x 150mA
- 3 x 300mA
- 6 PMOSLS LDOs (VOUT Range: 0.8V to 3.975V with 25mV Step)
- 3 x 150mA
- 3 x 300mA
- ±1.5% Typical Output Voltage DC Accuracy
- 70dB PSRR at 1kHz
- Low Power Mode with 2µA (typ) for All LDOs
- 3A High-Efficiency BUCK Regulator
- Simple Management of Power-Up/Down Sequence, Output Voltage Setting, and Fault Detection
- High-Speed (Up to 3.4MHz) I²C Serial Interface
MAX14676 Wearable Charge Management Solution
The MAX14676/MAX14676A are battery-charge-management solutions ideal for low-power wearable appl...
- Extend System Use Time Between Battery Charging
- 1.8V Low-IQ 200mA Buck Regulator
- 0.9μA (typ) Quiescent Current
- Automatic Burst or Forced-PWM Modes
- ModelGauge with Accurate State-of-Charge
- 1.8V Low-IQ 200mA Buck Regulator
- Easy-to-Implement Li+ Battery Charging
- Smart Power Selector
- 28V Tolerant Input
- Thermistor Monitor
- Minimize Power-Management Footprint though High Integration
- 3.2V Low-IQ 100mA LDO
- 2.0V Always-On 50μA LDO
- +5V Safe Output LDO
- 6.6V Low-IQ 120μA Charge Pump
- Support a Wide Variety of Display Options
- 5V to 17V Output Boost Converter
- 3-Channel Adjustable High-Voltage Current Sinks
- Optimize System Control
- Pushbutton to Enable Ultra-Low-Power Mode and Power-On Voltage Sequencing
- I2C Control
MAX14676A Wearable Charge Management Solution
The MAX14676/MAX14676A are battery-charge-management solutions ideal for low-power wearable appl...
- Extend System Use Time Between Battery Charging
- 1.8V Low-IQ 200mA Buck Regulator
- 0.9μA (typ) Quiescent Current
- Automatic Burst or Forced-PWM Modes
- ModelGauge with Accurate State-of-Charge
- 1.8V Low-IQ 200mA Buck Regulator
- Easy-to-Implement Li+ Battery Charging
- Smart Power Selector
- 28V Tolerant Input
- Thermistor Monitor
- Minimize Power-Management Footprint though High Integration
- 3.2V Low-IQ 100mA LDO
- 2.0V Always-On 50μA LDO
- +5V Safe Output LDO
- 6.6V Low-IQ 120μA Charge Pump
- Support a Wide Variety of Display Options
- 5V to 17V Output Boost Converter
- 3-Channel Adjustable High-Voltage Current Sinks
- Optimize System Control
- Pushbutton to Enable Ultra-Low-Power Mode and Power-On Voltage Sequencing
- I2C Control
MAX77829 Companion PMIC for Smartphone and Tablet
The MAX77829 is a high-performance companion PMIC for latest 3G/4G smartphones and tablets. The ...
- Highly Integrated Solution
- Single Input Switched Mode Charger
- Camera Flash and Torch LED Driver, Dual-Channel 750mA/ch
- Two-String White LED Backlight Driver, 25mA/ch, 35V OVP
- One Safeout LDO
- Single High Efficient Switched Mode Charger
- Supporting Up to 2.0A Charging Current Capability
- Input-Voltage-Based Automatic Input Current Limit (AICL) Power Management
- System Voltage Regulator/Battery Charger with External Power Path
- Various Charging Protection Features
- Single Input Accommodating Standard USB and High Input Voltage Adaptor
- 22V Absolute Maximum Input Voltage Rating,
- Up to +9.4V Maximum Operating Input Voltage
- USB OTG Capability
- Reverse Boost Support, Up to 900mA at +5V
- Programmable Reverse Boost Output Voltage (Up to 5.8V)
- Flexible Programmability
- I2C 2.0 Serial Interface
- Compact Package
- 3.64mm x 3.24mm WLP, 8 x 7 Array, 56-Bumps, 0.4mm Pitch
MAX1969 Power Drivers for Peltier TEC Modules
The MAX1968/MAX1969 are highly integrated and cost-effective, high-efficiency, switch-mode drive...
- High Accuracy and Adjustability Improves System Performance by Optimizing TEC Operation
- Direct Current Control Prevents TEC Current Surges
- Ripple Cancellation for Low Noise
- No Dead-Zone or Hunting at Low-Output Current
- 1% Accurate Voltage Reference
- Adjustable TEC Voltage Limit
- Separately Adjustable Heating and Cooling Current Limits
- ITEC Output Provides Proportional Voltage to TEC Current for Monitoring
- High-Efficiency Switch-Mode Design
- On-Chip Power MOSFETs Improve Efficiency While Reducing External Components
- 500kHz/1MHz Switching Frequency
- Choose from ±3A Output Current (MAX1968) or 6A Output Current (MAX1969)
- Thermally Enhanced TSSOP-EP Package Minimizes Operating Junction Temperature
MAX1968 Power Drivers for Peltier TEC Modules
The MAX1968/MAX1969 are highly integrated and cost-effective, high-efficiency, switch-mode drive...
- High Accuracy and Adjustability Improves System Performance by Optimizing TEC Operation
- Direct Current Control Prevents TEC Current Surges
- Ripple Cancellation for Low Noise
- No Dead-Zone or Hunting at Low-Output Current
- 1% Accurate Voltage Reference
- Adjustable TEC Voltage Limit
- Separately Adjustable Heating and Cooling Current Limits
- ITEC Output Provides Proportional Voltage to TEC Current for Monitoring
- High-Efficiency Switch-Mode Design
- On-Chip Power MOSFETs Improve Efficiency While Reducing External Components
- 500kHz/1MHz Switching Frequency
- Choose from ±3A Output Current (MAX1968) or 6A Output Current (MAX1969)
- Thermally Enhanced TSSOP-EP Package Minimizes Operating Junction Temperature
MAX1516A TFT-LCD DC-DC Converters with Operational Amplifiers
The MAX1516A/MAX1517A/MAX1518A include a high-performance step-up regulator, two linear-regulato...
- 2.6V to 5.5V Input Supply Range
- 1.2MHz Current-Mode Step-Up Regulator
- Fast Transient Response to Pulsed Load
- High-Accuracy Output Voltage (1.5%)
- Built-In 14V, 2.4A, 0.16Ω n-Channel MOSFET
- High Efficiency (90%)
- Linear-Regulator Controllers for VGON and VGOFF
- High-Performance Operational Amplifiers
- ±150mA Output Short-Circuit Current
- 13V/µs Slew Rate
- 12MHz, -3dB Bandwidth
- Rail-to-Rail Inputs/Outputs
- Logic-Controlled, High-Voltage Switch with Adjustable Delay
- Timer-Delay Fault Latch for All Regulator Outputs
- Thermal-Overload Protection
- 0.6mA Quiescent Current
MAX1518A TFT-LCD DC-DC Converters with Operational Amplifiers
The MAX1516A/MAX1517A/MAX1518A include a high-performance step-up regulator, two linear-regulato...
- 2.6V to 5.5V Input Supply Range
- 1.2MHz Current-Mode Step-Up Regulator
- Fast Transient Response to Pulsed Load
- High-Accuracy Output Voltage (1.5%)
- Built-In 14V, 2.4A, 0.16Ω n-Channel MOSFET
- High Efficiency (90%)
- Linear-Regulator Controllers for VGON and VGOFF
- High-Performance Operational Amplifiers
- ±150mA Output Short-Circuit Current
- 13V/µs Slew Rate
- 12MHz, -3dB Bandwidth
- Rail-to-Rail Inputs/Outputs
- Logic-Controlled, High-Voltage Switch with Adjustable Delay
- Timer-Delay Fault Latch for All Regulator Outputs
- Thermal-Overload Protection
- 0.6mA Quiescent Current
MAX77752 Multichannel Integrated Power Management IC
The MAX77752 is a highly-integrated power management solution including three step-down converte...
- Highly Integrated
- Three Buck Regulators
- Integrated High-Accuracy Brownout Comparators
- One Low-Dropout Linear Regulator
- Low-Input Voltage
- Two Dedicated Load Switch Controllers
- One Inrush-Current Limiter, Configurable to be Load Switch 3 Controller Using OTP
- Two External Regulator Enable Outputs
- Voltage Monitor for Backup Power Control
- Highly Flexible and Configurable
- I2C-Compatible Interface
- Factory OTP Options Available
- Flexible Power Sequencer
- Configurable Sleep-State Control
- Small Size
- 40-Pin, 5mm x 5mm x 0.8mm, 0.4mm Pitch TQFN
- 70mm2 Total Solution Size
MAX16927 Automotive TFT-LCD Power Supply with Boost, Buck, and Cuk Converters, VCOM Buffers, Gate Drivers, and SPI Interface
The MAX16927 is a highly integrated power supply for automotive TFT-LCD applications. The device...
- Operating Voltage Range of 4.5V to 16V (IN3) or 3V to 5.5V (INA)
- 16V Input, 2A Buck Converter Provides 3.3V Output to TFT Bias-Supply Circuitry and/or Other External Circuitry
- Flexible Configuration Allows Single High-Power Positive Output (18V/200mA) or Positive Output (18V, 100mA) and Negative Output (-12V/100mA)
- One Positive Gate-Voltage Regulator
- One Negative Gate-Voltage Controller
- DAC-Controlled VCOM Buffers with Offset of 0V to 1V
- High-Frequency Operation
- 2.1MHz (Buck Converter)
- 1.2MHz (Boost and Cuk Converters)
- Converters Run Out-of-Phase for Lower EMI
- Externally Controlled Spread-Spectrum Switching for Boost and Cuk
- Very Flexible Sequencing in Both Stand-Alone and SPI-Controlled Modes
- True Shutdown Boost Converter
- Low-Current Shutdown Mode (< 10µA)
- SPI Control Interface
- Internal Soft-Start
- Overtemperature Shutdown
- -40°C to +105°C Operation
- AEC-Q100 Qualified
MAX77826 Power Management IC
The MAX77826 is a subpower management IC for the latest 3G/4G smartphones and tablets. The MAX77...
- Compact Total Solution Size Allows More Peripheral Devices in Smartphones and Tablets
- 3A High-Efficiency BUCK Regulator
- DVS (Dynamic Voltage Scaling) Through HS I²C
- ±1% (typ) Output Voltage DC Accuracy
- Low Power Mode
- 2A BUCK BOOST Regulator
- 15 Linear Regulators with Remote Cap
- 3 NMOS LDOs (VOUT Range: 0.6V to 2.1875V with 12.5mV Step)
- 1 x 150mA
- 1 x 450mA
- 1 x 600mA
- 6 PMOSLV LDOs (VOUT Range: 0.8V to 3.975V with 25mV Step)
- 3 x 150mA
- 3 x 300mA
- 6 PMOSLS LDOs (VOUT Range: 0.8V to 3.975V with 25mV Step)
- 3 x 150mA
- 3 x 300mA
- ±1.5% Typical Output Voltage DC Accuracy
- 70dB PSRR at 1kHz
- Low Power Mode with 2µA (typ) for All LDOs
- 3A High-Efficiency BUCK Regulator
- Simple Management of Power-Up/Down Sequence, Output Voltage Setting, and Fault Detection
- High-Speed (Up to 3.4MHz) I²C Serial Interface
MAX14676 Wearable Charge Management Solution
The MAX14676/MAX14676A are battery-charge-management solutions ideal for low-power wearable appl...
- Extend System Use Time Between Battery Charging
- 1.8V Low-IQ 200mA Buck Regulator
- 0.9μA (typ) Quiescent Current
- Automatic Burst or Forced-PWM Modes
- ModelGauge with Accurate State-of-Charge
- 1.8V Low-IQ 200mA Buck Regulator
- Easy-to-Implement Li+ Battery Charging
- Smart Power Selector
- 28V Tolerant Input
- Thermistor Monitor
- Minimize Power-Management Footprint though High Integration
- 3.2V Low-IQ 100mA LDO
- 2.0V Always-On 50μA LDO
- +5V Safe Output LDO
- 6.6V Low-IQ 120μA Charge Pump
- Support a Wide Variety of Display Options
- 5V to 17V Output Boost Converter
- 3-Channel Adjustable High-Voltage Current Sinks
- Optimize System Control
- Pushbutton to Enable Ultra-Low-Power Mode and Power-On Voltage Sequencing
- I2C Control
MAX14676A Wearable Charge Management Solution
The MAX14676/MAX14676A are battery-charge-management solutions ideal for low-power wearable appl...
- Extend System Use Time Between Battery Charging
- 1.8V Low-IQ 200mA Buck Regulator
- 0.9μA (typ) Quiescent Current
- Automatic Burst or Forced-PWM Modes
- ModelGauge with Accurate State-of-Charge
- 1.8V Low-IQ 200mA Buck Regulator
- Easy-to-Implement Li+ Battery Charging
- Smart Power Selector
- 28V Tolerant Input
- Thermistor Monitor
- Minimize Power-Management Footprint though High Integration
- 3.2V Low-IQ 100mA LDO
- 2.0V Always-On 50μA LDO
- +5V Safe Output LDO
- 6.6V Low-IQ 120μA Charge Pump
- Support a Wide Variety of Display Options
- 5V to 17V Output Boost Converter
- 3-Channel Adjustable High-Voltage Current Sinks
- Optimize System Control
- Pushbutton to Enable Ultra-Low-Power Mode and Power-On Voltage Sequencing
- I2C Control
MAX77829 Companion PMIC for Smartphone and Tablet
The MAX77829 is a high-performance companion PMIC for latest 3G/4G smartphones and tablets. The ...
- Highly Integrated Solution
- Single Input Switched Mode Charger
- Camera Flash and Torch LED Driver, Dual-Channel 750mA/ch
- Two-String White LED Backlight Driver, 25mA/ch, 35V OVP
- One Safeout LDO
- Single High Efficient Switched Mode Charger
- Supporting Up to 2.0A Charging Current Capability
- Input-Voltage-Based Automatic Input Current Limit (AICL) Power Management
- System Voltage Regulator/Battery Charger with External Power Path
- Various Charging Protection Features
- Single Input Accommodating Standard USB and High Input Voltage Adaptor
- 22V Absolute Maximum Input Voltage Rating,
- Up to +9.4V Maximum Operating Input Voltage
- USB OTG Capability
- Reverse Boost Support, Up to 900mA at +5V
- Programmable Reverse Boost Output Voltage (Up to 5.8V)
- Flexible Programmability
- I2C 2.0 Serial Interface
- Compact Package
- 3.64mm x 3.24mm WLP, 8 x 7 Array, 56-Bumps, 0.4mm Pitch
MAX1969 Power Drivers for Peltier TEC Modules
The MAX1968/MAX1969 are highly integrated and cost-effective, high-efficiency, switch-mode drive...
- High Accuracy and Adjustability Improves System Performance by Optimizing TEC Operation
- Direct Current Control Prevents TEC Current Surges
- Ripple Cancellation for Low Noise
- No Dead-Zone or Hunting at Low-Output Current
- 1% Accurate Voltage Reference
- Adjustable TEC Voltage Limit
- Separately Adjustable Heating and Cooling Current Limits
- ITEC Output Provides Proportional Voltage to TEC Current for Monitoring
- High-Efficiency Switch-Mode Design
- On-Chip Power MOSFETs Improve Efficiency While Reducing External Components
- 500kHz/1MHz Switching Frequency
- Choose from ±3A Output Current (MAX1968) or 6A Output Current (MAX1969)
- Thermally Enhanced TSSOP-EP Package Minimizes Operating Junction Temperature
MAX1968 Power Drivers for Peltier TEC Modules
The MAX1968/MAX1969 are highly integrated and cost-effective, high-efficiency, switch-mode drive...
- High Accuracy and Adjustability Improves System Performance by Optimizing TEC Operation
- Direct Current Control Prevents TEC Current Surges
- Ripple Cancellation for Low Noise
- No Dead-Zone or Hunting at Low-Output Current
- 1% Accurate Voltage Reference
- Adjustable TEC Voltage Limit
- Separately Adjustable Heating and Cooling Current Limits
- ITEC Output Provides Proportional Voltage to TEC Current for Monitoring
- High-Efficiency Switch-Mode Design
- On-Chip Power MOSFETs Improve Efficiency While Reducing External Components
- 500kHz/1MHz Switching Frequency
- Choose from ±3A Output Current (MAX1968) or 6A Output Current (MAX1969)
- Thermally Enhanced TSSOP-EP Package Minimizes Operating Junction Temperature
MAX1516A TFT-LCD DC-DC Converters with Operational Amplifiers
The MAX1516A/MAX1517A/MAX1518A include a high-performance step-up regulator, two linear-regulato...
- 2.6V to 5.5V Input Supply Range
- 1.2MHz Current-Mode Step-Up Regulator
- Fast Transient Response to Pulsed Load
- High-Accuracy Output Voltage (1.5%)
- Built-In 14V, 2.4A, 0.16Ω n-Channel MOSFET
- High Efficiency (90%)
- Linear-Regulator Controllers for VGON and VGOFF
- High-Performance Operational Amplifiers
- ±150mA Output Short-Circuit Current
- 13V/µs Slew Rate
- 12MHz, -3dB Bandwidth
- Rail-to-Rail Inputs/Outputs
- Logic-Controlled, High-Voltage Switch with Adjustable Delay
- Timer-Delay Fault Latch for All Regulator Outputs
- Thermal-Overload Protection
- 0.6mA Quiescent Current
MAX1518A TFT-LCD DC-DC Converters with Operational Amplifiers
The MAX1516A/MAX1517A/MAX1518A include a high-performance step-up regulator, two linear-regulato...
- 2.6V to 5.5V Input Supply Range
- 1.2MHz Current-Mode Step-Up Regulator
- Fast Transient Response to Pulsed Load
- High-Accuracy Output Voltage (1.5%)
- Built-In 14V, 2.4A, 0.16Ω n-Channel MOSFET
- High Efficiency (90%)
- Linear-Regulator Controllers for VGON and VGOFF
- High-Performance Operational Amplifiers
- ±150mA Output Short-Circuit Current
- 13V/µs Slew Rate
- 12MHz, -3dB Bandwidth
- Rail-to-Rail Inputs/Outputs
- Logic-Controlled, High-Voltage Switch with Adjustable Delay
- Timer-Delay Fault Latch for All Regulator Outputs
- Thermal-Overload Protection
- 0.6mA Quiescent Current
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