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Power Management ICs (PMICs) 
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MAX20419 High-Efficiency, 3-Output, Low-Voltage DC-DC Converter
The MAX20419 is a high-efficiency, 3-output, low-voltage DC-DC converter IC. OUT1 boosts the inp...
- Multiple Functions for Small Size
- Synchronous 750mA Boost Converter
- Fixed at 5V Output
- Dual Synchronous Buck Converters Up to 3.6A
- Factory-Configurable from 0.8V to 3.8V in 25mV Steps
- Programmable Windowed Watchdog
- 3.0V to 5.5V Operating Supply Voltage
- 2.2MHz Operation
- Individual Active-Low RESET_ Outputs
- High-Precision Performance
- ±1.9% Output-Voltage Accuracy (OUT1) and
- ±1.4% Output-Voltage Accuracy (OUT2, OUT3)
- ±1.3% OV/UV Monitoring (OUT1–OUT3, PV)
- Excellent Load-Transient Performance
- Diagnostics and Redundant Circuits
- ASIL-C Compliant
- Redundant Reference
- Fail Safe on Open Pins
- Shorted Pin Detection Active Low-RESET1–RESET3
- Input Overvoltage Detection
- Robust for the Automotive Environment
- Current Mode, Forced-PWM and Skip Operation
- Overtemperature and Short-Circuit Protection
- 24-Pin (4mm x 4mm) TQFN with Exposed Pad
- -40 °C to +125 °C Automotive Temperature Range
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
MAX20310 Ultra-Low Quiescent Current PMIC with SIMO Buck-Boost for Wearable Applications
The MAX20310 is a compact power management integrated circuit (PMIC) for space-constrained, batt...
- Extend System Battery Use Time
- Single Inductor, Multiple Output (SIMO) Ultra-Low IQ Buck-Boost Regulator
- Battery Input Voltage from 0.7V to 2.0V
- Output Voltage Programmable From 0.9V to 4.05V
- 250mW Maximum Total Input Power
- Incremental CAP Quiescent Current 1μA per channel
- 84% Efficiency for 1.8V, 10mA Output
- Input Current Limited
- Dual Micro-IQ 50mA LDO
- Inputs Supplied by Dual Buck-Boost Outputs
- Output Programmable from 0.5V to 3.65V
- Quiescent Current 1.1µA per LDO / 600nA per Load Switch
- Configurable as Load Switch
- Single Inductor, Multiple Output (SIMO) Ultra-Low IQ Buck-Boost Regulator
- Extend Product Shelf-Life
- Battery Seal Mode
- 10nA Battery Current (typ)
- Battery Seal Mode
- Minimize Board Area
- 1.63mm x 1.63mm WLP
- Easy-to-Implement System Control
- Voltage Monitor Multiplexer
- 1% Accurate Battery Inverter (±10mV at 1.0V)
- Power Button Monitor
- Buffered Output
- Power Sequencing
- Reset Output
- I2C Control Interface
- Voltage Monitor Multiplexer
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
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
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
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
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
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
MAX20419 High-Efficiency, 3-Output, Low-Voltage DC-DC Converter
The MAX20419 is a high-efficiency, 3-output, low-voltage DC-DC converter IC. OUT1 boosts the inp...
- Multiple Functions for Small Size
- Synchronous 750mA Boost Converter
- Fixed at 5V Output
- Dual Synchronous Buck Converters Up to 3.6A
- Factory-Configurable from 0.8V to 3.8V in 25mV Steps
- Programmable Windowed Watchdog
- 3.0V to 5.5V Operating Supply Voltage
- 2.2MHz Operation
- Individual Active-Low RESET_ Outputs
- High-Precision Performance
- ±1.9% Output-Voltage Accuracy (OUT1) and
- ±1.4% Output-Voltage Accuracy (OUT2, OUT3)
- ±1.3% OV/UV Monitoring (OUT1–OUT3, PV)
- Excellent Load-Transient Performance
- Diagnostics and Redundant Circuits
- ASIL-C Compliant
- Redundant Reference
- Fail Safe on Open Pins
- Shorted Pin Detection Active Low-RESET1–RESET3
- Input Overvoltage Detection
- Robust for the Automotive Environment
- Current Mode, Forced-PWM and Skip Operation
- Overtemperature and Short-Circuit Protection
- 24-Pin (4mm x 4mm) TQFN with Exposed Pad
- -40 °C to +125 °C Automotive Temperature Range
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
MAX20310 Ultra-Low Quiescent Current PMIC with SIMO Buck-Boost for Wearable Applications
The MAX20310 is a compact power management integrated circuit (PMIC) for space-constrained, batt...
- Extend System Battery Use Time
- Single Inductor, Multiple Output (SIMO) Ultra-Low IQ Buck-Boost Regulator
- Battery Input Voltage from 0.7V to 2.0V
- Output Voltage Programmable From 0.9V to 4.05V
- 250mW Maximum Total Input Power
- Incremental CAP Quiescent Current 1μA per channel
- 84% Efficiency for 1.8V, 10mA Output
- Input Current Limited
- Dual Micro-IQ 50mA LDO
- Inputs Supplied by Dual Buck-Boost Outputs
- Output Programmable from 0.5V to 3.65V
- Quiescent Current 1.1µA per LDO / 600nA per Load Switch
- Configurable as Load Switch
- Single Inductor, Multiple Output (SIMO) Ultra-Low IQ Buck-Boost Regulator
- Extend Product Shelf-Life
- Battery Seal Mode
- 10nA Battery Current (typ)
- Battery Seal Mode
- Minimize Board Area
- 1.63mm x 1.63mm WLP
- Easy-to-Implement System Control
- Voltage Monitor Multiplexer
- 1% Accurate Battery Inverter (±10mV at 1.0V)
- Power Button Monitor
- Buffered Output
- Power Sequencing
- Reset Output
- I2C Control Interface
- Voltage Monitor Multiplexer
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
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
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
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
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
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
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