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18V, 4.5A, High-Efficiency Energy Storage and Management Uni
来源: 未知 发布时间: 2017-10-24 浏览次数:101

 

DESCRIPTION

MP5512 is a high-efficiency energy storage and management unit targeting solid-state and hard-disk drive applications. Its highly integrated input-current limit and energy storage and release management provide an efficient, compact system solution for SSD applications.
The internal input-current-limit block with dv/dt control prevents an inrush current during system start-up. The bus voltage start-up slew rate is programmable; it includes a power-on-reset function for hot-swapping. MPS’ patented energy-storage and release-management control circuit minimizes the storage capacitor requirement. It boosts the input voltage to a higher storage voltage and releases the energy over a hold-up time in case of an input outage. The storage voltage and the release voltage are both programmable for different system applications. 
The MP5512 requires a minimal number of standard, external components and is available in a 28-pin QFN (4mm×5mm) package.

FEATURES

 

 

  • Wide 4V-to-18V Operating Input Range
  • Programmable Storage Voltage Up to 40V
  • Programmable Input-Current Limit Up to 4.5A
  • Input Reverse-Current Protection
  • Adjustable dv/dt Slew Rate for Bus Voltage Start-up
  • 14mΩ MOSFET for Input Hot-swap
  • Internal 140mΩ and 110mΩ Power Switches for Energy-Storage and Release-Management Circuits
  • VB Power-Good Indicator
  • Input-Failure Indicator and Input-Early Warning for VIN Voltage
  • ±3% Input-Current Limit at 2A
  • 0.1uF Input capacitor for Hot-swap
  • Thermal Protection
  • Available in a QFN28 (4mm×5mm) Package

APPLICATIONS

 

 

  • Solid-State Drives
  • Hard-Disk Drives
  • Power Back-up Systems

All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For MPS green status, please visit the MPS website under Quality Assurance. "MPS" and "The Future of Analog IC Technology" are registered trademarks of Monolithic Power Systems, Inc.

TYPICAL APPLICATION

DESCRIPTION

MP5512 is a high-efficiency energy storage and management unit targeting solid-state and hard-disk drive applications. Its highly integrated input-current limit and energy storage and release management provide an efficient, compact system solution for SSD applications.
The internal input-current-limit block with dv/dt control prevents an inrush current during system start-up. The bus voltage start-up slew rate is programmable; it includes a power-on-reset function for hot-swapping. MPS’ patented energy-storage and release-management control circuit minimizes the storage capacitor requirement. It boosts the input voltage to a higher storage voltage and releases the energy over a hold-up time in case of an input outage. The storage voltage and the release voltage are both programmable for different system applications. 
The MP5512 requires a minimal number of standard, external components and is available in a 28-pin QFN (4mm×5mm) package.

FEATURES

 

 

  • Wide 4V-to-18V Operating Input Range
  • Programmable Storage Voltage Up to 40V
  • Programmable Input-Current Limit Up to 4.5A
  • Input Reverse-Current Protection
  • Adjustable dv/dt Slew Rate for Bus Voltage Start-up
  • 14mΩ MOSFET for Input Hot-swap
  • Internal 140mΩ and 110mΩ Power Switches for Energy-Storage and Release-Management Circuits
  • VB Power-Good Indicator
  • Input-Failure Indicator and Input-Early Warning for VIN Voltage
  • ±3% Input-Current Limit at 2A
  • 0.1uF Input capacitor for Hot-swap
  • Thermal Protection
  • Available in a QFN28 (4mm×5mm) Package

APPLICATIONS

 

 

  • Solid-State Drives
  • Hard-Disk Drives
  • Power Back-up Systems

All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For MPS green status, please visit the MPS website under Quality Assurance. "MPS" and "The Future of Analog IC Technology" are registered trademarks of Monolithic Power Systems, Inc.

TYPICAL APPLICATION

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