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High Current, Inductor-less Power Converter with Power Efficiency Above 98%

パッケージ情報

CADモデル:View CAD Model
Pkg. Type:43-WLCSP
Pkg. Code:
Lead Count (#):43
Pkg. Dimensions (mm):
Pitch (mm):0.65

環境及び輸出分類情報

Moisture Sensitivity Level (MSL)1
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090

製品スペック

Lead Count (#)43
Carrier TypeTape & Reel
Moisture Sensitivity Level (MSL)1
Pb (Lead) FreeYes
Country of AssemblyTAIWAN
Country of Wafer FabricationTAIWAN
IOUT (A)10000
IS (mA)20
Input Voltage (Max) (V)10.5
Input Voltage (Min) (V)5
MOQ7500
Output Voltage (Max) (V)5.5
Output Voltage (Min) (V)-0.3
Parametric CategoryCharge Pumps (Inductorless)
Pitch (mm)0.65
Pkg. Type43-WLCSP
Qty. per Reel (#)7500
Qualification LevelStandard
Switching Frequency Range (Typical) (kHz)500 - 500
Temp. Range (°C)-40 to +85°C

説明

The DA9313 integrates the industry’s first inductor-less 10A power converter for best-in-class efficiency and offers master/slave operation for up to 20A of output current. The high current, inductor-less power converter offers incredible efficiency above 98%, powering greater than 50W in a less than 10mm2 package.

DA9313 enables applications to be powered with improved efficiencies and requires less volume compared to conventional high voltage direct conversion solutions. The fully integrated power converter halves the input voltage without the requirement for inductors and provides flat efficiency over a very wide range of output current.

Today’s competitor devices using charge pump technology to generate a regulated output voltage and have very limited output current capabilities.

Benefits

  • 10A total output current from 5.0V to 10.5V
  • Master/Slave configuration for up to 20A output current
  • Enabling low profile externals (z-height ≤1mm) for high current application
  • Solution size reduction in comparison to inductor based solutions
  • Thermal hotspot reduction through ultra-high efficiency (98%)