STPRDC01TR

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Synchronous rectifier smart driver

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Parameter NameParameter Value
Operating Temp Min Celsius0.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameVFDFPN 12 3X3X0.9

The STPRDC01 smart driver implements a control scheme specific to secondary-side synchronous rectification in STVCOT™-based resonant / non-resonant converters.


It provides two high current gate drive outputs, each capable of driving one or more N-channel Low-Side Power MOSFETs. Both gate driver are controlled by the combination of START input and the embedded predictive ZCD/ZVS control assuring the two external power MOSFETs to be switched in zero-voltage / zero-current conditions to achieve high efficiency power conversion.


High-Impedance mode can be configured with the two external Power MOSFETs immediately kept OFF.


The STPRDC01 is available in DFN12, 3x3 mm package with exposed pad.

Key features
  • Dual low-side driver for N-Channel MOSFETs
  • 4 A sink/source current
  • Operating frequency up to 1 MHz
  • Predictive ZCS / ZVS control
  • High-impedance control
  • START input
  • DFN12, 3x3 mm package