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Synchronous rectifier smart driver

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1 - 500$0.000%
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Parameter NameParameter Value
Operating Temp Min Celsius0.0
Operating Temp Max Celsius125.0
Packing TypeTape And Reel
RoHs compliantEcopack2
Package NameVFDFPN 12 3X3X0.9

The STRG02 smart driver implements a control scheme specific to secondary-side synchronous rectification in STVCOT™ based 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 drivers are controlled by the combination of the START input and 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.

The high impedance mode can be configured with the two external power MOSFETs immediately kept OFF.

The STRG02 is available in a DFN12, 3 x 3 mm package with an 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, 3 x 3 mm package