GreenChip Synchronous Rectifier Controller


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Block Diagram

TEA1993TS Block Diagram

TEA1993TS Block Diagram


Key Features

  • Adaptive gate drive for maximum efficiency at any load
  • Typical supply current in no-load operation below 200 μA
  • Operates in a wide output voltage range down to 0 V
  • Drain sense pin capable of handling input voltages up to 120 V
  • Self-supplying for operation with a low output voltage
  • Self-supplying for high-side rectification without the use of an auxiliary winding
  • Operates with standard and logic level SR MOSFETs
  • Supports USB BC, USB PD, and Quick charge applications
  • TSOP6 package
  • Adaptive gate drive for fast turn-off at the end of the conduction
  • Undervoltage LockOut (UVLO) with active gate pull-down

NXP GreenChip

  • This product is part of the NXP GreenChip portfolio, this program optimizes for energy efficiency in mobile and computing applications, specializing in high-power density, safety and reliability.

Part numbers include: TEA1993TS.


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