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TPS65286 Evaluation Module, Dual Power Distribution Switch and 28Vin/6A Buck Converter



Buck DC/DC Converter

  • Wide Input Voltage Range 4.5 V to 28 V
  • Maximum Continuous 6 A Output Load Current
  • Fixed 500KHz Switching frequency
  • Adjustable Soft Start and Internal Soft-start Time
  • Adjustable Current Limit Threshold
  • External Clock Synchronization
  • Selectable Pulse Skipping Mode at Light Load Condition


Power Distribution Switches

  • Operating Input Voltage Range 2.5 V to 6 V
  • Adjustable Current Limiting from 75mA to 2.7A
  • ±6% Current-Limit Accuracy at 1.5A (Typical)
  • Fast Over Current Response  2µs (Typical)
  • Latch-off Over Current Protection Versions

Texas Instruments  TPS65286EVM-623

The TPS65286EVM evaluation module (EVM) is a fully assembled and tested circuit for evaluating the 4.5V to 18V input and 5V, 6A output buck , precision adjustable current limited  distribution switch. The TPS65286 PMIC contains a buck converter and two power switch. The buck converter is designed to provide an adjustable output voltage with maximum 6-A continuous current. The power switch is designed to provide precise current limit programmable by an external resistor.