• Part: PT6985
  • Manufacturer: PTC
  • Size: 358.21 KB
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PT6985 Key Features

  • Integrates 500V Power MOSFET
  • CRM Mode
  • No Auxiliary Winding for Sensing and Supplying
  • Low Operating Current
  • Universal Input Voltage Range
  • ±5% Output Current Accuracy
  • LED Open/Short Circuit Protection
  • VIN Under Voltage Protection
  • CS Resistor Short Circuit Protection
  • Temperature Intelligent Control

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PT6985 Description

The PT6985 is a non-isolated buck and applicable to 85V AC ~ 265V AC input voltage rangefor LED lighting. The PT6985 integrates high precision current detection and constant current circuit, realizes high precision LED constant current and excellent line voltage regulation. The PT6985 works in CRM mode, the LED current is constant with inductance and LED output voltage change, good load regulation。 The PT6985...