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FAN7710N Key Features

  • Integrated Half-Bridge MOSFET
  • Floating Channel for Bootstrap Operation up to +550V
  • Low Start-up and Operating Current: 120μA, 2.6mA
  • Under-Voltage Lockout with 1.8V of Hysteresis
  • Adjustable Run Frequency and Preheat Time
  • Internal Active ZVS Control
  • Internal Protection Function (No Lamp)
  • Internal Clamping Zener Diode
  • High Accuracy Oscillator
  • Soft-Start Functionality

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FAN7710N Description

The FAN7710, developed using Fairchild’s unique highvoltage process and system-in-package (SiP) concept, is a ballast control integrated circuit (IC) for a pact fluorescent lamp (CFL). The FAN7710 controls internal high-voltage stress and delivers 20W to the lamp at 310VDC voltage. FAN7710 incorporates a preheating / ignition function, controlled by an user-selected external capacitor, to increase lamp life.

FAN7710N Applications

  • Ballast Control IC for pact Fluorescent Lamps