LED7707 LED Driver

STMicroelectronics' monolithic driver for up to 60 white LEDs for LCD panels

Image of STMicroelectronics' LED7707 LED DriverSTMicroelectronics' LED7707 is a monolithic white LED driver specifically designed to supply LED arrays used for the backlighting of LCD panels. It consists of a highly-efficient boost converter integrating a power MOSFET and six current controlled generators (rows). The generators can be externally programmed to sink from 10 mA up to 85 mA and can be dimmed via a PWM signal. The device is able to detect and manage the open and shorted LED faults. If some rows are not used during the startup, the device is able to self-detect it and automatically disconnects the rows without reporting any fault detection. Output over voltage, internal power MOSFET over-current and thermal shutdown are provided as protection.

  • Constant-frequency, peak-current control
  • Internal power MOSFET
  • External sync for multi-device applications
  • Pulse-skip, power-saving mode at light load
  • Programmable soft-start and OVP protection
  • Ceramic output capacitor
  • Six rows with 85 mA max. current capability
  • Up to 10 white LEDs per row and row disable option
  • Max 2% current matching between rows
  • LED failure (open and short circuit) detection
  • Housed in VFQPN 24L space-saving package


  • LCD monitors
  • TV panels
  • PDAs panel backlight
  • GPS panel backlight

LED7707 LED Driver

ImageManufacturer Part NumberDescriptionPart StatusTypeAvailable QuantityView Details
LED7707TR datasheet linkIC LED DRIVER RGLTR DIM 24VFQFPNLED7707TRIC LED DRIVER RGLTR DIM 24VFQFPNActiveDC DC Regulator3800 - Immediate
LED7707TR product page link
Published: 2013-03-01