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STEVAL-ILL021V1

LCD panels backlight demonstration board based on the LED7707

Target ApplicationLED Lighting
Core ProductLED7707
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

This demonstration boards is based on the LED7707 and implements a high efficiency monolithic boost converter and six controlled current generators (rows) specifically designed to supply LEDs arrays used in the backlight of LCD panels.The device can manage an output voltage up to 36 V (i.e. ten...
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Key features
  • Features boost section 4.5 V to 36 V input voltage range internal power MOSFET internal +5 V LDO for device supply up to 36 V output voltage constant frequency peak current-mode control 250 kHz to 1 MHz adjustable switching frequency external sync for multi-device application pulse-skip power saving mode at light load programmable soft-start programmable OVP protection single ceramic output capacitor non-latched thermal shutdown
  • RoHS compliant
  • Features backlight driver section six rows with 85 mA maximum current capability (adjustable) up to 10 white LEDs per row rows disable option less than 10 μs minimum dimming time ±2.0% current matching between rows LED failure (open and short circuit) detection
In stock
Quantity $ per unit Savings
1-2$55.130%
Contact sales
$55.13
$55.13
Target ApplicationLED Lighting
Core ProductLED7707
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

This demonstration boards is based on the LED7707 and implements a high efficiency monolithic boost converter and six controlled current generators (rows) specifically designed to supply LEDs arrays used in the backlight of LCD panels.The device can manage an output voltage up to 36 V (i.e. ten...
Read More

Key features
  • Features boost section 4.5 V to 36 V input voltage range internal power MOSFET internal +5 V LDO for device supply up to 36 V output voltage constant frequency peak current-mode control 250 kHz to 1 MHz adjustable switching frequency external sync for multi-device application pulse-skip power saving mode at light load programmable soft-start programmable OVP protection single ceramic output capacitor non-latched thermal shutdown
  • RoHS compliant
  • Features backlight driver section six rows with 85 mA maximum current capability (adjustable) up to 10 white LEDs per row rows disable option less than 10 μs minimum dimming time ±2.0% current matching between rows LED failure (open and short circuit) detection