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STEVAL-TLL010V1

Driver for up to 6 white LEDs for display backlights based on the STLA02

Target ApplicationSmart lock and access
Core ProductSTLA02
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

The STEVAL-TLL010V1 demonstration board is based on the STLA02, a boost converter dedicated to powering and controlling the current of white LEDs in an LCD backlight. The device operates at a typical constant switching frequency of 2.3 MHz. It steps an input voltage ranging from 2.5 V to 18 V, up...
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Key features
  • Boost DC-DC converter
  • Drives up to 6 LEDs with a total current up to 20 mA
  • Output power capability up to 500 mW
  • Input voltage range 2.5 V to 18 V
  • Output current control
  • 2.3 MHz switching frequency
  • PWM input for the output current dimming with 300:1 dimming range
  • 350 mA integrated switch
  • Overvoltage protection
  • Chip overtemperature detection and protection
  • Soft-start implemented
  • RoHS compliant
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Target ApplicationSmart lock and access
Core ProductSTLA02
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

The STEVAL-TLL010V1 demonstration board is based on the STLA02, a boost converter dedicated to powering and controlling the current of white LEDs in an LCD backlight. The device operates at a typical constant switching frequency of 2.3 MHz. It steps an input voltage ranging from 2.5 V to 18 V, up...
Read More

Key features
  • Boost DC-DC converter
  • Drives up to 6 LEDs with a total current up to 20 mA
  • Output power capability up to 500 mW
  • Input voltage range 2.5 V to 18 V
  • Output current control
  • 2.3 MHz switching frequency
  • PWM input for the output current dimming with 300:1 dimming range
  • 350 mA integrated switch
  • Overvoltage protection
  • Chip overtemperature detection and protection
  • Soft-start implemented
  • RoHS compliant
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