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STLD40DPUR

White LED power supply for large display backlight

Input Voltage Min Volt3.0
Input Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameVFDFPN 8 3x3x1.0

STLD40D is a boost converter that operates from 3.0 V to 5.5 V. It can provide an output voltage as high as 37 V and can drive up to 10 white LEDs in series. The converter is a PFM (pulse frequency modulation) inductor switch that can work in discontinuous (DCM) mode operation. A minimum OFF time...
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Key features
  • Inductor switches boost controller
  • PFM mode control
  • High efficiency over wide range of input voltage from 3.0 V to 5.5 V
  • Over voltage protection with automatic restart
  • Adjustable peak current limit
  • Enable pin with possibility of PWM dimming control
  • Low shutdown current < 1 μA
  • Small external component
  • Good load and line regulation
  • QFN8 3 x 3 mm
In stock
Quantity $ per unit Savings
1-9$1.290%
10-24$1.207%
25-99$1.1511%
100-249$1.0221%
250-499$0.9725%
500$0.8832%
Contact sales
$1.29
$1.29
Input Voltage Min Volt3.0
Input Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameVFDFPN 8 3x3x1.0

STLD40D is a boost converter that operates from 3.0 V to 5.5 V. It can provide an output voltage as high as 37 V and can drive up to 10 white LEDs in series. The converter is a PFM (pulse frequency modulation) inductor switch that can work in discontinuous (DCM) mode operation. A minimum OFF time...
Read More

Key features
  • Inductor switches boost controller
  • PFM mode control
  • High efficiency over wide range of input voltage from 3.0 V to 5.5 V
  • Over voltage protection with automatic restart
  • Adjustable peak current limit
  • Enable pin with possibility of PWM dimming control
  • Low shutdown current < 1 μA
  • Small external component
  • Good load and line regulation
  • QFN8 3 x 3 mm