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LED5000PHR

3 A monolithic step-down current source with dimming capability

Input Voltage Min Volt5.5
Input Voltage Max Volt48.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius150.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NamePowerSO-8

The LED5000 device is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as a precise constant current source with an adjustable current capability up to 3 A DC. The embedded PWM dimming circuitry features LED brightness control. The regulated output...
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Key features
  • 5.5 V to 48 V operating input voltage range
  • 850 kHz fixed switching frequency
  • 200 mV typ. current sense voltage drop
  • Buck / buck-boost / floating boost topologies
  • PWM dimming
  • ± 3% output current accuracy overtemperature
  • 200 mΩ typical RDSON
  • Peak current mode architecture
  • Short-circuit protection
  • Compliant with ceramic output capacitors
  • Inhibit for zero current consumption
  • Thermal shutdown
In stock
Quantity $ per unit Savings
1-9$2.830%
10-24$2.5510%
25-50$2.4115%
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$2.83
$2.83
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Input Voltage Min Volt5.5
Input Voltage Max Volt48.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius150.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NamePowerSO-8

The LED5000 device is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as a precise constant current source with an adjustable current capability up to 3 A DC. The embedded PWM dimming circuitry features LED brightness control. The regulated output...
Read More

Key features
  • 5.5 V to 48 V operating input voltage range
  • 850 kHz fixed switching frequency
  • 200 mV typ. current sense voltage drop
  • Buck / buck-boost / floating boost topologies
  • PWM dimming
  • ± 3% output current accuracy overtemperature
  • 200 mΩ typical RDSON
  • Peak current mode architecture
  • Short-circuit protection
  • Compliant with ceramic output capacitors
  • Inhibit for zero current consumption
  • Thermal shutdown
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