• Part: SGM3139
  • Manufacturer: SG Micro
  • Size: 327.48 KB
Download SGM3139 Datasheet PDF
SGM3139 datasheet preview
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SGM3139 Key Features

  • Ultra Low Dropout: 35mV/20mA
  • Support up to 6 LEDs
  • LED Sink Current 20mA
  • ±3% LED Current Matching
  • Deglitch Circuit
  • Thermal Shutdown Protection
  • 16-Step Brightness Control
  • No EMI and Switch Noise
  • Operating Temperature Range: -40℃ to +85℃
  • Available in Green TQFN-3×3-16L and

Related SG Micro Datasheets

Part Number Description
SGM3131 120mA 4-Channel Charge Pump White LED Driver
SGM3132 4-Channel 1-Wire Dimming LED Driver
SGM3133 4-Channel Charge Pump White LED Driver
SGM3135 3-Channel LowDropout Low Side White LED Driver
SGM3138 6-Channel Charge Pump White LED Driver

SGM3139 Description

FEATURES The SGM3139 is a 6-channel ultra low dropout constant source parallel LED driver. The SGM3139 uses an internal resistor to set the bias current for six LEDs, which are matched to ±3%. The SGM3139 incorporates a single wire interface to program the output current at 16 continuous steps.