Constant Current RGB LED Driver with I2 C Interface

GENERAL DESCRIPTION The SGM31323 is a 3-channel, current-regulated RGB LED driver with an I 2 C-compatible interface. It is well suited for various applications powered by a 1-cell Li-Ion or Li-Polymer, or systems with 3.3V or 5V supply voltages, as well as 3-cell NiCd, NiMH or Alkaline ba

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SGMICRO

圣邦股份

Constant Current RGB LED Driver with I²C Interface

The SGM31323 is a 3-channel, current-regulated RGB LED driver with an I2C-compatible interface. It is well suited for various applications powered by a 1-cell Li-Ion or Li-Polymer, or systems with 3.3V or 5V supply voltages, as well as 3-cell NiCd, NiMH or Alkaline batteries. No external components • Input Voltage Range: 2.5V to 5.5V\n\n• Ultra-Low 30mV Dropout Voltage at a 10mA Load per String\n\n• Programmable LED Current through I2C Interface\n\n• 0.125mA to 24mA Current Levels with 0.125mA Steps\n\n• Independent Channel Control\nON/OFF State Interval Time Control\nRGB LED Color Control\nPr;

SGMICRO

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Two Channels Power MUX with Priority Selection

Features • Operating input range: 4V to 18V • 4.5A continuous output current • Low Ron resistance: 40mΩ in CH1 and 64 mΩ for CH2 • Low operating quiescent current: 330uA • Low shutdown current: 10uA • Fast reverse blocking trip and recovery • Reverse current blocking • Individual enable p

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Two Channels Power MUX with Priority Selection

Features • Operating input range: 4V to 18V • 4.5A continuous output current • Low Ron resistance: 40mΩ in CH1 and 64 mΩ for CH2 • Low operating quiescent current: 330uA • Low shutdown current: 10uA • Fast reverse blocking trip and recovery • Reverse current blocking • Individual enable p

文件：163.23 Kbytes 页数：2 Pages

REED

Two Channels Power MUX with Priority Selection

Features • Operating input range: 4V to 18V • 4.5A continuous output current • Low Ron resistance: 40mΩ in CH1 and 64 mΩ for CH2 • Low operating quiescent current: 330uA • Low shutdown current: 10uA • Fast reverse blocking trip and recovery • Reverse current blocking • Individual enable p

文件：163.23 Kbytes 页数：2 Pages

REED