SGM3132 driver equivalent, 4-channel 1-wire dimming led driver.
* Ultra-Low Dropout: 35mV/20mA
* Support up to 4 LEDs
* LED Sink Current 20mA
* ±3% LED Current Matching
* Deglitch Circuit
* Thermal Shutdown Pro.
Wireless Handsets MP3, MP4, and PMP Cellular Phones Portable Communication Devices Digital Cameras, Camcorders PDAs, Pal.
The SGM3132 is a 4-channel ultra-low dropout constant source parallel LED driver. The SGM3132 uses an internal resistor to set the bias current for four LEDs.
The SGM3132 incorporates a single wire interface to program the output current at 16 contin.
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