SGM3132 Description
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 continuous steps.
SGM3132 Key Features
- Ultra-Low Dropout: 35mV/20mA
- Support up to 4 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, TDFN-2×2-8L