封装管脚图
产品描述
The SGM3128 driver provides a simple solution for a matched current source for common Anode LED configuration.
The SGM3128 can drive three LEDs or one LED at three times the current. The factory preset current value is 30mA per channel.
The SGM3128 requires only a 50mV dropout voltage at a 30mA load on each output to match the LED brightness.
The SGM3128 is available in Green SOT-23-6 package. It operates over an ambient temperature range of -40°C to + 85 °C .
产品特性
Support up to 3 LEDs
Low 50mV Dropout at 30mA
Less than ± 5% LED Current Matching
Simple LED Brightness Control
Low Shutdown Current
2.5V to 5.5V Supply Voltage Range
Low EMI and Switching Noise
Enable/Shutdown Control
Operating Temperature Range : -40 °C to +85 °C
Available in Green SOT-23-6 Package