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STLA01 数据表(PDF) 1 Page - STMicroelectronics |
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STLA01 数据表(HTML) 1 Page - STMicroelectronics |
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1 / 16 page  November 2007 Rev 1 1/16 18 STLA01 50 mA stand-alone linear LED driver Features ■ Programmable LED current up to 50 mA with ± 5% accuracy ■ No external sense resistor ■ Constant current source ■ Supply voltage range from 3.75 V to 6 V ■ Single LED ■ 10 µA max supply current in shutdown mode ■ DFN6 (2 x 2 mm) package Description The STLA01 is a constant current LED driver. No external sense resistor is required and the DFN6 2 x 2 mm package makes it ideal for portable applications. The LED current limitation can be programmed using a single resistor connected between the PROG pin and GND. Using the enable pin the device can be put into shutdown mode, reducing the supply current to less than 10 µA. DFN6 (2 x 2 mm) Table 1. Device summary Part number Order code Package STLA01 STLA01PUR DFN6 (2x2 mm) www.st.com |
类似零件编号 - STLA01 |
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类似说明 - STLA01 |
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