Digital tube driver/LED driver
0.31-inch, Common Anode Digital Tube
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1-bit 0.3-inch Common Negative Red (CNR) Digital Tube
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ST(STMicroelectronics)
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Legend-Si(Prism Semiconductor)
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LGS63030 is a step-up DC-DC LED driver IC, with input and output voltage range: 3V~60V; output current: 400mA; up to 94% boost efficiency, with soft-start, adjustable output over-voltage protection, thermal shutdown, UVLO under-voltage lockout, and cycle-by-cycle peak current limit protection. Support analog input (0.6V~1.2V) DC linear dimming and digital input (100HZ~1KHZ) PWM linear dimming.
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High Precision Dual Winding Primary Feedback LED Constant Current Driver
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ST(STMicroelectronics)
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Hichips(Hichips)
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0.5 inch one red digital tube
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MBI (Taiwan Polyjuice)
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Segment current not less than 25mA, word current not less than 150mA, 128 LEDs in 32-bit 4-segment or 16-bit 8-segment structure
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Leadtrend(Tongjia Technology)
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BROADCHIP(Broadchip)
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