Digital tube driver/LED driver
LED Driver IC with Keyboard Scanning (4×2bit) Interface
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PowTech (China Resources Silicon Power)
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1.2A LED Buck Constant Current Driver IC with 97% Efficiency
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TI(Texas Instruments)
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TPS65631 Dual Output AMOLED Display Power Supply
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PowTech (China Resources Silicon Power)
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PARALIGHT(Lighting)
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WCH(Nanjing Qinheng)
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Dynamically drive 4 digital tube displays and 28-key keyboard scanning controller via IIC bus. With key interrupt
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SHOUDING(SHOUDING Semiconductor)
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IIC interface, low power consumption pin compatible with 1302, operating voltage 1.8-2.5V, operating temperature -40℃-+85℃, built-in 70-byte register, 32.768HZ square wave output, with charging function and battery voltage measurement function
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BPS(Shanghai Jingfeng Mingyuan)
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30V 500mA high dimming ratio LED constant current driver.
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