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LD1512 Datasheet(PDF) 6 Page - LDT Co., Ltd |
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LD1512 Datasheet(HTML) 6 Page - LDT Co., Ltd |
6 / 39 page Ver0.7 6 LD1512 12 Channel Output LED Driver with 8/12/16 bit PWM Controller ABSOLUTE MAXIMUM RATINGS (Ta = 25oC) (Note ) Ambient temperature delated above 25oC in the proportion of 14.2mW/ oC PARAMETER SYMBOL RATING UNIT Supply Voltage Output Voltage Output Current Input Voltage GND Terminal Current CLKI Frequency Power Dissipation Operating Temperature Storage Temperature VCC VOUT IOUT VIN IGND fCK PD Topr Tstg 0~40 -0.5~30 60 -0.4~VDD+0.4 960 20 1.4 -40~85 -55~150 V V mA V mA MHz W oC oC ELECTRICAL CHARACTERISTICS Internal PWM Clock Frequency fPWMCK 12 MHz RECOMMENDED OPERATING CONDITIONS Regulator Voltage VDD 0~6.5 V DC CHARACTERISTICS SYMBOL UNIT Input Voltage VIH V MAX. VDD TYP. - MIN. 0.7VDD “H” Level VIL 0.3VDD - GND “L” Level Output Voltage VOL V 0.2VDD - - DO,CLKO, IOH = -10mA IOL = 10mA VOH - - 0.8VDD VCC Supply Voltage V cc V 40 - 4.5 LED Driver Output Voltage V OUT V 40 High Level Output Current, VO = 0.8VDD I OH mA -10 Low Level Output Current, VO = 0.2VDD I OL mA 10 LED Driver Output Current I OUT mA 60 Operating Free-air Temperature Range oC 85 -40 CLKI Frequency f CK MHz 20 Internal PWM Clock Frequency f PWMCK MHz 12 10 8 Setup Time t setup ns -10 AC CHARACTERISTICS SYMBOL UNIT MAX. TYP. MIN. Pulse Width t WH0 / tWL0 ns 20 CLKI Hold Time t hold ns 40 VDD Regulator Voltage or External Supply Voltage V DD V 5.5 5.0 4.5 |
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