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LD1048 데이터시트(PDF) 7 Page - LDT Co., Ltd |
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LD1048 데이터시트(HTML) 7 Page - LDT Co., Ltd |
7 / 27 page 7/26 LD71D1048C SD-2003A 10 bit PWM controller / 48 Channel Output LED DRIVER PARAMETER SYMBOL UNIT ABSOLUTE MAXIMUM RATINGS (Ta = 25 oC) RATING Supply Voltage VDD V 0 ~ 7.0 Output Voltage (R, G, B) VOUT V -0.5 ~ 5 Output Current (R, G, B) IOUT mA 80 Input Voltage VIN V -0.4 ~ VDD + 0.4 GND terminal Current IGND mA 1440 Clock Frequency FOSC MHz 10 Power Dissipation PD W 1.78 Operating Temperature TOPR oC -40 ~85 OSC FSCKMAX MHz 10 SCKIN Storage Temperature TSTG oC -55 ~ 150 PARAMETER SYMBOL UNIT RECOMMENDED OPERATING CONDITION (Ta = 25oC) CONDITION Supply Voltage VDD V - Output Voltage (COUT1~48) VOUT V - Output Current IOUT mA - Input Voltage VIN V - Clock Frequency Fosc MHz - Power Dissipation(HMQFP) PDH W - OSC MIN. 4.5 - - 0 - - TYP. 5.0 - - - - 2 MAX. 5.5 5.5 60 VDD 10 COUT1~ 48 DOUT, SCKOUT, STOUT IOH - - - -1.0 IOL - - - 1.0 DIN Data Setup Time tsetup (D) ns - 40 - - DIN Data Hold Time thold (D) ns - 60 - - STINB Setup Time t STB setup ns - 60 - - STINB Hold Time t STB hold ns - 100 - - FSR MHz - SCKIN - - 10 Pulse Width SCKIN, OSC1 TWH ns - 50 - - TWL ns - 50 - - STINB Width Time tWSL ns - 100 - - ELECTRICAL CHARACTERISTICS - - - -1.5 - - - 1.5 IOH IOL ROUT1~16 Power Dissipation(MQFP) PDN W - - 0.5 |
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