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ST1117A Scheda tecnica(PDF) 3 Page - Silicon Touch Technology Inc. |
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ST1117A Scheda tecnica(HTML) 3 Page - Silicon Touch Technology Inc. |
3 / 7 page 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC. ST1117A / ST1117B /ST1117C SP-ST1117ABC-A.007 Version :A.007 Page :2 Absolute Maximum Ratings ( Unless otherwise noted, TA = 25 °C ) Characteristic Symbol Rating Unit Supply Voltage VDD 7.5 V Input Voltage from a Hall Effect Latch Output VIN VDD+0.4 V Output Current IOUT 400 mA Output Current at Lock IOL 700 mA Power Dissipation PD 350 mW Operating Temperature Range TOPR -40 ~ 125 °C Storage Temperature Range TSTG -65 ~ 150 °C Operating Junction Temperature TJ 125 °C Thermal Resistance, Junction to Ambient θJA 218 °C/ W Notes:* The maximum power supply voltage & output current must be under the allowable package power dissipation. Electrical Characteristics ( TA= 25°C , VDD= 5V ) Limit Characteristic Sym. Condition Min. Typ. Max. Unit Supply Voltage VDD Operating 1.5 5 7.5 V HP/HN input Terminal ( TJ = 25℃) Hall input sensitivity VHN Zero to peak - 7 25 mV PWM input Terminal ( TJ = 25℃) Input Voltage “H” VIH - 0.5*VDD - VDD+0.4 V Input Voltage “L” VIL - -0.4 - 0.15*VDD V Input Current “H” IIH VIN = VDD - - ± 1 μ A Input Current “L” IIL VIN = 0V - - ± 1 mA O1/O2 Output Terminal ( TJ = 25℃) Output Voltage High VOH IOUT = 300 mA 4.6 - - V Output Voltage Low VOL IOUT = 300 mA - - 0.3 V Output Current IOUT RL = 30Ω - 150 - mA FGR Open-Drain Terminal ( TJ = 25℃) Output Leakage Current ILeak VFGR = 5V - - 1 μ A Output Current IFGR VFGROL = 0.4V 5 - - mA Output Voltage Low VFGROL IFGR= 5 mA - - 0.4 V Automatic Self-Restart Circuit On Time TON - - 175 - ms Duty Ratio RDR TOFF / TON 6 7 8 |
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