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US2075A-S08-R 数据表(PDF) 4 Page - Unisonic Technologies |
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US2075A-S08-R 数据表(HTML) 4 Page - Unisonic Technologies |
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4 / 10 page ![]() US2075A CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 10 www.unisonic.com.tw QW-R502-060,B ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Input Voltage VIN -0.3 ~ +6 V FLAG Voltage VFLAG -0.3 ~ +6 V FLAG Current IFLAG 50 mA Output Voltage VOUT VIN+0.3 V Output Current IOUT -0.1 ~ +0.5 A Control Input VEN -0.3 ~ +6 V Total Power Dissipation PD 300 mW Junction Temperature TJ +150 ℃ Operating Temperature TOPR -40 ~ +85 ℃ Storage Temperature TSTG -55 ~ +150 ℃ Note Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. RECOMMENDED OPERATING RANGE PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Operating Temperature TOPR 0 80 ℃ Temperature rising 150 ℃ Thermal Shutdown Protection TSHDN Temperature hysteresis 5 10 ℃ DC ELECTRICAL CHARACTERISTICS (VIN=+5V, TOPR=+25℃, Unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Input Voltage VIN 3.5 5 5.5 V EN Voltage, Low VIL EN pin 1.0 V EN Voltage, Low VIH EN pin 2.0 V VIN=increasing 2.2 2.5 2.8 V VIN=decreasing 2.0 2.3 2.6 V Under-Voltage Lockout VUVLO Hysteresis voltage 0.05 0.25 V ISW_ON VEN1=VEN2=GND, VOUT1=VOUT2=Open 100 µA Supply Current ISW_OFF VEN1=VEN2=VIN, VOUT1=VOUT2=Open 1 5 µA Output Leakage Current IO(LEAK) 10 µA FLAG Leakage Current I(LEAK) VFLAG=5V 0.01 1 µA Current Limit ILIMIT TA=0~80℃ 0.6 0.9 1.25 A FLAG Output Resistance ROUT IL=10mA 10 20 Ω Output MOSFET on-Resistance RON IOUT=500mA 105 145 mΩ AC ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Turn-on Rise Time tR RL=10Ω, per output 2.5 5 8 ms Output Turn-off Fall Time tF RL=10Ω, per output 10 µs Over-Current Detection Delay Time tDELAY 20 µs Over-Current Detection Output Rise Time tR RL=10Ω, per output 2.5 5 8 ms |
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