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SC2041 数据表(PDF) 2 Page - Semtech Corporation |
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SC2041 数据表(HTML) 2 Page - Semtech Corporation |
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2 / 14 page ![]() SC2041 © 2000 SEMTECH CORP. HotSwitch™ USB Power Distribution Switch With Shutdown July 18, 2000 652 MITCHELL ROAD NEWBURY PARK CA 91320 2 ABSOLUTE MAXIMUM RATINGS Parameter Symbol Maximum Units Input Voltage Range V IN -0.3 to +7 V Output Voltage Range V OUT -0.3 to +7 V Shutdown Input V EN -0.3 to +7 V Flag Output V FLG -0.3 to (V IN + 0.3) V Continuous Output Current I O Internally Limited mA Thermal Impedance Junction to Ambient θ JA 130 °C/W Thermal Impedance Junction to Case θ JC 47 °C/W Operating Ambient Temperature Range T A -40 to +85 °C Operating Junction Temperature Range T J -40 to +125 °C Storage Temperature Range T STG -65 to +150 °C Lead Temperature (Soldering, 10 seconds) T L 300 °C ESD Rating (Human Body Model) ESD 2.5 kV ELECTRICAL CHARACTERISTICS Unless specified: T A = 25°C, VIN = 5V, VSHDN = GND, IOUT = 500mA. Values in bold apply over the full operating temperature range. Parameter Symbol Conditions Min Typ Max Units IN Supply Voltage Range V IN 2.8 5.5 V Supply Current I Q V IN = 3.3V 85 130 µA 200 V IN = 5.0V 100 130 µA 200 V SHDN = VIN = 5.5V (OFF) 0.1 1 µA Power Switch On Resistance r ON V IN = 3.3V 85 105 m Ω 150 V IN = 5.0V 80 100 135 OUT Output Leakage Current I L(OFF) V IN = VSHDN = 5.5V, VOUT = GND 0.01 1 µA Output Turn On Delay t d(ON) R OUT = 10Ω, COUT = 1µF 0.9 ms Output Turn On Rise Time t r R OUT = 10Ω, COUT = 1µF 1.7 ms Output Turn Off Delay t d(OFF) R OUT = 10Ω, COUT = 1µF 20 µs Output Turn Off Fall Time t f R OUT = 10Ω, COUT = 1µF 25 µs |
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