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SIP4282 датащи(PDF) 3 Page - Vishay Siliconix |
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SIP4282 датащи(HTML) 3 Page - Vishay Siliconix |
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3 / 12 page ![]() Document Number: 65740 S10-0671-Rev. E, 29-Mar-10 www.vishay.com 3 Vishay Siliconix SiP4282 Notes: a) The algebriac convention whereby the most negative value is a minimum and the most positive a maximum. b) Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing c) Part requires minimum start-up of VIN ≥ 2.0 V to ensure operation down to 1.8 V. d) For VIN outside this range consult typical ON/OFF threshold curve. SPECIFICATIONS Parameter Symbol Test Conditions Unless Specified VIN = 5.0, TA = - 40 °C to 85 °C (Typical values are at TA = 25 °C) Limits - 40 °C to 85 °C Unit Min.a Typ.b Max.a Operating Voltagec VIN For SiP4282xxx 1.8 - 5.5 V Operating Voltage For SiP4282Axxx 1.5 - 5.5 Under Voltage Voltage VUVLO For SiP4282xxx, VIN falling 1.0 1.4 1.8 Under Voltage Lockout Hysteresis VUVLO(hyh) For SiP4282xxx - 250 - mV Quiescent Current IQ For SiP4282xxx, On/Off = active - 2.5 4 µA For SiP4282Axxx, On/Off = active - 0.00005 1 On-Resistance RDS(on) VIN = 5 V, IL = 500 mA, TA = 25 °C - 105 230 m Ω VIN = 4.2 V, IL = 500 mA, TA = 25 °C - 110 250 VIN = 3 V, IL = 500 mA, TA = 25 °C - 135 290 VIN = 1.8 V, IL = 500 mA, TA = 25 °C - 230 480 For SiP4282Axxx, VIN = 1.5 V, IL = 500 mA, TA = 25 °C - 350 520 On-Resistance Temp-Coefficient TCRDS - 2800 - ppm/°C On/Off Input Low Voltaged VIL For SiP4282Axxx, VIN ≥ 1.5 V to < 1.8 V -- 0.3 V VIN ≥ 1.8 V to < 2.7 V -- 0.4 VIN ≥ 2.7 V to ≤ 5.5 V -- 0.6 On/Off Input High Voltaged VIH VIN ≥ 1.5 V to < 2.7 V 1.3 -- VIN ≥ 2.7 V to < 4.2 V 1.5 - - VIN ≥ 4.2 V to ≤ 5.5 V 1.8 - - On/Off Input Leakage ISINK VOn/Off = 5.5 V -- 1 µA Output Pull-Down Resistance RPD On/Off = Inactive, TA = 25 °C - 180 250 Ω SiP4282Axxx2 Versions Output Turn-On Delay Time td(on) VIN = 5 V, RLOAD = 10 Ω, TA = 25 °C -20 40 µs Output Turn-On Rise Time t(on) VIN = 5 V, RLOAD = 10 Ω, TA = 25 °C - 1100 1500 Output Turn-Off Delay Time td(off) VIN = 5 V, RLOAD = 10 Ω, TA = 25 °C -4 10 SiP4282xxx3 and SiP4282Axxx3 Versions Output Turn-On Delay Time td(on) VIN = 5 V, RLOAD = 10 Ω, TA = 25 °C -20 40 µs Output Turn-On Rise Time t(on) VIN = 5 V, RLOAD = 10 Ω, TA = 25 °C - 140 180 Output Turn-Off Delay Time td(off) VIN = 5 V, RLOAD = 10 Ω, TA = 25 °C -4 10 |
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