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MC79XXCT 数据表(PDF) 5 Page - Vishay Siliconix |
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MC79XXCT 数据表(HTML) 5 Page - Vishay Siliconix |
5 / 8 page Electrical Characteristics – MC7915 Vin = –23V, Iout = 500mA, Cin = 2 µF, Cout = 1µF; TJ = 0°C to 125°C, unless otherwise noted. Parameter Symbol Test Conditions Min. Typ. Max. Unit Circuit TJ = 25°C –14.7 –15 –15.3 V Output Voltage Vo 1 Vin = –17.5 to –30V, –14.55 —–15.45 Io = 5mA to 1A Line Regulation REGline 1 Vin = –17.5 to –30V — 11 300 mV (TJ = 25°C) Vin = –18 to –22V — 3 150 Load Regulation REGload 1 Io = 5mA to 1.5A — 12 300 mV (TJ = 25°C) Io = 250mA to 750mA — 4 150 Quiescent Current Iq 2TJ = 25°C — 2.5 5 mA Quiescent Current Change ∆Iq 2 Vin = –17.5 to –30V —— 1 mA (TJ = 25°C) Io = 5mA to 1A —— 0.5 Output Noise Voltage (TJ = 25°C) Vn 1 f = 10Hz to 100KHz — 90 — µV Ripple Rejection Ratio RR 3 Vin = –18 to –28V 54 69 — dB Io = 100mA, f = 120Hz Dropout Voltage Vdrop Io = 1.0A, TJ = 25°C — 1.1 — V Peak Output Current Io-peak 1TJ = 25°C — 2.1 — A Temp. Coefficient of Output Voltage ∆Vo/∆TA 1 Io = 5mA, TJ = 0 to125°C — 0.9 — mV/°C Electrical Characteristics – MC7918 Vin = –27V, Iout = 500mA, Cin = 2 µF, Cout = 1µF; TJ = 0°C to 125°C, unless otherwise noted. Parameter Symbol Test Conditions Min. Typ. Max. Unit Circuit TJ = 25°C –17.64 –18.0 –18.36 V Output Voltage Vo 1 Vin = –21 to –33V, –17.46 —–18.54 Io = 5mA to 1A Line Regulation REGline 1 Vin = –21 to –33V — 15 360 mV (TJ = 25°C) Vin = –22 to –26V — 5 180 Load Regulation REGload 1 Io = 5mA to 1.5A — 12 360 mV (TJ = 25°C) Io = 250mA to 750mA — 4 180 Quiescent Current Iq 2TJ = 25°C — 2.5 5 mA Quiescent Current Change ∆Iq 2 Vin = –21 to –33V —— 1 mA (TJ = 25°C) Io = 5mA to 1A —— 0.5 Output Noise Voltage (TJ = 25°C) Vn 1 f = 10Hz to 100KHz — 110 — µV Ripple Rejection Ratio RR 3 Vin = –21 to –31V 53 68 — dB Io = 100mA, f = 120Hz Dropout Voltage Vdrop Io = 1.0A, TJ = 25°C — 1.1 — V Peak Output Current Io-peak 1TJ = 25°C — 2.1 — A Temp. Coefficient of Output Voltage ∆Vo/∆TA 1 Io = 5mA, TJ = 0 to125°C —–1 — mV/°C MC79xxCT Series Vishay formerly General Semiconductor Document Number 74814 www.vishay.com 11-Jun-02 5 |
类似零件编号 - MC79XXCT |
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类似说明 - MC79XXCT |
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