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MC79XXCT 数据表(PDF) 6 Page - Vishay Siliconix |
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MC79XXCT 数据表(HTML) 6 Page - Vishay Siliconix |
6 / 8 page Electrical Characteristics – MC7924 Vin = –33V, 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 –23.52 –24 –24.48 V Output Voltage Vo 1 Vin = –26 to –38V, –23.28 —–24.72 Io = 5mA to 1A Line Regulation REGline 1 Vin = –26 to –38V — 18 480 mV (TJ = 25°C) Vin = –27 to –32V — 6 240 Load Regulation REGload 1 Io = 5mA to 1.5A — 12 480 mV (TJ = 25°C) Io = 250mA to 750mA — 4 240 Quiescent Current Iq 2TJ = 25°C — 35 mA Quiescent Current Change ∆Iq 2 Vin = –26 to –38V —— 1 mA (TJ = 25°C) Io = 5mA to 1A —— 0.5 Output Noise Voltage (TJ = 25°C) Vn 1 f = 10Hz to 100KHz — 170 — µV Ripple Rejection Ratio RR 3 Vin = –26 to –36V 50 65 — 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 Io + 2 1 3 MC79xx V Test Circuit 1 Io 2 1 3 MC79xx V Io 1 µF 2 1 3 MC79xx A Test Circuit 2 Test Circuit 3 2 µF + + 2 µF 1 µF + 1 µF + + 2 µF MC79xxCT Series Vishay formerly General Semiconductor www.vishay.com Document Number 74814 6 11-Jun-02 |
类似零件编号 - MC79XXCT |
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类似说明 - MC79XXCT |
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