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MC78M20CT Folha de dados(PDF) 3 Page - Motorola, Inc |
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MC78M20CT Folha de dados(HTML) 3 Page - Motorola, Inc |
3 / 12 page MC78M00 MC78M00A Series 3 MOTOROLA ANALOG IC DEVICE DATA MC78M06C ELECTRICAL CHARACTERISTICS (VI = 11 V, IO = 350 mA, –40°C < TJ < 125°C, PD ≤ 5.0 W, unless otherwise noted.) Characteristics Symbol Min Typ Max Unit Output Voltage (TJ = 25°C) VO 5.75 6.0 6.25 Vdc Output Voltage Variation VO 5.7 – 6.3 Vdc (8.0 Vdc ≤ VI ≤ 21 Vdc, 5.0 mA ≤ IO ≤ 350 mA) Line Regulation Regline – 5.0 50 mV (TJ = 25°C, 8.0 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA) Load Regulation Regload mV (TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA) – 20 120 (TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA) – 10 60 Input Bias Current (TJ = 25°C) IIB – 3.2 6.0 mA Quiescent Current Change ∆IIB mA (9.0 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA) – – 0.8 (5.0 mA ≤ IO ≤ 350 mA) – – 0.5 Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) Vn – 45 – µV Ripple Rejection RR dB (IO = 100 mA, f = 120 Hz, 9.0 V ≤ VI ≤ 19 V) 59 – – (IO = 300 mA, f = 120 Hz, 9.0 V ≤ VI ≤ 19 V, TJ = 25°C) 59 80 – Dropout Voltage VI – VO – 2.0 – Vdc (TJ = 25°C) Short Circuit Current Limit (TJ = 25°C, VI = 35 V) IOS – 50 – mA Average Temperature Coefficient of Output Voltage ∆VO/∆T – ±0.2 – mV/ °C (IO = 5.0 mA) Peak Output Current IO – 700 – mA (TJ = 25°C) MC78M08C/AC ELECTRICAL CHARACTERISTICS (VI = 14 V, IO = 350 mA, –40°C < TJ < 125°C, PD ≤ 5.0 W, unless otherwise noted.) Characteristics Symbol Min Typ Max Unit Output Voltage (TJ = 25°C) VO Vdc MC78M08C 7.70 8.0 8.30 MC78M08AC 7.84 8.0 8.16 Output Voltage Variation VO Vdc (10.5 Vdc ≤ VI ≤ 23 Vdc, 5.0 mA ≤ IO ≤ 350 mA) MC78M08C 7.6 – 8.4 MC78M08AC 7.7 – 8.3 Line Regulation Regline – 6.0 50 mV (TJ = 25°C, 10.5 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA) Load Regulation Regload mV (TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA) – 25 160 (TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA) – 10 80 Input Bias Current (TJ = 25°C) IIB – 3.2 6.0 mA Quiescent Current Change ∆IIB mA (10.5 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA) – – 0.8 (5.0 mA ≤ IO ≤ 350 mA) – – 0.5 Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) Vn – 52 – µV Ripple Rejection RR dB (IO = 100 mA, f = 120 Hz, 11.5 V ≤VI ≤ 21.5 V) 56 – – (IO = 300 mA, f = 120 Hz, 11.5 V ≤VI ≤ 21.5 V, TJ = 25°C) 56 80 – Dropout Voltage VI–VO – 2.0 – Vdc (TJ = 25°C) Short Circuit Current Limit (TJ = 25°C, VI = 35 V) IOS – 50 – mA Average Temperature Coefficient of Output Voltage ∆VO/∆T – ±0.2 – mV/ °C (IO = 5.0 mA) Peak Output Current IO – 700 – mA (TJ = 25°C) |
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