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MC78M20ACDT Folha de dados(PDF) 5 Page - Motorola, Inc |
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MC78M20ACDT Folha de dados(HTML) 5 Page - Motorola, Inc |
5 / 12 page MC78M00 MC78M00A Series 5 MOTOROLA ANALOG IC DEVICE DATA MC78M15C/AC ELECTRICAL CHARACTERISTICS (VI = 23 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 MC78M15C 14.4 15 15.6 MC78M15AC 14.7 15 15.3 Output Voltage Variation VO Vdc (17.5 Vdc ≤ VI ≤ 30 Vdc, 5.0 mA ≤ IO ≤ 350 mA) MC78M15C 14.25 – 15.75 MC78M15AC 14.40 – 15.60 Input Regulation Regline – 10 50 mV (TJ = 25°C, 17.5 Vdc ≤ VI ≤ 30 Vdc, IO = 200 mA) Load Regulation Regload mV (TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA) – 25 300 (TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA) – 10 150 Input Bias Current (TJ = 25°C) IIB – 3.2 6.0 mA Quiescent Current Change ∆IIB mA (17.5 Vdc ≤ VI ≤ 30 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 – 90 – µV Ripple Rejection RR dB (IO = 100 mA, f = 120 Hz, 18.5 V ≤ VI ≤ 28.5 V) 54 – – (IO = 300 mA, f = 120 Hz, 18.5 V ≤ VI ≤ 28.5 V, TJ = 25°C) 54 70 – 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 – ±0.3 – mV/ °C (IO = 5.0 mA) Peak Output Current IO – 700 – mA (TJ = 25°C) MC78M18C ELECTRICAL CHARACTERISTICS (VI = 27 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 17.3 18 18.7 Vdc Output Voltage Variation VO 17.1 – 18.9 Vdc (21 Vdc ≤ VI ≤ 33 Vdc, 5.0 mA ≤ IO ≤ 350 mA) Line Regulation Regline – 10 50 mV (TJ = 25°C, 21 Vdc ≤ VI ≤ 33 Vdc, IO = 200 mA) Load Regulation Regload mV (TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA) – 30 360 (TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA) – 10 180 Input Bias Current (TJ = 25°C) IIB – 3.2 6.5 mA Quiescent Current Change ∆IIB mA (21 Vdc ≤ VI ≤ 33 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 – 100 – µV Ripple Rejection RR dB (IO = 100 mA, f = 120 Hz, 22 V ≤ VI ≤ 32 V) 53 – – (IO = 300 mA, f = 120 Hz, 22 V ≤ VI ≤ 32 V, TJ = 25°C) 53 70 – 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 – ±0.3 – mV/ °C (IO = 5.0 mA) Peak Output Current IO – 700 – mA (TJ = 25°C) |
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