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MC7905.2BT bảng dữ liệu(PDF) 6 Page - Motorola, Inc |
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MC7905.2BT bảng dữ liệu(HTML) 6 Page - Motorola, Inc |
6 / 12 page MC7900 6 MOTOROLA ANALOG IC DEVICE DATA MC7915C ELECTRICAL CHARACTERISTICS (VI = – 23 V, IO = 500 mA, 0°C < TJ < +125°C, unless otherwise noted.) Characteristics Symbol Min Typ Max Unit Output Voltage (TJ = +25°C) VO –14.4 –15 –15.6 Vdc Line Regulation (Note 1) (TJ = +25°C, IO = 100 mA) –17.5 Vdc ≥ VI ≥ –30 Vdc –20 Vdc ≥ VI ≥ –26 Vdc (TJ = +25°C, IO = 500 mA) –17.5 Vdc ≥ VI ≥ –30 Vdc –20 Vdc ≥ VI ≥ –26 Vdc Regline – – – – 14 6.0 57 27 150 75 300 150 mV Load Regulation, TJ = +25°C (Note 1) 5.0 mA ≤ IO ≤ 1.5 A 250 mA ≤ IO ≤ 750 mA Regload – – 68 25 300 150 mV Output Voltage –17.5 Vdc ≥ VI ≥ –30 Vdc, 5.0 mA ≤ IO ≤ 1.0 A, P ≤ 15 W VO –14.25 – –15.75 Vdc Input Bias Current (TJ = +25°C) IIB – 4.4 8.0 mA Input Bias Current Change –17.5 Vdc ≥ VI ≥ –30 Vdc 5.0 mA ≤ IO ≤ 1.5 A ∆IIB – – – – 1.0 0.5 mA Output Noise Voltage (TA = +25°C, 10 Hz ≤ f ≤ 100 kHz) Vn – 90 – µV Ripple Rejection (IO = 20 mA, f = 120 Hz) RR – 60 – dB Dropout Voltage IO = 1.0 A, TJ = +25°C VI–VO – 2.0 – Vdc Average Temperature Coefficient of Output Voltage IO = 5.0 A, 0°C ≤ TJ ≤ +125°C ∆VO/∆T – –1.0 – mV/ °C MC7915AC ELECTRICAL CHARACTERISTICS (VI = – 23 V, IO = 500 mA, 0°C < TJ < +125°C, unless otherwise noted.) Characteristics Symbol Min Typ Max Unit Output Voltage (TJ = +25°C) VO –14.7 –15 –15.3 Vdc Line Regulation (Note 1) – 20 Vdc ≥ VI ≥ –26 Vdc, IO = 1.0 A, TJ = +25°C – 20 Vdc ≥ VI ≥ –26 Vdc, IO = 1.0 A, –17.9 Vdc ≥ VI ≥ –30 Vdc, IO = 500 mA –17.5 Vdc ≥ VI ≥ –30 Vdc, IO = 1.0 A, TJ = +25°C Regline – – – – 27 57 57 57 75 150 150 150 mV Load Regulation (Note 1) 5.0 mA ≤ IO ≤ 1.5 A, TJ = +25°C 250 mA ≤ IO ≤ 750 mA 5.0 mA ≤ IO ≤ 1.0 A Regload – – – 68 25 40 150 75 150 mV Output Voltage –17.9 Vdc ≥ VI ≥ –30 Vdc, 5.0 mA ≤ IO ≤ 1.0 A, P ≤ 15 W VO –14.4 – –15.6 Vdc Input Bias Current IIB – 4.4 8.0 mA Input Bias Current Change –17.5 Vdc ≥ VI ≥ –30 Vdc 5.0 mA ≤ IO ≤ 1.0 A 5.0 mA ≤ IO ≤ 1.5 A, TJ = +25°C ∆IIB – – – – – – 0.8 0.5 0.5 mA Output Noise Voltage (TA = +25°C, 10 Hz ≤ f ≤ 100 kHz) Vn – 90 – µV Ripple Rejection (IO = 20 mA, f = 120 Hz) RR – 60 – dB Dropout Voltage IO = 1.0 A, TJ = +25°C VI–VO – 2.0 – Vdc Average Temperature Coefficient of Output Voltage IO = 5.0 mA, 0°C ≤ TJ ≤ +125°C ∆VO/∆T – –1.0 – mV/ °C NOTE: 1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. NOTE: 1. Pulse testing with low duty cycle is used. |
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