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MC7906BD2T bảng dữ liệu(PDF) 5 Page - Motorola, Inc |
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MC7906BD2T bảng dữ liệu(HTML) 5 Page - Motorola, Inc |
5 / 12 page MC7900 5 MOTOROLA ANALOG IC DEVICE DATA MC7912C ELECTRICAL CHARACTERISTICS (VI = –19 V, IO = 500 mA, 0°C < TJ < +125°C, unless otherwise noted.) Characteristics Symbol Min Typ Max Unit Output Voltage (TJ = +25°C) VO –11.5 –12 –12.5 Vdc Line Regulation (Note 1) (TJ = +25°C, IO = 100 mA) –14.5 Vdc ≥ VI ≥ –30 Vdc –16 Vdc ≥ VI ≥ –22 Vdc (TJ = +25°C, IO = 500 mA) –14.5 Vdc ≥ VI ≥ –30 Vdc –16 Vdc ≥ VI ≥ –22 Vdc Regline – – – – 13 6.0 55 24 120 60 240 120 mV Load Regulation, TJ = +25°C (Note 1) 5.0 mA ≤ IO ≤ 1.5 A 250 mA ≤ IO ≤ 750 mA Regload – – 46 17 240 120 mV Output Voltage –14.5 Vdc ≥ VI ≥ –27 Vdc, 5.0 mA ≤ IO ≤ 1.0 A, P ≤ 15 W VO –11.4 – –12.6 Vdc Input Bias Current (TJ = +25°C) IIB – 4.4 8.0 mA Input Bias Current Change –14.5 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 – 75 – µV Ripple Rejection (IO = 20 mA, f = 120 Hz) RR – 61 – 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 MC7912AC ELECTRICAL CHARACTERISTICS (VI = –19 V, IO = 500 mA, 0°C < TJ < +125°C, unless otherwise noted.) Characteristics Symbol Min Typ Max Unit Output Voltage (TJ = +25°C) VO –11.75 –12 –12.25 Vdc Line Regulation (Note 1) –16 Vdc ≥ VI ≥ –22 Vdc; IO = 1.0 A, TJ = +25°C –16 Vdc ≥ VI ≥ –22 Vdc; IO = 1.0 A –14.8 Vdc ≥ VI ≥ –30 Vdc; IO = 500 mA –14.5 Vdc ≥ VI ≥ –27 Vdc; IO = 1.0 A, TJ = +25°C Regline – – – – 6.0 24 24 13 60 120 120 120 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 – – – 46 17 35 150 75 150 mV Output Voltage –14.8 Vdc ≥ VI ≥ –27 Vdc, 5.0 mA ≤ IO ≤ 1.0 A, P ≤ 15 W VO –11.5 – –12.5 Vdc Input Bias Current IIB – 4.4 8.0 mA Input Bias Current Change –15 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 – 75 – µV Ripple Rejection (IO = 20 mA, f = 120 Hz) RR – 61 – 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 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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