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UPC79M12HF Datasheet(PDF) 5 Page - NEC |
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UPC79M12HF Datasheet(HTML) 5 Page - NEC |
5 / 12 page µPC79M00 Series 5 µPC79M18 (VIN = –27 V, IO = 350 mA, 0 °C ≤ TJ ≤ +125 °C, CIN = 2.2 µF, COUT = 1 µF, unless otherwise specified) Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Output Voltage VO TJ = 25 °C –17.3 –18 –18.7 V –21 V ≤ VIN ≤ –33 V, 5 mA ≤ IO ≤ 350 mA –17.1 –18.9 Line Regulation REGIN TJ = 25 °C, –21 V ≤ VIN ≤ –33 V 30 80 mV TJ = 25 °C, –24 V ≤ VIN ≤ –30 V 25 50 Load Regulation REGL TJ = 25 °C, 5 mA ≤ IO ≤ 500 mA 60 300 mV TJ = 25 °C, 5 mA ≤ IO ≤ 350 mA 45 Quiescent Current IBIAS TJ = 25 °C 4.4 6.0 mA Quiescent Current Change ∆IBIAS –21 V ≤ VIN ≤ –33 V 0.5 mA 5 mA ≤ IO ≤ 350 mA 0.4 Output Noise Voltage Vn TJ = 25 °C, 10 Hz ≤ f ≤ 100 kHz 200 440 µVr.m.s. Ripple Rejection R • R TJ = 25 °C, f = 120 Hz, 50 60 dB –22 V ≤ VIN ≤ –32 V, IO = 100 mA Dropout Voltage VDIF TJ = 25 °C 1.1 V Short Circuit Current IOshort TJ = 25 °C, VIN = –33 V 350 mA Peak Output Current IOpeak TJ = 25 °C 620 880 1 020 mA Temperature Coefficient ∆VO/∆TIO = 5 mA 0.8 mV/ °C of Output Voltage µPC79M24 (VIN = –33 V, IO = 350 mA, 0 °C ≤ TJ ≤ +125 °C, CIN = 2.2 µF, COUT = 1 µF, unless otherwise specified) Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Output Voltage VO TJ = 25 °C –23.0 –24 –25.0 V –27 V ≤ VIN ≤ –38 V, 5 mA ≤ IO ≤ 350 mA –22.8 –25.2 Line Regulation REGIN TJ = 25 °C, –27 V ≤ VIN ≤ –38 V 30 80 mV TJ = 25 °C, –30 V ≤ VIN ≤ –36 V 25 50 Load Regulation REGL TJ = 25 °C, 5 mA ≤ IO ≤ 500 mA 80 360 mV TJ = 25 °C, 5 mA ≤ IO ≤ 350 mA 50 Quiescent Current IBIAS TJ = 25 °C 4.5 6.0 mA Quiescent Current Change ∆IBIAS –27 V ≤ VIN ≤ –38 V 0.5 mA 5 mA ≤ IO ≤ 350 mA 0.4 Output Noise Voltage Vn TJ = 25 °C, 10 Hz ≤ f ≤ 100 kHz 250 600 µVr.m.s. Ripple Rejection R • R TJ = 25 °C, f = 120 Hz, 50 57 dB –28 V ≤ VIN ≤ –38 V, IO = 100 mA Dropout Voltage VDIF TJ = 25 °C 1.1 V Short Circuit Current IOshort TJ = 25 °C, VIN = –38 V 200 mA Peak Output Current IOpeak TJ = 25 °C 620 880 1 020 mA Temperature Coefficient ∆VO/∆TIO = 5 mA 1.0 mV/ °C of Output Voltage |
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