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TA7809F Datasheet(PDF) 8 Page - Toshiba Semiconductor |
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TA7809F Datasheet(HTML) 8 Page - Toshiba Semiconductor |
8 / 18 page TA7805,057,06,07,08,09,10,12,15,18,20,24F 2001-06-08 8 TA7820F Electrical Characteristics (Unless otherwise specified, VIN = 29 V, IOUT = 500 mA, 0°C ≤ Tj ≤ 125°C) Characteristics Symbol Test Circuit Test Condition Min Typ. Max Unit Output voltage VOUT 1 Tj = 25°C, IOUT = 100 mA 19.2 20.0 20.8 V 23 V ≤ VIN ≤ 35 V ― 15 400 Line regulation Reg·line 1 Tj = 25°C 26 V ≤ VIN ≤ 32 V ― 5 200 mV 5 mA ≤ IOUT ≤ 1.4 A ― 12 400 Load regulation Reg·load 1 Tj = 25°C 250 mA ≤ IOUT ≤ 750 mA ― 4 200 mV Output voltage VOUT 1 Tj = 25°C 23 V ≤ VIN ≤ 35 V 5.0 mA ≤ IOUT ≤ 1.0 A 19.0 ― 21.0 V Quiescent current IB 1 Tj = 25°C, IOUT = 5 mA ― 4.6 8.0 mA Quiescent current change ∆IB 1 23 V ≤ VIN ≤ 35 V, IOUT = 5 mA, Tj = 25°C ― ― 1.0 mA Output noise voltage VNO 2 Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz IOUT = 50 mA ― 135 ― µVrms Ripple rejection R.R. 3 f = 120 Hz, 29 V ≤ VIN ≤ 34 V IOUT = 50 mA, Tj = 25°C 45 61 ― dB Dropout voltage VD 1 IOUT = 1.0 A, Tj = 25°C ― 2.0 ― V Short circuit current limit ISC 1 Tj = 25°C ― 0.4 ― A Average temperature coefficient of output voltage TCVO 1 IOUT = 5 mA ― −3.0 ― mV/°C TA7824F Electrical Characteristics (Unless otherwise specified, VIN = 33 V, IOUT = 500 mA, 0°C ≤ Tj ≤ 125°C) Characteristics Symbol Test Circuit Test Condition Min Typ. Max Unit Output voltage VOUT 1 Tj = 25°C, IOUT = 100 mA 23.0 24.0 25.0 V 27 V ≤ VIN ≤ 38 V ― 18 480 Line regulation Reg·line 1 Tj = 25°C 30 V ≤ VIN ≤ 36 V ― 6 240 mV 5 mA ≤ IOUT ≤ 1.4 A ― 12 480 Load regulation Reg·load 1 Tj = 25°C 250 mA ≤ IOUT ≤ 750 mA ― 4 240 mV Output voltage VOUT 1 Tj = 25°C 27 V ≤ VIN ≤ 38 V 5.0 mA ≤ IOUT ≤ 1.0 A 22.8 ― 25.2 V Quiescent current IB 1 Tj = 25°C, IOUT = 5 mA ― 4.6 8.0 mA Quiescent current change ∆IB 1 27 V ≤ VIN ≤ 38 V, IOUT = 5 mA, Tj = 25°C ― ― 1.0 mA Output noise voltage VNO 2 Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz IOUT = 50 mA ― 150 ― µVrms Ripple rejection R.R. 3 f = 120 Hz, 33 V ≤ VIN ≤ 38 V IOUT = 50 mA, Tj = 25°C 45 61 ― dB Dropout voltage VD 1 IOUT = 1.0 A, Tj = 25°C ― 2.0 ― V Short circuit current limit ISC 1 Tj = 25°C ― 0.3 ― A Average temperature coefficient of output voltage TCVO 1 IOUT = 5 mA ― −3.5 ― mV/°C |
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