Datenblatt-Suchmaschine für elektronische Bauteile |
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LM340AT-5.0 Datenblatt(PDF) 9 Page - ON Semiconductor |
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LM340AT-5.0 Datenblatt(HTML) 9 Page - ON Semiconductor |
9 / 20 page LM340, A Series 9 MOTOROLA ANALOG IC DEVICE DATA LM340–15 ELECTRICAL CHARACTERISTICS (Vin = 23 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.) Characteristics Symbol Min Typ Max Unit Output Voltage (TJ = +25°C) IO = 5.0 mA to 1.0 A VO 14.4 15 15.6 Vdc Line Regulation (Note 2) 18.5 Vdc to 30 Vdc 17.5 Vdc to 30 Vdc (TJ = +25°C) 20 Vdc to 26 Vdc, IO = 1.0 A 17.7 Vdc to 30 Vdc, IO = 1.0 A (TJ = +25°C) Regline – – – – – – – – 150 150 75 150 mV Load Regulation (Note 2) 5.0 mA ≤ IO ≤ 1.0 A 5.0 mA ≤ IO ≤ 1.5 A (TJ = +25°C) 250 mA ≤ IO ≤ 750 mA (TJ = +25°C) Regload – – – – – – 150 150 75 mV Output Voltage 17.5 ≤ Vin ≤ 30 Vdc, 5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W VO 14.25 – 15.75 Vdc Quiescent Current IO = 1.0 A TJ = +25°C IB – – – 4.0 8.5 8.0 mA Quiescent Current Change 17.5 ≤ Vin ≤ 30 Vdc, IO = 500 mA 5.0 mA ≤ IO ≤ 1.0 A, Vin = 23 V 17.9 ≤ Vin ≤ 30 Vdc, IO = 1.0 A ∆IB – – – – – – 1.0 0.5 1.0 mA Ripple Rejection IO = 1.0 mA (TJ = +25°C) RR 54 70 – dB Dropout Voltage VI – VO – 1.7 – Vdc Output Resistance (f = 1.0 kHz) rO – 2.0 – m Ω Short Circuit Current Limit (TJ = +25°C) ISC – 800 – A Output Noise Voltage (TA = +25°C) 10 Hz ≤ f ≤ 100 kHz Vn – 90 – µV Average Temperature Coefficient of Output Voltage IO = 5.0 mA TCVO – ±1.8 – mV/ °C Peak Output Current (TJ = +25°C) IO – 2.4 – A Input Voltage to Maintain Line Regulation (TJ = +25°C) IO = 1.0 A 17.7 – – Vdc NOTES: 1. Tlow to Thigh = 0° to +125°C 2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used. |
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Ähnliche Beschreibung - LM340AT-5.0 |
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