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4 / 6 page Document Number 3725 Issue 2 Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. 1) All characteristics are measured with a capacitor across the input of 2.2 µF and a capacitor across the output of 1.0µF. All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (tp ≤ 10ms, δ≤ 5%). Output voltage changes due to changes in internal temperature must be taken into account separately. 2) Test Conditions unless otherwise stated: PMAX = 10W for SMD , P MAX = 20W for all other package devices, IMAX = 1.0A , TJ = 25°C VO Output Voltage VO Low Supply ∆VO Line Regulation ∆VO Load Regulation IQ Quiescent Current ∆IQ Quiescent Current Change VN Output Noise Voltage ∆VIN Ripple Rejection ∆VO Dropout Voltage RO Output Resistance Isc Short Circuit Current Ipk Peak Output Current Average Temperature Coefficient of VO Input Voltage required to maintain line regulation IP/LM 7915A Series IP/LM 7915 Series IP/LM120A–15 Series IP/LM120–15 Series Parameter Test Conditions Min. Typ. Max. Min. Typ. Max. Units IO = 500mA VIN = -23V VIN = -17.9V to -30V PD ≤ PMAX IO = 5mA to IMAX TJ = -55 to 150°C IO = 5mA to IMAX PD ≤ PMAX VIN = -17.5V to -30V VIN = -17.5V to -30V IO = 0.5 IMAX VIN = -17.9V to -30V TJ = -55 to 150°C IO ≤ IMAX VIN = -20V to -26V TJ = -55 to 150°C IO = 5mA to 1.5A VIN = -23V IO = 250mA to 750mA VIN = -23V IO = 5mA to IMAX TJ = -55 to 150°C IO ≤ 0.5 IMAX VIN = -23V TJ = -55 to 150°C IO = 5mA to IMAX VIN = -23V TJ = -55 to 150°C VIN = -17.5V to -30V IO ≤ 0.5 IMAX VIN = -18.5V to -30V TJ = -55 to 150°C f = 10Hz to 100kHz VIN = -23V f = 120Hz IO ≤ IMAX VIN = -18.5V to IO ≤ 0.5 IMAX -28.5V TJ = -55 to 150°C IO = IMAX f = 1.0 kHz VIN = -35V VIN = -23V IO = 5mA IO ≤ IMAX -14.7 -15 -15.3 -14.4 -15.6 -14.25 -15.75 4 150 4 250 275 5 150 12 80 475 9 150 1.0 1.9 1.0 2 0.2 0.4 0.2 0.5 0.1 0.4 0.1 1.0 90 1200 54 70 54 70 1.1 2.3 9 0.6 1.2 2.4 3.3 0.6 6 -17.5 -14.85 -15 -15.15 -14.55 -15.45 -14.25 -15.45 422 422 210 530 12 35 421 975 1.0 1.9 1.0 2 0.2 0.4 0.2 0.5 0.1 0.4 0.1 0.5 90 1200 56 70 56 70 1.1 2.3 9 0.6 1.2 2.4 3.3 0.6 6 -17.5 V V mV mV mA mA µV dB V m Ω A mV °C V IP120 SERIES IP7900 SERIES LM120 SERIES LM7900 SERIES |
Số phần tương tự - LM7905 |
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Mô tả tương tự - LM7905 |
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