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NCP2821 Folha de dados(PDF) 4 Page - ON Semiconductor |
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NCP2821 Folha de dados(HTML) 4 Page - ON Semiconductor |
4 / 19 page NCP2821 http://onsemi.com 4 ELECTRICAL CHARACTERISTICS (Limits apply for TA = +25°C unless otherwise noted) Characteristic Symbol Conditions Min Typ Max Unit Operating Supply Voltage VP TA = −40°C to +85°C 2.5 − 5.5 V Supply Quiescent Current Idd VP = 3.6 V, RL = 8.0 W VP = 5.5 V, No Load VP from 2.5 V to 5.5 V, No Load TA = −40°C to +85°C − − − − 2.5 3.1 − − − − − 4.5 mA Shutdown Current Isd Vp = 4.2 V, TA = +25°C − 0.5 mA Vp = 5.5 V, TA = +25°C Vp = 2.5 V to 5.5 V TA = −40°C to +85°C − − − 0.8 − − − − 1.4 mA SD Voltage High Vsdih 1.2 − − V SD Voltage Low Vsdil − − 0.4 V GS Voltage High Vgsih 1.2 − − V GS Voltage Low Vgsil − − 0.4 V Differential Input Resistance Rin G = 6 dB − 150 − k W G = 12 dB − 75 − k W Switching Frequency FSW Vp = 2.5 V to 5.5 V TA = −40°C to +85°C 200 250 300 kHz Gain G RL = 8.0 W, VGS = High 5.5 6 6.5 dB RL = 8.0 W, VGS = Low 11.5 12 12.5 dB Resistance from SD to Gnd RSD 200 300 − k W Output Offset Voltage Vos TA = −40°C to +85°C −25 2.5 +25 mV Turn On Time TON Vp = 2.5 V to 5.5 V − 9 − ms Turn Off Time TOFF Vp = 2.5 V to 5.5 V − 5 − ms Thermal Shutdown Temperature Tsd − 160 − °C Output Noise Voltage Vn Vp = 3.6 V F = 20Hz to 20kHz No weighting filter A weighting filter − − − 63 40 − − − mVrms RMS Output Power Po RL = 8 W, f = 1 kHz, THD+N < 1% Vp = 2.5 V Vp = 3.0 V Vp = 3.6 V Vp = 4.2 V Vp = 5.0 V − − − − − 0.32 0.48 0.7 0.97 1.38 − − − − − W RL = 8 W, f = 1 kHz, THD+N < 10% Vp = 2.5 V Vp = 3.0 V Vp = 3.6 V Vp = 4.2 V Vp = 5.0 V − − − − − 0.4 0.59 0.87 1.19 1.7 − − − − − W RMS Output Power Po RL = 4 W, f = 1 kHz, THD+N < 1% Vp = 2.5 V Vp = 3.0 V Vp = 3.6 V Vp = 4.2 V Vp = 5.0 V − − − − − 0.49 0.72 1.06 1.62 2.12 − − − − − W RL = 4 W, f = 1 kHz, THD+N < 10% Vp = 2.5 V Vp = 3.0 V Vp = 3.6 V Vp = 4.2 V Vp = 5.0 V − − − − − 0.6 0.9 1.33 2.0 2.65 − − − − − W |
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Descrição semelhante - NCP2821 |
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