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LR8563-32PRB Datasheet(PDF) 5 Page - Leshan Radio Company |
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LR8563-32PRB Datasheet(HTML) 5 Page - Leshan Radio Company |
5 / 9 page Electrical Characteristics ( Test Conditions: Cin=1uF,Cout=3.4uF,TA=25 °C, unless otherwise specified. ) LR8563 for arbitrary output voltage Symbol Parameter Conditions Min Typ Max Units Vin Input Voltage 6 V Vout Output Voltage Vin=Set Vout+1V 1mA≤Iout≤30mA Vout x0.98 Vout1 Vout X1.02 V Iout (Max.) Maximun Output Current Vin-Vout=1V 300 mA Iout=100mA 50 80 mV Vdrop1 Dropout Voltage,Vout≥2.8V Iout=300mA 160 220 mV Vou Vin Vout ⋅ ∆ ∆ Line Regulation Iout=40mA 2.8V≤Vin≤6V 0.05 0.2 %/V Vout ∆ / Iout ∆ Load Regulation Vin=Set Vout+1V 1mA≤Iout≤300mA 30 50 mV Iss Supply Current Vin=Set Vout+1V 15 25 uA Istandby Supply Current (Srandby) Vin=Set Vout+1V Vce=GND 0.1 1.0 uA Vout T Vout ⋅ ∆ ∆ Output Voltage Temperature Coefficiency Iout=30mA ± 100 ppm/ °C PSRR Ripple Rejection F=100Hz, Ripple=0.5Vp-p Vin=Set Vout+1V 70 dB Ilim Short Current Limit Vout=0V 500 mA Rpd CE Pull down Resistance 2.0 5.0 10.0 M Ω Vceh CE Input Voltage “H” 1.5 Vin V Vcel CE Input Voltage “L” 0 0.25 V En Output Noise BW=10Hz~100kHz 47 uVrms 1) Vdrop=Vin1-(Vout2*0.98) Vout2 is the output voltage when Vin=Vout1+1.0V and Iout=300Ma Vin1 is the input voltage at which the output voltage becomes 98% of Vout1 after gradually decreasing the input voltage. Leshan Radio Co ., Ltd 5/9 |
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