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APE8912N Datasheet(PDF) 4 Page - Advanced Power Electronics Corp. |
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APE8912N Datasheet(HTML) 4 Page - Advanced Power Electronics Corp. |
4 / 5 page 1.2V/1.32V 0.4A Low Dropout Fixed-Mode Regulator APE8912N/APE8913N Advanced Power Electronics Corp. www.a-power.com.tw 4/5 Electrical Characteristics (Under Operating Conditions) PARAMETER CONDITIONS MIN TYP MAX UNIT Output Voltage APE891 3 IOUT = 10mA, TJ = 25 oC, VOUT+1.2V≦V IN≦6V 1.294 1.320 1.346 V Line Regulation APE8912/3 IO=10mA,VOUT+1.5V<VIN<6V, TJ=25 oC 0.2 % Load Regulation APE8912/3 VIN=3.3V,Vadj=10mA<Io<0.4A, TJ=25 oC (Note 1,2) 1 % Dropout Voltage (VIN-VOUT) APE891 2/3 IOUT = 0.4A , ∆VOUT=1%VOUT 1.1 1.2 V Current Limit APE8912/3 VIN = 3.3V 0.4 1.1 A Minimum Load Current APE8912/3 0 oC≦Tj≦125oC 3 5 mA Thermal Regulation TA=25 oC, 30ms pulse 0.008 0.04 %/W F=120Hz,COUT=25uF Tantalum, IOUT=1A Ripple Rejection APE8912/3 VIN=VOUT+3V 60 70 dB Temperature Stability IO=10mA 0.5 % JA θ Thermal Resistance Junction-to-Ambient(No heat sink ;No air flow) SOT23 250 OC/W JC θ Thermal Resistance Junction-to-Case SOT 23 : Control Circuitry/Power Transistor 100 OC/W Note1: See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at a constant junction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead = 1/18” from the package. Note2: Line and load regulation are guaranteed up to the maximum power dissipation of 5W. Power dissipation is determined by the difference between input and output differential and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range. Note3: Quiescent current is defined as the minimum output current required in maintaining regulation. At 6V input/output differential the device is guaranteed to regulate if the output current is greater than 10mA. Advanced Power Electronics Corp. APE8912 1.176 1.2 1.224 V |
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