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AP1084D 데이터시트(PDF) 4 Page - Diodes Incorporated |
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AP1084D 데이터시트(HTML) 4 Page - Diodes Incorporated |
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4 / 10 page ![]() AP1084 5A LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR AP1084 Rev. 1 4 of 10 FEBRUARY 2007 www.diodes.com © Diodes Incorporated Electrical Characteristics (Under Operating Conditions) Sym. Parameter Conditions Min. Typ. Max. Unit VREF Reference Voltage Io = 10mA, TA = 25oC, (Vin-Vout) = 1.5V 1.225 1.250 1.275 V AP1084-XXX IO = 10mA, VOUT+1.5V<VIN<12V, TA = 25 oC 0.2 % AP1084-1.5 IOUT = 10mA, TA = 25 oC, 3V≦V IN≦12V 1.470 1.500 1.530 V AP1084-1.8 IOUT = 10mA, TA = 25 oC, 3.3V≦V IN≦12V 1.764 1.800 1.836 V AP1084-2.5 IOUT = 10mA, TA = 25 oC, 4V≦V IN≦12V 2.450 2.500 2.550 V AP1084-3.3 IOUT = 10mA, TA = 25 oC, 4.8V≦V IN≦12V 3.235 3.300 3.365 V Line Regula tion AP1084-5.0 IOUT = 10mA, TA = 25 oC, 6.5V≦V IN≦12V 4.900 5.000 5.100 V AP1084-Adj VIN = 3.3V, 0mA<Io<5A, TA = 25 oC C 1 % AP1084-1.5 VIN = 3V, 0mA<Io<5A, TA = 25 oC (Note 4, 5) 12 15 mV AP1084-1.8 VIN = 3.3V, 0mA<Io<5A TA = 25 oC (Note 4, 5) 15 18 mV AP1084-2.5 VIN = 4V, 0mA < Io < 5A TA = 25 oC (Note 4, 5) 20 25 mV AP1084-3.3 VIN = 5V, 0mA < Io < 5A, TA = 25 oC (Note 4, 5) 26 33 mV Load Regula tion AP1084-5.0 VIN = 8V, 0mA < Io < 5A, TA = 25 oC (Note 4, 5) 40 50 mV ∆Vo Dropout Voltage Io = 5.0A (∆Vout = 1% Vout) 1.3 1.4 V Current Limit Vin-Vout = 5V 5.1 A Minimum Load Current 5 10 mA Temperature Stability Io = 10mA 0.5 % θJA Thermal Resistance Junction-to-Ambient (No heat sink; No air flow) TO252-3L TO263-3L TO220-3L 98 95 83 OC/W θJC Thermal Resistance Junction-to-Case TO252-3L: Control Circuitry/Power Transistor TO263-3L: Control Circuitry/Power Transistor TO220-3L: Control Circuitry/Power Transistor 10 19 13 OC/W Note: 4. 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. 5. Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the difference between input and output and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range. |
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