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APL158118UC-TRL Datasheet(PDF) 4 Page - Anpec Electronics Coropration |
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APL158118UC-TRL Datasheet(HTML) 4 Page - Anpec Electronics Coropration |
4 / 17 page Copyright © ANPEC Electronics Corp. Rev. B.5 - Mar., 2008 APL1581 www.anpec.com.tw 4 APL1581 Symbol Parameter Test Conditions MIN TYP MAX UNIT VREF Reference Voltage APL1581 VCNTL=2.75~5.5V, VIN=2.05~5.5V, IO =10mA~5A, VADJ=0V 1.225 1.250 1.275 V VOUT Output Voltage APL1581-15 APL1581-18 APL1581-25 (IO =0~5A for fixed versions) VCNTL=3~5.5V , VIN=2.3~5.5V VCNTL=3.3~5.5V , VIN=2.6~5.5V VCNTL=4~5.5V , VIN=3.3~5.5V 1.470 1.764 2.450 1.500 1.800 2.500 1.530 1.836 2.550 V REGLINE Line Regulation APL1581 APL1581-15 APL1581-18 APL1581-25 (IO =0A for fixed versions) VCNTL=2.75~5.5V, VIN=1.75~5.5V, IO =10mA, VADJ=0V VCNTL=3~5.5V, VIN=2.3~5.5V VCNTL=3.3~5.5V, VIN=2.6~5.5V VCNTL=4~5.5V, VIN=3~5.5V 3 mV REGLOAD Load Regulation (Note 5) APL1581 APL1581-15 APL1581-18 APL1581-25 (IO =0~5A for fixed versions) VCNTL=2.75V, VIN=2.1V, VADJ =0V, IO =10mA~5A VCNTL=3V, VIN=2.35V VCNTL=3.3V, VIN=2.65V VCNTL=4V, VIN=3.35V 5 mV VCNTL-VOUT Dropout Voltage (Note 6) APL1581 APL1581-15 APL1581-18 APL1581-25 IO =5A for all versions VIN=2.05V, VADJ =0V VIN=2.3V VIN=2.6V VIN=3.3V 1.20 1.35 V VIN-VOUT Dropout Voltage (Note 6) APL1581 APL1581-15 APL1581-18 APL1581-25 IO =5A for all versions VCNTL=2.75V, VADJ =0V VCNTL=3V VCNTL=3.3V VCNTL=4V 0.52 0.75 V ILIMIT Current Limit VCNTL-VOUT=1.5V, VIN-VOUT=0.6V 5 A ILMIN Minimum Load Current (Note7) APL1581 VCNTL=5V, VIN=3.3V, VADJ =0V 0.8 10 mA REGTHERMAL Thermal Regulation 30ms Pulse 0.01 %/W PSRR Power Supply Ripple Rejection APL1581 APL1581-15 APL1581-18 APL1581-25 VRIPPLE=1VPP at 120Hz, IO=5A VCNTL=5V, VIN=5V, VADJ =0V VCNTL=5.25V, VIN=5.25V VCNTL=5.55V, VIN=5.55V VCNTL=6.25V, VIN=6.25V 60 70 dB ICNTL CNTL Pin Current VCNTL-VOUT=1.5V, VIN-VOUT=0.8V, IO =5A 45 120 mA IGND Ground Pin Current APL1581-15 APL1581-18 APL1581-25 VCNTL =3V, VIN =2.3V VCNTL =3.3V, VIN =2.6V VCNTL =4V, VIN =3.3V 8 13 mA IADJ Adjust Pin Current APL1581 VCNTL=2.75V, VIN=2.05V , VADJ =0V 50 120 µA Note 5 : Low duty cycle pulse test with Kelvin connections are required to maintain data accuracy . Note 6 : Dropout voltage is defined as the minimum difference between VIN and VOUT required to maintain 1% VOUT regulation. Note 7 : Minimum load current is defined as the minimum current required at the output to maintain VOUT regulation. Unless otherwise noted , these specifications apply over C IN = 10µF, CCNTL = 1µF, COUT = 10µF, and TA = 0 to 70°C. Typical values refer to T A = 25°C. VOUT = VSENSE. Electrical Characteristics |
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