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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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DLPA3000DPFD Fiches technique(PDF) 10 Page - Texas Instruments |
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DLPA3000DPFD Fiches technique(HTML) 10 Page - Texas Instruments |
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10 / 75 page  DLPA3000 DLPS052 – OCTOBER 2015 www.ti.com Electrical Characteristics (continued) over operating free-air temperature range. VIN = 12 V, TA = 0 to +70°C, typical values are at TA = 25°C, configuration according to Typical Applications (VIN =12 V, IOUT = 6 A, LED, internal FETs) (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT DMD - LDO DMD VDRST_VIN 6 12 20 V VDRST_5P5V 5.5 V Rising 80% PGOOD Power good DRST_5P5V Falling 60% Overvoltage protection OVP 7.2 V DRST_5P5V Regulator dropout At 25 mA, VDRST_VIN= 5.5 V 56 mV Regulator current limit(2) 300 340 400 mA DMD - REGULATOR Switch A (from DRST_5P5V to 920 DRST_HS_IND) RDS(ON) MOSFET ON-resistance m Ω Switch B (from DRST_LS_IND to 450 DRST_PGND) Switch C (from DRST_LS_IND to DRST_VBIAS(2)), VDRST_LS_IND = 2 V, IF = 1.21 100 mA VFW Forward voltage drop V Switch D (from DRST_LS_IND to DRST_VOFFSET (2)), VDRST_LS_IND = 2 V, 1.22 IF = 100 mA tDIS Rail Discharge time COUT= 1 µF 40 µs tPG Power-good timeout Not tested in production 15 ms ILIMIT Switch current limit DMD type TRP 610 mA VOFFSET REGULATOR VOFFSET Output voltage DMD type TRP 10 V DC output voltage accuracy DMD type TRP, IOUT= 10 mA -0.3 0.3 V DC Load regulation DMD type TRP, IOUT= 0 to 10 mA –10 V/A DMD type TRP, IOUT= 10 mA, DRST_VIN = 8 DC Line regulation –5 mV/V V to 20 V VRIPPLE Output ripple DMD type TRP, IOUT= 10 mA, COUT= 1 µF 200 mVpp IOUT Output current DMD type TRP 0.1 10 mA Power-good threshold VOFFSET rising 86% PGOOD (fraction of nominal output VOFFSET falling 66% voltage) DMD type TRP, recommended value (use 1 same value as output capacitor on VRESET) C Output capacitor µF tDISCHARGE <40 µs at VIN = 8 V 1 VBIAS REGULATOR VBIAS Output voltage DMD type TRP 18 V DC output voltage accuracy DMD type TRP, IOUT= 10 mA –0.3 0.3 V DC Load regulation DMD type TRP, IOUT= 0 to 10 mA –18 V/A DMD type TRP, IOUT= 10 mA, DRST_VIN = 8 DC Line regulation –3 mV/V V to 20 V VRIPPLE Output ripple DMD type TRP, IOUT= 10 mA, COUT= 470 nF 200 mVpp IOUT Output current DMD type TRP 0.1 10 mA Power-good threshold VBIAS rising 86% PGOOD (fraction of nominal output VBIAS falling 66% voltage) (2) Including rectifying diode. 10 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated |
Numéro de pièce similaire - DLPA3000DPFD |
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Description similaire - DLPA3000DPFD |
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