Especificações Técnicas

OUTROS PART NUMBERS PARA ESTE COMPONENTE: LP3962ESX-2.5/NOPB DESCRIPTION FOR THE LP3962 THE LP3962/LP3965 SERIES OF FAST ULTRA LOW-DROPOUT LINEAR REGULATORS OPERATE FROM A 2.5V TO 7.0V INPUT SUPPLY. WIDE RANGE OF PRESET OUTPUT VOLTAGE OPTIONS ARE AVAILABLE. THESE ULTRA LOW DROPOUT LINEAR REGULATORS RESPOND VERY FAST TO STEP CHANGES IN LOAD WHICH MAKES THEM SUITABLE FOR LOW VOLTAGE MICROPROCESSOR APPLICATIONS. THE LP3962/LP3965 ARE DEVELOPED ON A CMOS PROCESS WHICH ALLOWS LOW QUIESCENT CURRENT OPERATION INDEPENDENT OF OUTPUT LOAD CURRENT. THIS CMOS PROCESS ALSO ALLOWS THE LP3962/LP3965 TO OPERATE UNDER EXTREMELY LOW DROPOUT CONDITIONS. DROPOUT VOLTAGE: ULTRA LOW DROPOUT VOLTAGE; TYPICALLY 38MV AT 150MA LOAD CURRENT AND 380MV AT 1.5A LOAD CURRENT. GROUND PIN CURRENT: TYPICALLY 5MA AT 1.5A LOAD CURRENT. SHUTDOWN MODE: TYPICALLY 15µA QUIESCENT CURRENT WHEN THE SHUTDOWN PIN IS PULLED LOW. ERROR FLAG: ERROR FLAG GOES LOW WHEN THE OUTPUT VOLTAGE DROPS 10% BELOW NOMINAL VALUE (FOR LP3962). SENSE: SENSE PIN IMPROVES REGULATION AT REMOTE LOADS. (FOR LP3965) PRECISION OUTPUT VOLTAGE: MULTIPLE OUTPUT VOLTAGE OPTIONS ARE AVAILABLE RANGING FROM 1.2V TO 5.0V AND ADJUSTABLE (LP3965), WITH A SPECIFIED ACCURACY OF ±1.5% AT ROOM TEMPERATURE, AND ±3.0% OVER ALL CONDITIONS (VARYING LINE, LOAD, AND TEMPERATURE).     FEATURES FOR THE LP3962 ULTRA LOW DROPOUT VOLTAGE LOW GROUND PIN CURRENT LOAD REGULATION OF 0.04% 15µA QUIESCENT CURRENT IN SHUTDOWN MODE SPECIFIED OUTPUT CURRENT OF 1.5A DC AVAILABLE IN SOT-223,SFM/TO-263 AND TO-220 PACKAGES OUTPUT VOLTAGE ACCURACY ± 1.5% ERROR FLAG INDICATES OUTPUT STATUS (LP3962) SENSE OPTION IMPROVES BETTER LOAD REGULATION (LP3965) EXTREMELY LOW OUTPUT CAPACITOR REQUIREMENTS OVERTEMPERATURE/OVERCURRENT PROTECTION -40°C TO 125°C JUNCTION TEMPERATURE RANGE     MANUFACTURER: TEXAS INSTRUMENTS PRODUCT CATEGORY: LDO VOLTAGE REGULATORS     MOUNTING STYLE: SMD/SMT PACKAGE / CASE: TO-263-5 OUTPUT VOLTAGE: 2.5 V OUTPUT CURRENT: 1.5 A NUMBER OF OUTPUTS: 1 OUTPUT POLARITY: POSITIVE QUIESCENT CURRENT: 15 UA INPUT VOLTAGE, MIN: 2.5 V INPUT VOLTAGE, MAX: 7 V PSRR / RIPPLE REJECTION - TYP: 60 DB OUTPUT TYPE: FIXED MINIMUM OPERATING TEMPERATURE: - 40 C MAXIMUM OPERATING TEMPERATURE: 125 C DROPOUT VOLTAGE: 380 MV SERIES: LP3962 PACKAGING: REEL PACKAGING: CUT TAPE PACKAGING: MOUSEREEL BRAND: TEXAS INSTRUMENTS DROPOUT VOLTAGE - MAX: 0.045 V AT 150 MA, 0.45 V AT 1500 MA IB - INPUT BIAS CURRENT: 4 MA LINE REGULATION: 0.02 % LOAD REGULATION: 0.04 % MOISTURE SENSITIVE: YES OPERATING SUPPLY CURRENT: 4 MA OPERATING TEMPERATURE RANGE: - 4 PRODUCT: LINEAR REGULATORS PRODUCT TYPE: LDO VOLTAGE REGULATORS LP3962E-2.5 CI REGULADOR DE VOTAGEM LDO 2.5V 1.5A TO-263-5 MAIORES DETALHES DE LP3962E-2.5 NO SITE DO FABRICANTE: HTTPS://WWW.TI.COM/PRODUCT/LP3962/PART-DETAILS/LP3962ESX-2.5/NOPB TAGS DE LP3962E-2.5: LP3962ESX-2.5, LP3962, LP3962ESX-2.5/NOPB, LP3962E, LDO VOLTAGE REGULATOR, LDO VOLTAGE REGULATORS 1.5-A HIGH-ACCURACY, LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE 5-DDPAK TO-263 -40, REGULADOR DE VOLTAGEM DE 2.5V, REGULADOR DE TENSÃO 2.5V, PMIC POWER MANAGEMENT IC

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