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TPS7A20 Fiches technique(PDF) 6 Page - Texas Instruments |
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TPS7A20 Fiches technique(HTML) 6 Page - Texas Instruments |
6 / 31 page 6 TPS7A20 SBVS338A – MARCH 2020 – REVISED MARCH 2020 www.ti.com Product Folder Links: TPS7A20 Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report. (2) Preview Package 6.4 Thermal Information THERMAL METRIC(1) TPS7A20 UNIT DBV (2) (SOT-23) DQN (X2SON) YWD(2) (DSBGA) 5 PINS 4 PINS 4 PINS RθJA Junction-to-ambient thermal resistance TBD 179.1 TBD °C/W RθJC(top) Junction-to-case (top) thermal resistance TBD 137.6 TBD °C/W RθJB Junction-to-board thermal resistance TBD 116.3 TBD °C/W ψJT Junction-to-top characterization parameter TBD 6.1 TBD °C/W ψJB Junction-to-board characterization parameter TBD 116.3 TBD °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance TBD 112.3 TBD °C/W 6.5 Electrical Characteristics at operating temperature range (TJ = –40℃ to +125℃), VIN = VOUT(NOM) + 0.3 V or 1.6V, whichever is greater, VEN = 1.0 V, IOUT = 1 mA, CIN = 1 µF, COUT = 1 µF (unless otherwise noted); all typical values are at TJ = 25℃ PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ΔVOUT Output voltage tolerance VIN = (VOUT(NOM) + 0.3 V) to 6.0 V, IOUT = 1 mA to 300 mA, VOUT ≥ 1.5 V –1.5 1.5 % VIN = (VOUT(NOM) + 0.5 V) to 6.0 V, IOUT = 1 mA to 300 mA VOUT < 1.5 V –30 30 mV ΔVOUT (ΔVIN) Line regulation VIN = (VOUT(NOM) + 0.3 V) to 6.0 V, IOUT = 1 mA 0.03 %/V ΔVOUT(ΔIO UT) Load regulation IOUT = 1 mA to 300 mA 0.003 %/mA IGND Ground current VEN = VIN, VIN = 6.0 V, IOUT = 0 mA TJ = 25°C 6.5 8 µA TJ = –40°C to 85°C 10 TJ = –40°C to 125°C 20 VEN = VIN, VIN = 6.0 V, IOUT = 300 mA 2000 ISHTDWN Shutdown current VEN = 0 V (disabled), VIN = 6.0 V, TJ = 25°C 0.15 0.5 µA IGND(DO) Ground current in dropout VIN ≤ VOUT(NOM) , IOUT = 0 mA 6.5 20 µA VDO Dropout voltage IOUT = 300 mA, VOUT = 95% x VOUT(NOM) 0.8 V ≤ VOUT < 1.0 V 690 mV 1.0 V ≤ VOUT < 1.2 V 490 1.2 V ≤ VOUT < 1.5 V 355 1.5 V ≤ VOUT < 2.5 V 240 2.5 V ≤ VOUT < 3.3 V 140 3.3 V ≤ VOUT ≤ 5.5 V 140 ICL Output current limit VOUT = 0.9 x VOUT(NOM), VIN = VOUT(NOM) + VDO 360 520 730 mA ISC Short-circuit current limit VOUT = 0 V 160 mA PSRR Power-supply rejection ratio IOUT = 20 mA, VIN = VOUT + 1.0 V f = 1 kHz 85 dB f = 10 kHz 73 dB f = 100 kHz 70 dB f = 1 MHz 49 dB PSRR Power-supply rejection ratio IOUT = 300 mA, VIN = VOUT + 1.0 V f = 1 kHz 85 dB f = 10 kHz 73 dB f = 100 kHz 56 dB f = 1 MHz 48 dB VN Output noise voltage BW = 10 Hz to 100 kHz VOUT = 2.8V IOUT = 300 mA 6 µVRMS IOUT = 1 mA 10 RPULLDOWN Output automatic discharge pulldown resistance VEN < VEN(LOW) (output disabled) 150 Ω |
Numéro de pièce similaire - TPS7A20_V05 |
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Description similaire - TPS7A20_V05 |
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