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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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TPS7A52-Q1 Fiches technique(PDF) 6 Page - Texas Instruments |
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TPS7A52-Q1 Fiches technique(HTML) 6 Page - Texas Instruments |
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6 / 28 page  6 TPS7A52-Q1 SBVS296 – SEPTEMBER 2017 www.ti.com Product Folder Links: TPS7A52-Q1 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated Electrical Characteristics (continued) Over operating junction temperature range (TJ = –40°C to +140°C), VIN = 1.4 V or VIN = VOUT(nom) + 0.4 V (whichever is greater), VBIAS = open, VOUT(nom) = 0.8 V (1), OUT connected to 50 Ω to GND(2), V EN = 1.1 V, CIN = 10 μF, COUT = 22 μF, CNR/SS = CFF = open, and PG pin pulled up to VIN with 100 kΩ, unless otherwise noted. Typical values are at TJ = 25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIL(EN) EN pin low-level input voltage (disable device) 0 0.5 V VIH(EN) EN pin high-level input voltage (enable device) 1.1 6.5 V VIT(PG) PG pin threshold For falling VOUT 0.82VOUT 0.88VOUT 0.93VOUT V VHYS(PG) PG pin hysteresis For rising VOUT 0.02VOUT V VOL(PG) PG pin low-level output voltage VOUT < VIT(PG), IPG = –1 mA (current into device) 0.4 V Ilkg(PG) PG pin leakage current VOUT > VIT(PG), VPG = 6.5 V 1 µA INR/SS NR/SS pin charging current VNR/SS = GND, VIN = 6.5 V 4.0 6.2 9.0 µA IFB FB pin leakage current VIN = 6.5 V –100 100 nA PSRR Power-supply ripple rejection VIN – VOUT = 0.4 V, IOUT = 2 A, CNR/SS = 100 nF, CFF = 10 nF, COUT = 22 μF f = 10 kHz, VOUT = 0.8 V, VBIAS = 5.0 V 42 dB f = 500 kHz, VOUT = 0.8 V, VBIAS = 5.0 V 39 f = 10 kHz, VOUT = 5.0 V 40 f = 500 kHz, VOUT = 5.0 V 25 Vn Output noise voltage BW = 10 Hz to 100 kHz, VIN = 1.1 V, VOUT = 0.8 V, VBIAS = 5.0 V, IOUT = 2 A, CNR/SS = 100 nF, CFF = 10 nF, COUT = 22 μF 4.4 μVRMS BW = 10 Hz to 100 kHz, VOUT = 5.0 V, IOUT = 2 A, CNR/SS = 100 nF, CFF = 10 nF, COUT = 22 μF 7.7 Tsd Thermal shutdown temperature Shutdown, temperature increasing 160 °C Reset, temperature decreasing 140 |
Numéro de pièce similaire - TPS7A52-Q1 |
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Description similaire - TPS7A52-Q1 |
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