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TLV75725PDRVR データシート(PDF) 5 Page - Texas Instruments |
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TLV75725PDRVR データシート(HTML) 5 Page - Texas Instruments |
5 / 34 page 5 TLV757P www.ti.com SBVS322A – OCTOBER 2017 – REVISED DECEMBER 2017 Product Folder Links: TLV757P Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated (1) VIN = 1.45V for VOUT < 0.9 V 6.5 Electrical Characteristics over operating free-air temperature range (TJ = –40°C to +125°C), VIN = VOUT + 0.5 V or 1.45 V (whichever is greater), IOUT = 1 mA, VEN = VIN, and CIN = COUT = 1 µF (unless otherwise noted); all typical values are at TJ = 25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIN Input voltage 1.45 5.5 V VOUT Output voltage 0.6 5 V Output accuracy –40°C ≤ TJ ≤ 85°C, VOUT ≥ 1 V –1% 1% –40°C ≤ TJ ≤ 85°C, 0.6 V ≤ VOUT < 1 V –10 10 mV VOUT ≥ 1 V –1.5% 1.5% 0.6 V ≤ VOUT < 1 V –15 15 mV (ΔVOUT)ΔVIN Line regulation VOUT + 0.5 V (1) ≤ V IN ≤ 5.5 V 2 mV ΔVOUT/ΔIOU T Load regulation 0.1 mA ≤ IOUT ≤ 1 A, VIN ≥ 2.4 V DRV package 0.044 V/A DBV package 0.060 IGND Ground current TJ = 25°C 25 31 µA –40°C ≤ TJ ≤ +85°C 33 –40°C ≤ TJ ≤ +125°C 40 ISHDN Shutdown current VEN ≤ 0.4 V, 1.45 V ≤ VIN ≤ 5.5 V, –40°C ≤ TJ ≤ +125°C 0.1 1 µA ICL Output current limit VIN = VOUT + VDO(MAX) + 0.25 V VOUT = VOUT - 0.2 V, VOUT ≤ 1.5 V 1.2 1.55 1.78 A VOUT = 0.9 x VOUT, 1.5 V < VOUT ≤ 4.5 V ISC Short circuit current limit VOUT = 0 V, VIN = VOUT + VDO(MAX) + 0.25 V 755 mA VDO Dropout voltage IOUT = 1 A, –40°C ≤ TJ ≤ +85°C 0.6 V ≤ VOUT < 0.8 V 1350 1400 mV 0.8 V ≤ VOUT < 1 V 1200 1300 mV 1 V ≤ VOUT < 1.2 V 1100 1150 mV 1.2 V ≤ VOUT < 1.5 V 1000 1050 mV 1.5 V ≤ VOUT < 1.8 V 700 800 mV 1.8 V ≤ VOUT < 2.5 V 650 750 mV 2.5 V ≤ VOUT < 3.3 V 500 600 mV 3.3 V ≤ VOUT < 5.0 V 300 425 mV IOUT = 1 A, –40°C ≤ TJ ≤ +125°C 0.6 V ≤ VOUT < 0.8 V 1450 mV 0.8 V ≤ VOUT < 1 V 1350 mV 1 V ≤ VOUT < 1.2 V 1200 mV 1.2 V ≤ VOUT < 1.5 V 1100 mV 1.5 V ≤ VOUT < 1.8 V 850 mV 1.8 V ≤ VOUT < 2.5 V 800 mV 2.5 V ≤ VOUT < 3.3 V 650 mV 3.3 V ≤ VOUT < 5.0 V 475 mV PSRR Power supply rejection ratio f = 1 kHz, VIN = VOUT + 1 V, IOUT = 50 mA 52 dB f = 100 kHz, , VIN = VOUT + 1 V, IOUT = 50 mA 46 f = 1 MHz, , VIN = VOUT + 1 V, IOUT = 50 mA 52 Vn Output noise voltage BW = 10 Hz to 100 kHz, VOUT = 1.2 V, IOUT = 1 A 71.5 µVRMS VUVLO Undervoltage lockout VIN rising 1.21 1.3 1.44 V VUVLO, HYST Undervoltage lockout hysteresis VIN falling 40 mV tSTR Startup time 550 µs VHI EN pin high voltage (enabled) 1 V |
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同様の説明 - TLV75725PDRVR |
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