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TPS72115DBVRG4 Datasheet(PDF) 3 Page - Texas Instruments |
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TPS72115DBVRG4 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 14 page TPS72101, TPS72115 TPS72116, TPS72118 SLVS352B – DECEMBER 2001 – REVISED MAY 2002 www.ti.com 3 ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range VI = VO(typ) + 1 V, IO= 1 mA, EN = VI, Co = 1 µF (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VI Input voltage(1) 1.8 5.5 V IO Continuous output current 0 150 mA TJ Operating junction temperature –40 125 °C TPS72101 0 µA< IO < 150 mA,(1) 1.8 V ≤ VO ≤ 2.5 V 0.97 VO 1.03 VO TPS72115 TJ = 25°C 1.5 TPS72115 0 µA< IO < 150 mA, 2.5 V ≤ VI ≤ 5.5 V 1.455 1.545 VO Output voltage TPS72116 TJ = 25°C 1.6 V VO Out ut voltage TPS72116 0 µA< IO < 150 mA, 2.6 V ≤ VI ≤ 5.5 V 1.552 1.648 V TPS72118 TJ = 25°C 1.8 TPS72118 0 µA< IO < 150 mA, 2.8 V ≤ VI ≤ 5.5 V 1.746 1.854 TJ = 25°C 85 I Quiescent current (GND current) 120 A I(Q) Quiescent current (GND current) IO = 150 mA, TJ = 25°C 570 µA IO = 150 mA 850 Standby current EN < 0.5 V, TJ = 25°C 0.01 A Standby current EN < 0.5 V 1 µA Vn Output noise voltage TPS72115 BW = 200 Hz to 100 kHz, TJ = 25°C, Co = 1 µF 90 µV Vref Reference voltage TJ = 25°C 1.225 V PSRR Ripple rejection f = 100 Hz, Co = 10 µF, IO = 150 mA, TJ = 25°C, See Note 1 48 dB Current limit See Note 2 175 525 mA Output voltage line regulation V1 V V ≤ 55 V TJ = 25°C 0.03 0.09 %/V Out ut voltage line regulation ( ∆VO/VO)(3) VO + 1 V < VI ≤ 5.5 V 0.1 %/V Output voltage load regulation TPS72118 0 < IO < 150 mA, TJ = 25°C 0.5 mV VIH EN high level input 1.4 V VIL EN low level input –0.2 0.4 V I EN i t t EN = 0 V –0.01 A II EN input current EN = IN –0.01 µA V Dt lt (4) TPS72118 IO = 150 mA, TJ = 25°C 150 V VDO Dropout voltage (4) TPS72101 IO = 150 mA, 1.2 V ≤ VO ≤ 5.2 V 240 mV In Feedback input current TPS72101 1 µA 1 Thermal shutdown temperature 170 °C Thermal shutdown hysteresis 20 °C (1) Minimum IN operating voltage is 1.8 V or VO(max) + VDO (max load), whichever is greater. (2) Test condition includes, output voltage VO=1 V and pulse duration = 10 mS. (3) VImin = (VO + 1) or 1.8 V whichever is greater. Line regulation (mV) + % V V O 5.5 V * V Imin 100 1000 (4) Dropout voltage is defined as the differential voltage between VO and VI when VO drops 100 mV below the value measured with VI = VO + 1 V. |
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