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TPS72615 Datasheet(PDF) 3 Page - Texas Instruments |
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TPS72615 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 23 page Line regulation (mV) + (% V) V O 5.5 V * VImin 100 1000 TPS726126 TPS72615, TPS72616 TPS72618, TPS72625 www.ti.com SLVS403H – MAY 2002 – REVISED JUNE 2010 ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range VI = VO(typ) + 1 V, IO= 1 mA, EN = IN, CO = 1 µF, CI = 1 µF (unless otherwise noted). Typical values are at +25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VI (1) Input voltage 1.8 6 V IO Continuous output current 0 1 A Bandgap voltage reference 1.177 1.220 1.263 V TPS726126 0 µA < IO < 1 A 1.8 V ≤ VI ≤ 5.5 V 1.222 1.26 1.298 TPS72615 0 µA < IO < 1 A 1.8 V ≤ VI ≤ 5.5 V 1.47 1.5 1.53 VO Output voltage TPS72616 0 µA < IO < 1 A 2.6 V ≤ VI ≤ 5.5 V 1.568 1.6 1.632 V TPS72618 0 µA < IO < 1 A 2.8 V ≤ VI ≤ 5.5 V 1.764 1.8 1.836 TPS72625 0 µA < IO < 1 A 3.5 V ≤ VI ≤ 5.5 V 2.45 2.5 2.55 IO = 0 µA 75 120 I Ground current µA IO = 1 A 210 300 Standby current EN < 0.4 V 0.2 1 µA Vn Output noise voltage BW = 200 Hz to 100 kHz CO = 10 µF 150 µV PSRR Ripple rejection f = 1 kHz, Co = 10 µF 60 dB Current limit(2) 1.1 1.6 2.3 A Output voltage line regulation VO + 1 V < VI ≤ 5.5 V –0.15 0.02 0.15 %/V ( ΔVO/VO) (3) Output voltage load regulation 0 µA < IO < 1 A –0.25 0.05 0.25 %/A VIH EN high level input 1.3 V VIL EN low level input –0.2 0.4 II EN input current EN = 0 V or VI 0.01 100 nA UVLO threshold VCC rising 1.45 1.57 1.70 V UVLO hysteresis VCC rising 50 mV UVLO deglitch VCC rising 10 µs UVLO delay VCC rising 100 µs TPS72625 IO = 1 A 170 280 VDO Dropout voltage (4) mV TPS72618 IO = 1 A 210 320 Minimum input voltage for valid 1.3 V RESET (VRES) Trip threshold voltage 90 93 96 %VO Hysteresis voltage 10 mV RESET t(RESET) delay time 100 200 300 ms Rising edge deglitch 10 µs Output low voltage (at 700 µA) –0.3 0.4 V Leakage current 100 nA TJ Operating junction temperature –40 +125 °C (1) Minimum VIN is 1.800 V or VO + VDO, whichever is greater. (2) Test condition includes, output voltage VO = VO – 15% and pulse duration = 10 ms. (3) VImin = (VO + 1) or 1.8 V whichever is greater. (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. Copyright © 2002–2010, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): TPS726126 TPS72615 TPS72616 TPS72618 TPS72625 |
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