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TPS793285QDBVRQ1 Datasheet(PDF) 4 Page - Texas Instruments |
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TPS793285QDBVRQ1 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 21 page TPS79301-Q1, TPS79318-Q1, TPS79325-Q1 TPS79328-Q1, TPS793285-Q1, TPS79330-Q1 TPS79333-Q1, TPS793475-Q1 SGLS162H – APRIL 2003 – REVISED JANUARY 2013 www.ti.com ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range, EN = VI, TJ = –40 to 125°C, VI = VO(typ) + 1 V, IO = 1 mA, Co = 10 μF, C(byp) = 0.01 μF (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VI Input voltage(1) 2.7 5.5 V IO Continuous output current 0 200 mA TJ Operating junction temperature –40 125 °C 0 μA < IO < 200 mA 5.5 – TPS79301-Q1 VFB VFB TJ = 25°C 1.8 TPS79318-Q1 0 μA < IO < 200 mA, 2.8 V < VI < 5.5 V 1.764 1.836 TJ = 25°C 2.5 TPS79325-Q1 0 μA < IO < 200 mA, 3.5 V < VI < 5.5 V 2.45 2.55 TJ = 25°C 2.8 TPS79328-Q1 0 μA < IO < 200 mA, 3.8 V < VI < 5.5 V 2.744 2.856 Output voltage V TJ = 25°C 2.85 TPS793285-Q1 0 μA < IO < 200 mA, 3.85 V < VI < 5.5 V 2.793 2.907 TJ = 25°C 3 TPS79330-Q1 0 μA < IO < 200 mA, 4 V < VI < 5.5 V 2.94 3.06 TJ = 25°C 3.3 TPS79333-Q1 0 μA < IO < 200 mA, 4.3 V < VI < 5.5 V 3.234 3.366 TJ = 25°C 4.75 TPS793475-Q1 0 μA < IO < 200 mA, 5.25 V < VI < 5.5 V 4.655 4.845 0 μA < IO < 200 mA, TJ = 25°C 170 Quiescent current (GND current) μA 0 μA < IO < 200 mA 220 Load regulation 0 μA < IO < 200 mA, TJ = 25°C 5 mV VO + 1 V < VI ≤ 5.5 V, TJ = 25°C 0.05 Output voltage line regulation ( ΔVO/VO) %/V VO + 1 V < VI ≤ 5.5 V 0.12 C(byp) = 0.001 μF 55 C(byp) = 0.0047 μF 36 BW = 200 Hz to 100 kHz, Output noise voltage TPS79328-Q1 μVRMS IO = 200 mA, TJ = 25°C C(byp) = 0.01 μF 33 C(byp) = 0.1 μF 32 C(byp) = 0.001 μF 50 RL = 14 Ω, Time, start-up TPS79328-Q1 C(byp) = 0.0047 μF 70 μs Co = 1 μF, TJ = 25°C C(byp) = 0.01 μF 100 Output current limit VO = 0 V 285 600 mA Standby current(2) EN = 0 V, 2.7 V < VI < 5.5 V 0.07 1 μA High-level enable input voltage 2.7 V < VI < 5.5 V 2 V Low-level enable input voltage 2.7 V < VI < 5.5 V 0.7 V Input current (EN) EN = 0 –1 1 μA Input current (FB) TPS79301-Q1 FB = 1.8 V 1 μA Internal reference, VFB TPS79301-Q1 1.201 1.225 1.250 V IO = 10 mA 70 f = 100 Hz, TJ = 25°C, IO = 200 mA 68 Power-supply ripple TPS79328-Q1 dB rejection f = 10 kHz, TJ = 25°C, 70 IO = 200 mA f = 100 kHz, TJ = 25°C, 43 (1) Minimum VIN is 2.7V or VOUT + VDO, whichever is greater. (2) For adjustable versions, this parameter applies only after VIN is applied; then VEN transitions high to low. 4 Submit Documentation Feedback Copyright © 2003–2013, Texas Instruments Incorporated Product Folder Links: TPS79301-Q1 TPS79318-Q1 TPS79325-Q1 TPS79328-Q1 TPS793285-Q1 TPS79330-Q1 TPS79333-Q1 |
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