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TPS77818PWPR Datasheet(PDF) 7 Page - Texas Instruments |
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TPS77818PWPR Datasheet(HTML) 7 Page - Texas Instruments |
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7 / 26 page  TPS77701, TPS77715, TPS77718, TPS77725, TPS77733 with RESET OUTPUT TPS77801, TPS77815, TPS77818, TPS77825, TPS77833 with PG OUTPUT FAST TRANSIENT RESPONSE 750mA LOW DROPOUT LINEAR REGULATORS SLVS230G − SEPTEMBER 1999 − REVISED JANUARY 2004 www.ti.com 7 electrical characteristics over recommended operating temperature range (TJ = −40 °C to 125°C), VI = VO(typ) + 1 V, IO = 1 mA, EN = 0 V, Co = 10 µF (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT TPS77701 1.5 V ≤ VO ≤ 5.5 V, TJ = 25°C VO TPS77701 1.5 V ≤ VO ≤ 5.5 V, 0.98VO 1.02VO TPS77801 1.2 V ≤ VO ≤ 5.5 V, TJ = 25°C VO TPS77801 1.2 V ≤ VO ≤ 5.5 V, 0.98VO 1.02VO TPS77x15 TJ = 25°C, 2.7 V < VIN < 10 V 1.5 Output voltage (10 A to 750 mA load) TPS77x15 TJ = −40°C to 125°C, 2.7 V < VIN < 10 V 1.470 1.530 V Output voltage (10 µA to 750 mA load) TPS77x18 TJ = 25°C, 2.8 V < VIN < 10 V 1.8 V TPS77x18 TJ = −40°C to 125°C, 2.8 V < VIN < 10 V 1.764 1.836 TPS77x25 TJ = 25°C, 3.5 V < VIN < 10 V 2.5 TPS77x25 TJ = −40°C to 125°C, 3.5 V < VIN < 10 V 2.450 2.550 TPS77x33 TJ = 25°C, 4.3 V < VIN < 10 V 3.3 TPS77x33 TJ = −40°C to 125°C, 4.3 V < VIN < 10 V 3.234 3.366 Quiescent current (GND current) 10 µA < IO < 750 mA, TJ = 25°C 85 A Quiescent current (GND current) IO = 750 mA 125 µA Output voltage line regulation ( ∆VO/VO) VO + 1 V < VI ≤ 10 V, TJ = 25°C 0.01 %/V Load regulation 3 mV Output noise voltage (TPS77x18) BW = 200 Hz to 100 kHz, Co = 10 µF, TJ = 25°C, IC = 750 µA 54 µVrms Output current limit VO = 0 V 1.2 1.7 2 A Thermal shutdown junction temperature 150 °C Standby current EN = VI, TJ = 25°C, 2.7 V < VI < 10 V 1 µA Standby current EN = VI, 2.7 V < VI < 10 V 10 µA FB input current TPS77x01 FB = 1.5 V 2 nA High level enable input voltage 1.7 V Low level enable input voltage 0.9 V Power supply ripple rejection f = 1 KHz, Co = 10 µF, TJ = 25°C 60 dB Minimum input voltage for valid RESET IO(RESET) = 300 µA 1.1 V Trip threshold voltage VO decreasing 92 98 %VO Reset (TPS777xx) Hysteresis voltage Measured at VO 0.5 %VO Reset (TPS777xx) Output low voltage VI = 2.7 V, IO(RESET) = 1 mA 0.15 0.4 V Leakage current V(RESET) = 5 V 1 µA RESET time-out delay 200 ms |
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