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TPS71H33-Q1 Datasheet(PDF) 10 Page - Texas Instruments |
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TPS71H33-Q1 Datasheet(HTML) 10 Page - Texas Instruments |
10 / 41 page TPS71H01Q1, TPS71H33Q1, TPS71H48Q1, TPS71H50Q1 LOW DROPOUT VOLTAGE REGULATORS SGLS220A − DECEMBER 2003 − REVISED MAY 2008 10 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 TPS71H48 electrical characteristics at IO = 10 mA, VI = 5.85 V, EN = 0 V, CO = 4.7 µF/CSR† = 1 Ω, SENSE shorted to OUT (unless otherwise noted) PARAMETER TEST CONDITIONS‡ TJ TPS71H48-Q1 UNIT PARAMETER TEST CONDITIONS‡ TJ MIN TYP MAX UNIT Output voltage VI = 5.85 V, IO = 10 mA 25 °C 4.85 V Output voltage 5.85 V ≤ VI ≤ 10 V, 5 mA ≤ IO ≤ 500 mA −40 °C to 125°C 4.75 4.95 V IO = 10 mA, VI = 4.75 V 25 °C 2.9 6 IO = 10 mA, VI = 4.75 V −40 °C to 125°C 8 Dropout voltage IO = 100 mA, VI = 4.75 V 25 °C 30 37 mV Dropout voltage IO = 100 mA, VI = 4.75 V −40 °C to 125°C 54 mV IO = 500 mA, VI = 4.75 V 25 °C 150 180 IO = 500 mA, VI = 4.75 V −40 °C to 125°C 250 Pass-element series (4.75 V − VO)/IO, VI = 4.75 V, 25 °C 0.32 0.35 Ω Pass-element series resistance (4.75 V − VO)/IO, IO = 500 mA VI = 4.75 V, −40 °C to 125°C 0.52 Ω Input regulation VI = 5.85 V to 10 V, 50 A ≤ IO ≤ 500 mA 25 °C 27 mV Input regulation VI = 5.85 V to 10 V, 50 µA ≤ IO ≤ 500 mA −40 °C to 125°C 37 mV IO = 5 mA to 500 mA, 5.85 V ≤ VI ≤ 10 V 25 °C 12 42 mV Output regulation IO = 5 mA to 500 mA, 5.85 V ≤ VI ≤ 10 V −40 °C to 125°C 80 mV Output regulation IO = 50 A to 500 mA, 5.85 V ≤ VI ≤ 10 V 25 °C 42 60 mV IO = 50 µA to 500 mA, 5.85 V ≤ VI ≤ 10 V −40 °C to 125°C 130 mV IO = 50 A 25 °C 42 53 Ripple rejection f = 120 Hz IO = 50 µA −40 °C to 125°C 39 dB Ripple rejection f = 120 Hz IO = 500 mA 25 °C 39 50 dB IO = 500 mA −40 °C to 125°C 35 Output noise-spectral density f = 120 Hz 25 °C 2 µV/√Hz 10 Hz f 100 kHz, CO = 4.7 µF 25 °C 410 Output noise voltage 10 Hz ≤ f ≤ 100 kHz, CSR† = 1 Ω CO = 10 µF 25 °C 328 µVrms Output noise voltage CSR† = 1 Ω CO = 100 µF 25 °C 212 µVrms PG trip-threshold voltage VO voltage decreasing from above VPG −40 °C to 125°C 4.5 4.7 V PG hysteresis voltage 25 °C 50 mV PG output low voltage IPG = 1.2 mA, VI = 4.12 V 25 °C 0.2 0.4 V PG output low voltage IPG = 1.2 mA, VI = 4.12 V −40 °C to 125°C 0.4 V † CSR refers to the total series resistance, including the ESR of the capacitor, any series resistance added externally, and PWB trace resistance to CO. ‡ Pulse-testing techniques are used to maintain virtual junction temperature as close as possible to ambient temperature; thermal effects must be taken into account separately. |
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