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TPS715A Fiches technique(PDF) 3 Page - Texas Instruments |
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TPS715A Fiches technique(HTML) 3 Page - Texas Instruments |
3 / 20 page TPS715Axx www.ti.com SBVS047F – MAY 2004 – REVISED OCTOBER 2012 ELECTRICAL CHARACTERISTICS Over operating junction temperature range (TJ = –40°C to +125°C), VIN = VOUT(NOM) + 1V, IOUT = 1mA, COUT = 1μF, unless otherwise noted. The TPS715A01 is tested with VOUT = 2.8V. Typical values are at TJ = +25°C. TPS715Axx PARAMETER TEST CONDITIONS MIN TYP MAX UNIT IOUT = 10mA 2.5 24 Input voltage(1) VIN V IOUT = 80mA 3 24 Voltage range V VOUT 1.2 15 (TPS715A01) VOUT + 1.0V ≤ VIN ≤ 24V, 0.96 × 1.04 × TPS715A01 VOUT(nom) 1.2V ≤ VOUT ≤ 15V, 0 ≤ IOUT ≤ 80mA VOUT(nom) VOUT(nom) Output voltage accuracy(1) V TPS715A33 4.3V < VIN < 24V, 0 ≤ IOUT ≤ 80mA 3.135 3.3 3.465 Output voltage ΔVOUT/ΔVIN VOUT + 1V < VIN ≤ 24V 20 60 mV line regulation(1) Load regulation ΔVOUT/ΔIOUT IOUT = 100μA to 80mA 35 mV Dropout voltage VDO IOUT = 80mA 670 1120 mV VIN = VOUT(NOM) – 0.1V Output current limit ICL VOUT = 0V 160 1100 mA TJ = –40°C to +85°C, 0mA ≤ IOUT ≤ 80mA 3.2 4.2 Ground pin current IGND 0mA ≤ IOUT ≤ 80mA 3.2 4.8 μA VIN = 24V, 0mA ≤ IOUT ≤ 80mA 5.8 Power-supply ripple PSRR f = 100kHz, COUT = 10μF 60 dB rejection BW = 200Hz to 100kHz, Output noise voltage VIN 575 μVrms COUT = 10μF, IOUT = 50mA (1) Minimum VIN = VOUT + VDO, or the value shown for Input voltage, whichever is greater. Copyright © 2004–2012, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: TPS715Axx |
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