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TPS73101MDBVREP Datasheet(PDF) 4 Page - Texas Instruments |
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TPS73101MDBVREP Datasheet(HTML) 4 Page - Texas Instruments |
4 / 22 page www.ti.com ELECTRICAL CHARACTERISTICS TPS73101-EP ,, TPS73115-EP TPS731125-EP, TPS73118-EP, TPS73125-EP, TPS73130-EP TPS73132-EP, TPS73133-EP, TPS73150-EP SGLS347A – JUNE 2006 – REVISED SEPTEMBER 2007 Over operating temperature range (TA = –55°C to +125°C), VIN = VOUT(nom) + 0.5 V (1), I OUT = 10 mA, VEN = 1.7 V, and COUT = 0.1 μF, unless otherwise noted. Typical values are at TA = 25°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIN Input voltage range(1) 1.7 5.5 V VFB Internal reference (TPS73101) TA = 25°C 1.198 1.2 1.21 V Output voltage range (TPS73101) VFB 5.5 – VDO V Nominal TA = 25°C ±0.5 % VOUT Accuracy(1) VOUT + 0.5 V ≤ VIN ≤ 5.5 V, VIN, IOUT, and T –1 ±0.5 +1 % 10 mA ≤ IOUT ≤ 150 mA ΔVOUT%/ΔVIN Line regulation(1) VOUT(nom) + 0.5 V ≤ VIN ≤ 5.5 V 0.01 %/V 1 mA ≤ IOUT ≤ 150 mA 0.002 ΔVOUT%/ΔIOUT Load regulation %/mA 10 mA ≤ IOUT ≤ 150 mA 0.0005 Dropout voltage(2) VDO IOUT = 150 mA 30 100 mV (VIN = VOUT (nom) – 0.1 V) ZO(DO) Output impedance in dropout 1.7 V ≤ VIN ≤ VOUT + VDO 0.25 Ω ICL Output current limit VOUT = 0.9 × VOUT(nom) 150 360 500 mA ISC Short-circuit current VOUT = 0 V 200 mA IREV Reverse leakage current(3) (–IIN) VEN ≤ 0.5 V, 0 V ≤ VIN ≤ VOUT 0.1 15 μA IOUT = 10 mA (IQ) 400 550 IGND Ground pin current μA IOUT = 150 mA 550 750 ISHDN Shutdown current (IGND) VEN ≤ 0.5 V, VOUT ≤ VIN ≤ 5.5 0.02 1 μA IFB FB pin current (TPS73101) 0.1 0.475 μA f = 100 Hz, IOUT = 150 mA 58 Power-supply rejection ratio PSRR dB (ripple rejection) f = 10 kHz, IOUT = 150 mA 37 COUT = 10 μF, No CNR 27 × V OUT Output noise voltage VN μVRMS BW = 10 Hz to 100 kHz COUT = 10 μF, CNR = 0.01 μF 8.5 × V OUT VOUT = 3 V, RL = 30Ω tSTR Startup time 600 μs COUT = 1 μF, CNR = 0.01 μF VEN(HI) Enable high (enabled) 1.7 VIN V VEN(LO) Enable low (shutdown) 0 0.5 V IEN(HI) Enable pin current (enabled) VEN = 5.5 V 0.02 0.1 μA Shutdown, Temperature increasing 160 TSD Thermal shutdown temperature °C Reset, Temperature decreasing 140 TA Operating ambient temperature –55 125 °C (1) Minimum VIN = VOUT + VDO or 1.7 V, whichever is greater. (2) VDO is not measured for the TPS73115 (VO(nom) = 1.5 V) and TPS731125 (VO(nom) = 1.25 V) since minimum VIN = 1.7 V. (3) Fixed-voltage versions only; see the Applications Infomation section for more information. 4 Submit Documentation Feedback Copyright © 2006–2007, Texas Instruments Incorporated Product Folder Link(s): TPS73101-EP TPS73115-EP TPS731125-EP TPS73118-EP TPS73125-EP TPS73130-EP TPS73132-EP TPS73133-EP TPS73150-EP |
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