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TLV117118DCYT Datasheet(PDF) 3 Page - Texas Instruments |
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TLV117118DCYT Datasheet(HTML) 3 Page - Texas Instruments |
3 / 18 page TLV1171 www.ti.com SBVS177 – APRIL 2012 ELECTRICAL CHARACTERISTICS At TA = +25°C, VIN = VOUT(TYP) + 1.5 V, IOUT = 10 mA, and COUT = 1.0 μF, unless otherwise noted. TLV1171 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIN Input voltage range 2.0 5.5 V VOUT > 2 V –1.5 +1.5 % VOUT DC output accuracy 1.5 V ≤ VOUT < 2 V –2 +2 % 1.2 V ≤ VOUT < 1.5 V –40 +40 mV ΔVO/ΔVIN Line regulation VOUT(NOM) + 0.5 V ≤ VIN ≤ 5.5 V, IOUT = 10 mA 1 5 mV ΔVO/ΔIOUT Load regulation 0 mA ≤ IOUT ≤ 1 A 1 35 mV IOUT = 200 mA 115 mV IOUT = 500 mA 285 mV VOUT < 3.3 V IOUT = 800 mA 455 mV IOUT = 1 A 570 800 mV VDO Dropout voltage(1) VIN = 0.98 x VOUT(NOM) IOUT = 200 mA 90 mV IOUT = 500 mA 230 mV VOUT ≥ 3.3 V IOUT = 800 mA 365 mV IOUT = 1 A 455 700 mV ICL Output current limit VOUT = 0.9 × VOUT(NOM) 1.1 A IQ Quiescent current IOUT = 0 mA 50 100 µA PSRR Power-supply rejection ratio VIN = 3.3 V, VOUT = 1.8 V, IOUT = 500 mA, f = 100 Hz 65 dB VN Output noise voltage BW = 10 Hz to 100 kHz, VIN = 2.8 V, VOUT = 1.8 V, IOUT = 500 mA 60 µVRMS tSTR Startup time(2) COUT = 1.0 µF, IOUT = 1 A 100 µs UVLO Undervoltage lockout VIN rising 1.95 V Shutdown, temperature increasing +165 °C Thermal shutdown TSD temperature Reset, temperature decreasing +145 °C Operating junction TJ –40 +125 °C temperature (1) VDO is measured for devices with VOUT(NOM) = 2.5 V so that VIN = 2.45 V. (2) Startup time is the time from when VIN asserts to when output is sustained at a value greater than or equal to 0.98 × VOUT(NOM). Copyright © 2012, Texas Instruments Incorporated Submit Documentation Feedback 3 |
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