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TLV62080DSGR Datasheet(PDF) 3 Page - Texas Instruments |
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TLV62080DSGR Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 22 page  TLV62080 www.ti.com SLVSAK9A – OCTOBER 2011 – REVISED NOVEMBER 2011 ELECTRICAL CHARACTERISTICS Over recommended free-air temperature range, TA = -40°C to 85°C, typical values are at TA = 25°C (unless otherwise noted), VIN=3.6V. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY VIN Input voltage range 2.5 5.5 V IQ Quiescent current into VIN IOUT = 0mA, Device not switching 30 uA ISD Shutdown current into VIN EN = LOW 1 µA Under voltage lock out Input voltage falling 1.8 2.0 V VUVLO Under voltage lock out hysteresis Rising above VUVLO 120 mV TJSD Thermal shut down Temperature rising 150 °C Thermal shutdown hysteresis Temperature falling below TJSD 20 °C LOGIC INTERFACE (EN) VIH High level input voltage 2.5V ≤ VIN ≤ 5.5V 1 V VIL Low level input voltage 2.5V ≤ VIN ≤ 5.5V 0.4 V ILKG Input leakage current 0.01 0.5 µA POWER GOOD VPG Power good threshold VOUT falling referenced to VOUT nominal –15 –10 –5 % Power good hysteresis 5 % VIL Low level voltage Isink = 500 µA 0.3 V IPG,LKG PG Leakage current VPG = 5.0 V 0.01 0.1 µA OUTPUT VOUT Output voltage range TLV62080 0.5 4.0 V VFB Feedback regulation voltage VIN ≥ 2.5V and VIN ≥ VOUT + 1V 0.438 0.45 0.462 V IFB Feedback input bias current VFB = 0.45 V 10 100 nA RDIS Output discharge resistor EN = LOW, VOUT = 1.8 V 1 k Ω High side FET on-resistance ISW = 500 mA 120 m Ω RDS(on) Low side FET on-resistance ISW = 500 mA 90 m Ω ILIM High side FET switch current limit Rising inductor current 1.6 2.8 4 A Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): TLV62080 |
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