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TLV70230DBVR Datasheet(PDF) 5 Page - Texas Instruments |
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TLV70230DBVR Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 31 page  TLV702 www.ti.com SLVSAG6C – SEPTEMBER 2010 – REVISED MARCH 2015 6.5 Electrical Characteristics At VIN = VOUT(nom) + 0.5 V or 2 V (whichever is greater); IOUT = 10 mA, VEN = 0.9 V, COUT = 1 μF, and TJ = –40°C to +125°C, unless otherwise noted. Typical values are at TJ = 25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIN Input voltage range 2 5.5 V VOUT DC output accuracy –40°C ≤ TJ ≤ 125°C –2% 0.5% 2% VOUT(nom) + 0.5 V ≤ VIN ≤ 5.5 V, ΔVOUT(ΔVIN) Line regulation 1 5 mV IOUT = 10 mA ΔVOUT(ΔIOUT) Load regulation 0 mA ≤ IOUT ≤ 300 mA 1 15 mV VDO Dropout voltage(1) VIN = 0.98 × VOUT(nom), IOUT = 300 mA 260 375 mV ICL Output current limit VOUT = 0.9 × VOUT(nom) 320 500 860 mA IOUT = 0 mA 35 55 μA IGND Ground pin current IOUT = 300 mA, VIN = VOUT + 0.5 V 370 μA VEN ≤ 0.4 V, VIN = 2 V 400 nA ISHDN Ground pin current (shutdown) VEN ≤ 0.4 V, 2 V ≤ VIN ≤ 4.5 V, 1 2 μA TJ = –40°C to +85°C VIN = 2.3 V, VOUT = 1.8 V, PSRR Power-supply rejection ratio 68 dB IOUT = 10 mA, f = 1 kHz BW = 100 Hz to 100 kHz, Vn Output noise voltage 48 μVRMS VIN = 2.3 V, VOUT = 1.8 V, IOUT = 10 mA tSTR Start-up time(2) COUT = 1 μF, IOUT = 300 mA 100 μs VEN(high) Enable pin high (enabled) 0.9 VIN V VEN(low) Enable pin low (disabled) 0 0.4 V IEN Enable pin current VIN = VEN = 5.5 V 0.04 μA UVLO Undervoltage lockout VIN rising 1.9 V Active pulldown resistance RDISCHARGE VEN = 0 V 120 Ω (TLV702P only) Shutdown, temperature increasing 165 °C Tsd Thermal shutdown temperature Reset, temperature decreasing 145 °C TJ Operating junction temperature –40 125 °C (1) VDO is measured for devices with VOUT(nom) ≥ 2.35 V. (2) Start-up time = time from EN assertion to 0.98 × VOUT(nom). Copyright © 2010–2015, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: TLV702 |
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