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TLV70012DSER Datasheet(PDF) 3 Page - Texas Instruments |
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TLV70012DSER Datasheet(HTML) 3 Page - Texas Instruments |
3 / 30 page TLV700xx TLV701xx www.ti.com SLVSA00A – SEPTEMBER 2009 – REVISED APRIL 2010 ELECTRICAL CHARACTERISTICS At VIN = VOUT(Typ) + 0.3 V or 2.0 V (whichever is greater); IOUT = 10 mA, VEN = 0.9 V, COUT = 1.0 mF, and TJ = –40°C to +125°C, unless otherwise noted. Typical values are at TJ = +25°C. space PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIN Input voltage range 2.0 5.5 V VOUT ≥ 1 V –2 +2 % VOUT DC output accuracy –40°C ≤ TJ ≤ +125°C VOUT < 1 V –20 +20 mV VOUT(NOM) + 0.3 V ≤ VIN ≤ 5.5 V, ΔVO/ΔVIN Line regulation 1 5 mV IOUT = 10 mA ΔVO/ΔIOUT Load regulation 0 mA ≤ IOUT ≤ 200 mA 1 15 mV VIN = 0.98 × VOUT(NOM), IOUT = 50 mA, 43 mV VOUT = 2.8 V VIN = 0.98 × VOUT(NOM), IOUT = 100 mA, VDO Dropout voltage(1) 85 mV VOUT = 2.8 V VIN = 0.98 × VOUT(NOM), IOUT = 200 mA, 175 250 mV VOUT = 2.35 V ICL Output current limit VOUT = 0.9 × VOUT(NOM) 220 350 550 mA IOUT = 0 mA 31 55 mA IGND Ground pin current IOUT = 200 mA, VIN = VOUT + 0.5 V 270 mA VEN ≤ 0.4 V, VIN = 2.0 V 400 nA ISHDN Ground pin current (shutdown) VEN ≤ 0.4 V, 2.0 V ≤ VIN ≤ 4.5 V 1 2 mA 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 mVRMS VIN = 2.3 V, VOUT = 1.8 V, IOUT = 10 mA tSTR Startup time(2) COUT = 1.0 mF, IOUT = 200 mA 100 ms VEN(HI) Enable pin high (enabled) 0.9 VIN V VEN(LO) Enable pin low (disabled) 0 0.4 V IEN Enable pin current VIN = VEN = 5.5 V 0.04 0.5 mA UVLO Undervoltage lockout VIN rising 1.9 V Active pulldown resistance RDISCHARGE VEN = 0 V 120 Ω (TLV701xx only) Shutdown, temperature increasing +160 °C TSD Thermal shutdown temperature Reset, temperature decreasing +140 °C TJ Operating junction temperature –40 +125 °C (1) VDO is measured for devices with VOUT(NOM) ≥ 2.35 V. (2) Startup time = time from EN assertion to 0.98 × VOUT(NOM). Copyright © 2009–2010, Texas Instruments Incorporated Submit Documentation Feedback 3 |
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