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TPS75325QPWPREP データシート(PDF) 2 Page - Texas Instruments |
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TPS75325QPWPREP データシート(HTML) 2 Page - Texas Instruments |
2 / 33 page TPS75101EP, '75115EP, '75118EP, '75125EP, '75133EP WITH POWER GOOD TPS75301EP, TPS75315EP, TPS75318EP, TPS75325EP, TPS75333EP WITH RESET FAST TRANSIENT RESPONSE 1.5A LOW DROPOUT VOLTAGE REGULATORS SGLS158 − APRIL 2003 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 description (continued) The RESET (SVS, POR, or power on reset) output of the TPS753xxQ initiates a reset in microcomputer and microprocessor systems in the event of an undervoltage condition. An internal comparator in the TPS753xxQ monitors the output voltage of the regulator to detect an undervoltage condition on the regulated output voltage. When the output reaches 95% of its regulated voltage, RESET goes to a high-impedance state after a 100-ms delay. RESET goes to a logic-low state when the regulated output voltage is pulled below 95% (i.e., over load condition) of its regulated voltage. The TPS751xxQ or TPS753xxQ is offered in 1.5-V, 1.8-V, 2.5-V and 3.3-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.5 V to 5 V). Output voltage tolerance is specified as a maximum of 2% over line, load, and temperature ranges. The TPS751xxQ and TPS753xxQ families are available in 20-pin TSSOP (PWP) packages. TJ − Junction Temperature − °C −40 10 110 60 TPS75x33Q DROPOUT VOLTAGE vs JUNCTION TEMPERATURE 300 160 250 200 150 100 50 0 IO = 0.5 A IO = 1.5 A t − Time − ms TPS75x15Q LOAD TRANSIENT RESPONSE −100 0 03 2 14 5 7 68 9 10 0 50 −50 IL=1.5 A CL=100 µF (Tantalum) VO=1.5 V −150 1.5 AVAILABLE OPTIONS TJ OUTPUT VOLTAGE TSSOP (PWP) TJ OUTPUT VOLTAGE (TYP) PG RESET 3.3 V TPS75133QPWPREP† TPS75333QPWPREP 2.5 V TPS75125QPWPREP† TPS75325QPWPREP −40 °C to 125°C 1.8 V TPS75118QPWPREP† TPS75318QPWPREP −40 C to 125 C 1.5 V TPS75115QPWPREP† TPS75315QPWPREP Adjustable 1.5 V to 5 V TPS75101QPWPREP† TPS75301QPWPREP NOTE: The TPS75x01 is programmable using an external resistor divider (see application information). R suffix indicates tape and reel. † Product preview |
同様の部品番号 - TPS75325QPWPREP |
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同様の説明 - TPS75325QPWPREP |
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