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TPS767 Datasheet(PDF) 1 Page - Texas Instruments |
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TPS767 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 33 page TA − Free-Air Temperature − °C −40 0 20 120 103 −60 40 60 80 100 102 101 100 10−1 10−2 −20 140 IO = 1 A IO = 10 mA IO = 0 Co = 10 F t − Time − s 1 0.5 300 200 100 400 500 700 600 800 900 1000 0 0 0 50 100 −50 Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS767 SLVS208J – MAY 1999 – REVISED AUGUST 2015 TPS767xxQ Fast-Transient-Response 1-A Low-Dropout Linear Regulators 1 Features 2 Description This device is designed to have a fast transient 1 • 1 A Low-Dropout Voltage Regulator response and be stable with 10 µF low ESR • Available in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0- capacitors. This combination provides high V, 3.3-V, 5.0-V Fixed Output and Adjustable performance at a reasonable cost. Versions Because the PMOS device behaves as a low-value • Dropout Voltage Down to 230 mV at 1 A resistor, the dropout voltage is very low (typically (TPS76750) 230 mV at an output current of 1 A for the TPS76750) • Ultralow 85 µA Typical Quiescent Current and is directly proportional to the output current. Additionally, since the PMOS pass element is a • Fast Transient Response voltage-driven device, the quiescent current is very • 2% Tolerance Over Specified Conditions for low and independent of output loading (typically Fixed-Output Versions 85 µA over the full range of output current, 0 mA to • Open Drain Power-On Reset With 200-ms Delay 1 A). These two key specifications yield a significant (See TPS768xx for PG Option) improvement in operating life for battery-powered systems. This LDO family also features a sleep • 8-Pin SOIC and 20-Pin TSSOP PowerPAD™ mode; applying a TTL high signal to EN (enable) (PWP) Package shuts down the regulator, reducing the quiescent • Thermal Shutdown Protection current to 1 µA at TJ = 25°C. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SOIC (8) 4.90 mm × 3.91 mm TPS767xx HTSSOP (20) 6.50 mm x 4.40 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. TPS76733 Dropout Voltage vs Free-air TPS76733 Load Transient Response Temperature 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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