TPS76750QD Datasheet | Texas Instruments

Product Folder Sample & Buy Technical Documents Tools & Software Support & munity TPS767 SLVS208J - MAY 1999 - REVISED AUGUST 2015 TPS767xx Q Fast-Transient-Response 1-A Low-Dropout Linear Regulators 1 Features - 1 1 A Low-Dropout Voltage Regulator - Available in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0- V, 3.3-V, 5.0-V Fixed Output and Adjustable Versions - Dropout Voltage Down to 230 m V at 1 A (TPS76750) - Ultralow 85 µA Typical Quiescent Current - Fast Transient Response - 2% Tolerance Over Specified Conditions for Fixed-Output Versions - Open Drain Power-On Reset With 200-ms Delay (See TPS768xx for PG Option) - 8-Pin SOIC and 20-Pin TSSOP Power PAD™ (PWP) Package - Thermal Shutdown Protection TPS76733 Dropout Voltage vs Free-air Temperature 103 IO = 1 A ∆ VO - Change in Output Voltage - m V 2 Description This device is designed to have a fast transient response and be stable with 10 µF low ESR capacitors. This bination provides high performance at a reasonable cost. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 230 m V at an output current of 1 A for the TPS76750) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 µA over the full range of output current, 0 m A to 1 A). These two key specifications yield a significant improvement in operating life for battery-powered systems. This LDO family also Features a sleep mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the quiescent current to 1 µA at TJ = 25°C. Device...