TPS76801-Q1

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS768-Q1 SGLS155B – FEBRUARY 2003 – REVISED NOVEMBER 2016 TPS768xx-Q1 Fast-Transient-Response 1-A Low-Dropout Voltage Regulators 1 Features 1 Qualified for Automotive Applications AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level H2 – Device CDM ESD Classification Level C4B 1-A Low-Dropout (LDO) Voltage Regulator Available in 1.8-V, 2.5-V, 3.3-V, and 5-V FixedOutput and an Adjustable Version Dropout Voltage Down to 230 mV at 1 A (TPS76850-Q1) Ultralow 85-μA Typical Quiescent Current Fast Transient Response 2% Tolerance Over Specified Conditions for Fixed-Output Versions Open-Drain Power Good (See TPS767xx-Q1 for Power-On Reset With 200-ms Delay Option) 20-Pin TSSOP (PWP) Package Thermal Shutdown Protection 2 Applications Automotive Power Train Cluster ADAS 3 Description This device is designed to have a fast transient response and be stable with 10 μF capacitors. This combination 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 mV at an output current of 1 A for the TPS76850Q1) and is directly proportional to the output current. Additionally, because the PMOS pass element is a voltage-driven device, the quiescent current is very low and inde...