TPS7A6150QKVURQ1 Description

The TPS7A6150QKVURQ1 comprises a family of low-dropout linear voltage regulators designed for low power consumption and quiescent current of less than 25 µA in light-load applications. The TPS7A6150QKVURQ1 features integrated overcurrent protection and is designed to achieve stable operation even with low-ESR ceramic capacitors. Power-on-reset delay is implemented during device start-up to indicate that the output voltage is stable and in regulation. The power-on-reset delay is fixed (250 µs typical), and can also be programmed by an external capacitor. A low-voltage tracking feature allows for a smaller input capacitor and can eliminate the need of using a boost converter during cold-crank conditions. Because of these features, the TPS7A6150QKVURQ1 is well-suited for power supplies for various automotive applications.

TPS7A6150QKVURQ1 Features

AEC-Q100 qualified for automotive applications:

  – Temperature grade 1: –40°C to 125°C, TA

  – Junction Temperature: –40°C to 150°C, TJ

Low dropout voltage:  300 mV at IOUT = 150 mA

7-V to 40-V wide input voltage range with up to 45-V transients

300-mA maximum output current

3.3-V and 5-V fixed output voltage

Low-ESR ceramic output stability capacitor

TPS7A6150QKVURQ1 Applications

Automotive head units

Automotive center information displays

Hybrid instrument clusters