TPS62130AQRGTRQ1 Description

The TPS62130A-Q1 devices are easy-to-use synchronous step-down DC-DC converters optimized for applications with high power density. A high switching frequency of typically 2.5 MHz allows the use of small inductors and provides fast transient response as well as high output-voltage accuracy through the use of the DCS-Control? topology.

With a wide operating input-voltage range of 3 to 17 V, the devices are ideally suited for systems powered from intermediate bus power rails. The devices support up to 3-A continuous output current at output voltages between 0.9 V and 6 V (with 100% duty cycle mode). The output-voltage startup ramp is controlled by the soft-start pin, which allows operation as either a standalone power supply or in tracking configurations. Power sequencing is also possible by configuring the enable and open-drain power-good pins.

TPS62130AQRGTRQ1 Features

• DCS-Control? topology

• Qualified for automotive applications

• Input voltage range: 3 to 17 V

• Adjustable output voltage from 0.9 to 6 V

• Pin-selectable output voltage (nominal, + 5%)

• Programmable soft start and tracking

• Seamless power save mode transition

• Quiescent current of 17 μA (typ.)

• Selectable operating frequency

• Power good output

• 100% Duty cycle mode

• Short circuit protection

• Overtemperature protection

TPS62130AQRGTRQ1 Applications

• ADAS camera

• Sensor fusion

• Infotainment telematics

• Infotainment, CAN-, USB- power supply

• 5G Communication

• Electrification of automobile

• Industrial 4.0