TPS62290IDRVRQ1 Datasheet PDF - TI

●Description

●The TPS6229x-Q1 is a highly efficient synchronous step-down buck converter optimized for automotive low input voltage applications, and provides up to 1000-mA output current..

●With an input voltage range of 2.3 V to 6 V, and an output voltage accuracy of 1.5%, the device powers a large variety of automotive applications.

●The TPS6229x-Q1 operates at 2.25-MHz fixed switching frequency and enters Power Save Mode operation with typical quiescent current of 15 µA at light load currents to maintain a high efficiency over the entire load current range.

●Features

●• Qualified for Automotive Applications

●• High Efficiency Step-Down Converter

●• Output Current up to 1000 mA

●• VIN Range From 2.3 V to 6 V

●• 2.25-MHz Fixed Frequency Operation

●• Power Save Mode at Light Load Currents

●• Output Voltage Accuracy in PWM mode ±1.5%

●• Fixed Output Voltage Options

●• Typical 15-µA Quiescent Current

●• 100% Duty Cycle for Lowest Dropout

●• Voltage Positioning at Light Loads

●• Available in a 2-mm × 2-mm × 0.8-mm SON Package

●Applications

●• Automotive Infotainment and Clusters

●   – Instrument Clusters

●   – Head Units and Displays

●   – Radios and Navigation

●• Advanced Driver Assistance System (ADAS)

●   – Front Cameras

●   – Blind Spot Monitoring

●   – Lane Departure Warning

●   – Park Assist

●• HEV/EV Onboard Charger