TPS65301QPWPRQ1 Description

The  TPS65301QPWPRQ1 power supply is a combination of a single switch-mode buck power supply and three linear regulators. It has a voltage supervisor which monitors the output of the switch-mode power supply, the 3.3-V linear regulator, and the 1.2-V linear regulator. 

TPS65301QPWPRQ1 Features

• Qualified for Automotive Applications

• AEC-Q100 Qualified with the Following Results

• Input VIN Range 5.6 V to 40 V, With Transients up to 45 V

• 5.45-V Switch-Mode Regulator With Integrated High-Side Switch

• One Linear Regulator 5 V ±2%

• Two Linear Regulator Controllers With 3.3-V and 1.2 V ±2%

• Status Indicator Output of IGN_EN Input

• Soft Start on IGN_EN and EN

• External Clock Input for Synchronization

• Programmable Power-On-Reset Delay, Reset-Function Filter Timer for Fast Negative Transients

• Voltage Supervisor for the Following Supplies

• Thermally Enhanced 24-Pin HTSSOP or 24-Pin VQFN Package

• Protected 5-V Sensor Supply Output, Which Tracks 3.3-V Supply

TPS65301QPWPRQ1 Applications

• General Uses