See datasheet for actual packaging/pinout drawings

Package | PIN:

RVJ | 56


Q (-40 to 125)

ECO Plan:

Green (RoHS & no Sb/Br)

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TPS65310AQRVJRQ1-Automotive 4V to 40V, 5 Regulated Output Power Management IC for Automotive Safety Applications

The TPS65310A-Q1 device is a power-management unit, meeting the requirements of digital signal processor (DSP)-controlled automotive systems (for example, Advanced Driver Assistance Systems). With the integration of commonly used features, the TPS65310A-Q1 device significantly reduces board space and system costs.

The device includes one high-voltage buck controller for preregulation combined with two buck and one boost converters for postregulation. A further integrated low-dropout regulator (LDO) rounds up the power supply concept and offers a flexible system design with five independent voltage rails. The device offers a low power state (LPM0 with all rails off) to reduce current consumption in case the system is constantly connected to the battery line. All outputs are protected against overload and overtemperature.

An external PMOS protection feature makes the device capable of sustaining voltage transients up to 80 V. This external PMOS can also be used in safety-critical applications to protect the system in case one of the rails shows a malfunction (undervoltage, overvoltage, or overcurrent).

Internal soft start ensures controlled start-up for all supplies. Each power supply output has adjustable output voltage based on the external resistor network settings.

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