TPS54362BQPWPRQ1 Integrated Circuits (ICs)

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Texas Instruments\' TPS54362BQPWPRQ1 is a dual N-channel, mid-voltage, synchronous buck regulator from its Shunt Regulator Regulator family of power management integrated circuits (PMICs). It is a single-ic solution that allows a system to efficiently get clean, regulated power even in advanced or harsh thermal conditions. The TPS54362BQPWPRQ1 is categorized as a voltage regulator in the DC (direct current) DC (switching)regulator domain. The feature of the regulator makes it suitable for end-equipment applications.

Application Field of TPS54362BQPWPRQ1

The TPS54362BQPWPRQ1 is primarily designed for those applications that need higher current and lower power dissipation, and where cost and weight are factors. Specifically, the TPS54362BQPWPRQ1 is suitable for end equipment applications like multi-mode LTE radio and Fixed Wireless Access (FWA). Besides, its small form factor also makes itself ideal for high-accuracy metering and monitoring. Furthermore, applications like wireless and cellular base stations, computing, telecoms and other systems with high input voltage are also suitable for using the TPS54362BQPWPRQ1.

Working Principle of TPS54362BQPWPRQ1

The TPS54362BQPWPRQ1 is a synchronous buck regulator that is capable of providing regulated output voltage even at high input voltages. It works by transferring energy from the input voltage source to the output while simultaneously regulating the output voltage. The TPS54362BQPWPRQ1 is able to handle current/power requirements ranging from 1.6A/1.35V up to 6A/0.9V. This is achieved via its adjustable outputs and zero dead-time control mode. The device is packaged in the PQFN-16 package and has the lowest maximum RDS(on) of any other 6A regulator available in the same package size.

The TPS54362BQPWPRQ1 offers excellent output voltage accuracy, up to ±1.0% of the programmed output voltage with high efficiency and low external part count. The TPS54362BQPWPRQ1 also provides multiple protection features such as overtemperature protection, undervoltage lockout, and short-circuit protection. The device is backed by ESD protection on all pins up to 8 kV (human body model).

The TPS54362BQPWPRQ1 uses a very low on-resistance in its high-side MOSFET that minimizes the losses associated with the switch. Additionally, its integrated synchronous rectifier reduces the input current ringing, minimizes the output voltage ripple, and increases the power density. The TPS54362BQPWPRQ1also offers adaptive loop compensation to optimize the transient response for the desired output voltage.

The TPS54362BQPWPRQ1 offers many features that make it an ideal choice for end equipment applications requiring clean, regulated power in advanced or harsh thermal conditions. It provides adjustable outputs with high operating frequency, excellent output voltage accuracy, and low external part count. Furthermore, the device has many protection features such as ESD protection and overtemperature protection, and its integrated synchronous rectifier allows it to handle current/power requirements ranging from 1.6A/1.35V up to 6A/0.9V.

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