TPS51216RUKR

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TPS51216RUKR is a high efficiency, high current monitor and gate driver power management integrated circuit (PMIC) designed for switch mode power supplies (SMPS). It provides both voltage regulation and current regulation for power rails used in a wide range of system applications.

The TPS51216RUKR offers superior performance in efficiency, accuracy, power management and flexibility in system design. It is capable of operating in both Continuous Conduction Mode (CCM) and Discontinuous Conduction Mode (DCM). It features a unique programmable switching frequency, output current limitation, slope compensation, line voltage compensation and voltage margining.

The TPS51216RUKR is ideal for applications such as AC/DC adapter PC systems, datacenter server architectures, and gaming systems. It is tailored to meet the needs of high core count processors and to ensure the optimal power delivery of those systems.

The TPS51216RUKR features a 4-phase SR controller. It offers an integrated low-side MOSFET driver and a high-side referenced driver. It has a wide range of operating input voltage from +6V to +36V. It also provides adjustable soft start, preamp/soft start, soft pull up/down, and UVLO. In addition, it provides low on-resistance dynamic channel-chips, secure short-circuit protection and Brownout protection.

The TPS51216RUKR has a D-CAP2 architecture featuring four power switches, a current sensing resistor, a linear compensation network and Digital Multi-Phase Interleaving (DMIPI) to enable superior transient performance and low output ripple. The dynamic voltage scaling technology also provides adjustable switching frequency and optimized current sharing.

The TPS51216RUKR features an unique input sensing technology to ensure the required level of energy conservation and provide accurate voltage regulation. The switching frequency is adjustable depending on the input voltage, and can be optimized to maintain energy efficiency over a wide range of input voltage and full load conditions.

The TPS51216RUKR can handle up to 6A, 4-phase output current. Its 4-phase design ensures that the output voltage will remain stable regardless of the input voltage fluctuation. It uses a fast over-current protection circuit to prevent a catastrophic failure due to an instantaneous over-current condition.

The TPS51216RUKR also offers several integrated protection functions such as input under-voltage lockout, output over-voltage protection, thermal protection, and over-power protection.

In summary, TPS51216RUKR is an ideal choice for applications that require high-efficiency, high-current monitoring, voltage regulation and current regulation. It has an integrated high-side gate driver and a low-side MOSFET driver. It is capable of operating in both Continuous Conduction Mode (CCM) and Discontinuous Conduction Mode (DCM). It features a wide range of integrated protection functions and can handle up to 6A, 4-phase output current. Thanks to its flexible design, it can be easily configured to meet specific application requirements.

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