TPS51285BRUKR

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The TPS51285BRUKR is a highly integrated and cost competitive power supply solution in the industry. It is classified as a PMIC - Voltage Regulators - Linear + Switching due to its dual functionality. It integrates a linear regulator, step-down switching regulator converter, current and voltage monitoring, and load current and switching output connection options.

The TPS51285BRUKR is mainly designed for applications such as the power management of portable electronic devices, including notebook computers, ultra-thin notebook computers, tablet computers and smart phones. It allows for a power solution switchover between different cells, it also can support system power supplies with fixed voltage and/or adjustable voltage, and it offers separate integrated linear and switching output options.

The working principle of the TPS51285BRUKR is to provide output voltage regulation for both the linear and switching power supplies; the input range can cover most standard battery voltages. It includes an LDO (Low-Drop Out) linear regulator that regulates an input voltage to a fixed output voltage; the switching converter can be configured to operate in a variety of popular switching schemes such as the buck, boost, SEPIC, and Zeta topologies. The overall design of the TPS51285BRUKR enables efficient power conversion and reliable operation, with voltage ripple and noise being kept at a minimum.

The TPS51285BRUKR has several advanced features including a programmable soft-start function and adjustable output current limit to protect the load during startup and thermal protection that protects the chip from overheating. It also has a low dropout (LDO) mode, enabling it to perform below the minimum voltage rating of the part. The device also features low-noise operation, with a feedback loop designed to minimize switching noise, and frequency jittering to further reduce component noise.

In addition, the TPS51285BRUKR has a wide range of other features, including configurable operating modes, feedback voltage selector, and current sense functionality. The device also supports numerous interface protocols and communication protocols, enabling seamless integration into existing systems. In addition, the TPS51285BRUKR supports multiple power components, including MOSFETs, inductors, and capacitors, making it well suited for a variety of applications.

In summary, the TPS51285BRUKR is a highly integrated and cost-competitive PMIC - Voltage Regulators - Linear + Switching device designed for the power management of portable electronic devices. It provides flexible power supply switching, excellent noise suppression, and a wide range of features, such as protection and programmability. All of these features make the TPS51285BRUKR a great choice for low-power applications.

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