TPS65180RGZT

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TPS65180RGZT Application Field and Working Principle

TPS65180RGZT is a high-performance advanced PMIC (Power Management IC) developed by Texas Instruments. It brings flexibility, feature-set, scalability and performance to the application field of high-end industrial, automotive and consumer displays. Its multi-purpose functions make it an ideal choice for display power management in Smart TVs, PC monitor, portable gaming systems, tablets, phones, automotive infotainment and cluster displays, etc.

TPS65180RGZT consists of one buck, one boost, one buck boost and one linear regulator. Its buck, boost and buck boost regulators offer good efficiency, fast transient response and excellent line/load regulation. Its independent outputs provide full control of the system power rail while its linear regulator allows additional voltage control.

The operating point of the buck, boost and buck boost regulators are programmable via an I2C interface. The buck regulator delivers up to 999 mA, the boost regulator provides up to 1.2A and the buck boost regulator supports up to 2.6A. All three regulators support buck, boost and buck boost operation. The output voltage of the regulators ranges from 0.6V to 7V.

The TPS65180RGZT also features a built-in temperature sensor and current limit protection. The temperature sensor allows monitoring of the device temperature and if temperature exceeds the set limit, it shuts down the device to prevent damage. The current limit protection shuts down the system if the current drawn is over the limit for added safety.

In addition to the power management IC, the TPS65180RGZT also has an integrated power management circuit. This integrated circuit provides monitoring, loops and control of the voltage and current of the display power rail. The available control loop parameters are adjustable via the I2C interface. This combined PMIC and power management circuit ensures that all the power rails operate at the desired voltage and current, and minimizes power dissipation under all system load conditions.

The TPS65180RGZT is part of the company’s family of advanced power management solutions. It is an incredibly versatile and flexible multi-rail PMIC with a wide operating range, allowing it to meet the power requirements of many different applications. Its advanced features and scalability make it an attractive option for high-end display applications.

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