TPS659112A2ZRC

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The TPS659112A2ZRC is a highly integrated power management chip, dedicated to providing power for automotive and industrial applications. It is a specialized PMIC (Power Management Integrated Circuit) from Texas Instruments. It has an ultra-low power efficiency and an adjustable output current of up to 10 A. This package typology is a PowerPAD HPA, having an exposed thermal pad for applications requiring careful system-level thermal management.

The TPS659112A2ZRC works as a mini-power plant, integrating high efficiency voltage conversion, voltage sequencing, voltage and current monitoring, power sequencing, and device retention features in a single IC. For many applications, the device can provide safe power up, safe power down and folded-heat sinks components during system start up, shutdown and brown-out conditions.

The TPS659112A2ZRC is specifically designed to provide reliable and efficient power delivery and management for multiple processor, FPGA or ASIC applications, as well as in automotive audio/video/navigation systems. It also interfaces with optional pmic controllers, such as the TPS65023A for system monitoring and troubleshooting.

The TPS659112A2zrc operates from an input voltage of above 8V and its highly efficient low-Side synchronous buck converters protect the system from current over-loads. It also supports automated power sequencing for multiple loads with independent frequency and voltage adjustment for each. It can be quickly programmed via I2C SPI using software from TI that supports multiple digital interface protocols.

The device is compliant with JEDEC standards and can efficiently protect against ESD, short circuits, and over-temperature hazards. The integrated Load Switch feature provides better system performance as it helps in reducing power dissipation. The integrated PGOOD (Power Good) feature allows the system to monitor the power status of the output voltage. A voltage monitoring feature can be used to monitor the output voltage, or power-down warning signals may be used to alert the system to an under-voltage or over-voltage condition.

The TPS659112A2zrc is an ideal choice for applications requiring reliable digital-to-analog conversion, power management, and power sequencing in extreme environmental conditions. It is designed to provide flexibility with digital-controlled synchronization between multiple voltage rails, enabling intelligent power management in a wide range of automotive and industrial applications. Its high integration and programmability also make the TPS659112A2zrc an ideal candidate for the development of future digital control systems.

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