TPS650944A0RSKR

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PMIC - Voltage Regulators - Special Purpose: TPS650944A0RSKR Application Field and Working Principle

The Texas Instruments TPS650944A0RSKR is a special purpose Regulator. It bridges the gap between standalone regulators and PMICs. This device supports up to 10A loads with output voltage adjustable up to 51V using external resistors. It has different fixed operating modes such as cold start and always on. This makes the device ideal for portable applications and battery powered systems.

The TPS650944A0RSKR also offers power saving features such as synchronized shutoff and external compensator input. These features reduce average current consumption and overall system power consumption, increasing battery life for portable devices. Especially in low-power system designs, this device can provide better load balancing over multiple load branch and simplify system design.

The TPS650944A0RSKR uses the Buck regulator (a type of voltage regulators) approach to efficiently regulate output voltage from a higher input voltage and control bypass current from output to input rail. It contains built-in low- and high-side MOSFETs as switches for needed functionality such as load/source current control and sequential ripple control. This device also features over-voltage and short-circuit protection.

The device includes an integrated high-side wait state driver. This feature can help to reduce system start up time and consume less power. It also contains a bypass regulator pass switch that is used to reduce power-consumption in the high-turnon state during the start-up process.

The TPS650944A0RSKR also includes analog sensors such as temperature and voltage monitors, which could help to provide an extra layer of control in the system. The voltage monitor helps to detect against over-voltage conditions and the temperature monitor allows the system to operate within a safer temperature range.

The TPS650944A0RSKR is designed to provide power to most battery-powered electronic devices such as smartphones, tablets, and wearable devices. It can handle up to 10A of load current, which makes it suitable for powering most wearables and mid-sized electronics devices.

In summary, the TPS650944A0RSKR is a special purpose regulator designed for mobile and battery-powered applications. It can offer high efficiency, easy load control, and power savings features that help to extend battery life while reducing system complexity.

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