TPS2544RTER

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The TPS2544RTER is a high performance power management integrated circuit (PMIC) optimized for use in high-current power distribution applications. It is designed to replace mechanical relays or MOSFETs in applications such as motor control, lighting, power supply sequencing, and battery charging. The TPS2544RTER provides programmable output over a wide range of input voltages, from 0V to 14V, and supports both logic-level and analog control of output current. The device can be configured for single-ended (STEP) or symmetrical (BLEED) output, with programmable overcurrent and overvoltage protection.

The TPS2544RTER is a power distribution switch, load driver, and controller with integrated fault protection and MOSFET control. It is designed to reduce power dissipation, size, and complexity in high-current applications by providing multiple controlled outputs, and by integrating the control logic and FETs. The device can be used to configure multiple power distribution paths with independently controlled and protected outputs, eliminating the need for an additional power distribution switch.

The TPS2544RTER integrates a high-speed power MOSFET and a low-power control MOSFET, both with independent enable pin. The power MOSFET is connected to the input supply and the load, while the control MOSFET is connected between the enable pin and the load. The enable pin can be driven by either a logic signal, or by an analog voltage. When the enable pin is logic high, the power MOSFET is turned on and the load is supplied with power. When the enable pin is logic low, the power MOSFET is turned off and the load is isolated from the input supply.

The TPS2544RTER also features an integrated programmable overcurrent protection system. The current limit is adjustable via external resistor, and is able to protect the system from being overloaded. In addition, the device has an internal thermal protection system that detects overtemperature conditions and shuts down the power MOSFET in case of excessive heat. The TPS2544RTER also features a soft-start and current-limiting feature, which makes it ideal for applications that require a slow and safe start-up.

The TPS2544RTER is optimized for high power, high efficiency power distribution applications. It can provide superior current control, fast switching speed, and protection from overcurrent and overvoltage conditions. The device offers a wide range of input and output voltages, and can be configured for single-ended or symmetrical operation. With its integrated fault protection, the device is ideally suited for applications requiring robust and reliable operation.

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