TPS2062AD

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The TPS2062AD is a power distribution switch and load driver device that includes specific current-limiting, low-saturation, high-side and low-side drives, overvoltage and undervoltage sensing, high/low-temperature operation and power-up sequencing capabilities. It is also designed with digital and analog control features that facilitate its wide range of applications in various fields.

TPS2062AD operates with a 6.5 V to 28 V voltage range and has a 5 V logic supply as well as active High/Low capabilities. It is available in a 16-pin TSSOP (Tiny Solid State Outline Package) package, and it includes an integrated power switch and low-side driver.

Application Field

TPS2062AD is suitable for a wide range of applications, from automotive to industrial, medical and consumer applications. Its features makes it suitable for high-side or low-side circuit designs, and it can be used for controlling current in switch arrays, combined with MOSFETs for various applications such as motor control and audio systems.

In automotive applications, the TPS2062AD can be used as a switch for load dump protection, and it can also be used for inverters, lighting, active filters and other PFC (Power Factor Correction) functions. In addition, it can be used to control current in automotive fuel pumps, windshield wipers and starter motors.

In industrial and medical applications, it is suitable for controlling current in power supplies, battery chargers and transformers. It can also be used in smoke detectors, temperature sensing systems and surge suppression devices. Finally, it can be used in consumer applications such as LED backlighting, cell phone chargers and other consumer electronics.

Working Principle

The TPS2062AD combines and depends on several features and functions for its various application fields, such as current-limiting, low-saturation, high-side and low-side drives, overvoltage and undervoltage sensing, high/low-temperature operation and power-up sequencing. These features are all regulated thanks to its sophisticated digital control circuitry.

For load dump protection, the TPS2062AD provides a low-impedance control circuit that keeps the current limiter and the MOSFET switch closely matched to prevent overvoltage faults. In addition, the current limiter is designed with a fast response time and a low saturation voltage to help prevent the MOSFET gate charge from reaching damaging levels.

In switching operations, the TPS2062AD provides high and low-side drive capability in a single device. This allows it to be used in a wide variety of applications such as motor control and lighting. The device also provides short-to-battery and overvoltage protection, and it is designed to monitor the input voltage and shut off the device if it exceeds a predetermined voltage.

When used in battery chargers and transformers, the TPS2062AD controls current across the transformer and the battery. It can also be used to detect over and undervoltage conditions to protect the equipment from damage.

For consumer applications, the TPS2062AD can be used to control current in LED backlighting systems, cell phone chargers and other consumer electronics. It is designed with a 6.5 V to 28 V voltage range and a 5 V logic supply, and it is available in a 16-pin TSSOP (Tiny Solid State Outline Package) package.

The TPS2062AD is a highly versatile power distribution switch and load driver device that can be used in a wide variety of applications. Its features make it suitable for high-side or low-side circuit designs, and it can be used to control current in switch arrays and combined with MOSFETs for various applications.

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