TPS28225DRBTG4

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Modern PMICs can greatly simplify the system design process, since they integrate a variety of power management features on a single chip. TPS28225DRBTG4 from Texas Instruments is an isolated low-side gate driver PMIC that provides the flexibility of configuring the output in either the high-side or the low-side drive mode. The device also features input and output buffering, isolation, and a high-side supply isolation switch. Its low-side gate driver provides rail-to-rail outputs and a tightly regulated output voltage.

The TPS28225DRBTG4 is well-suited for a wide range of industrial, automotive, and consumer applications. It can be used to drive loads such as MOSFETs and IGBTs, as well as a range of other devices. The device is designed to provide high-side and low-side gate drive with under-voltage lockout, allowing the system designer to configure the output for proper operation in either mode.

The TPS28225DRBTG4 is a single chip solution for powering and driving MOSFETs and IGBTs. It features a high-side gate driver, a low-side gate driver, an independent power supply for each of these, in addition to an adjustable over-current protection, integrated input buffering, and an integrated output buffering. This makes it easy for the system designer to configure the device for proper operation and ensure reliable gate drive. The output driver is also protected from overvoltage, which helps ensure the safety of the connected device and the integrated buffer ensures a fast switching time.

The TPS28225DRBTG4 is designed to provide reliable low-side and high-side gate drive with a regulated output voltage. The device’s integrated input and output buffering, along with its constant output voltage and short propagation delay, ensures fast, robust gate drive. The input and output buffering also provides a large enough buffering capacity to support multiple power devices, while the supply isolation switch ensures that the output voltage remains constant even if the supply voltage changes.

In addition to its gate-drive capabilities, the TPS28225DRBTG4 features an adjustable over-current protection and integrated fault detection. This helps ensure the safety of the connected device, as well as provides a way for the system designer to quickly detect any fault conditions that may occur. Additionally, the device supports a wide operating temperature range, enabling it to be used in a variety of harsh environments.

The TPS28225DRBTG4 is a highly integrated, isolated low-side gate driver PMIC. It features a high-side and a low-side gate driver with adjustable over-current protection, an integrated output buffering, an integrated input buffering, a constant output voltage, and a short propagation delay. It is ideal for applications such as driving MOSFETs and IGBTs, and is designed to support a wide range of operating temperatures.

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