LV5768V-TLM-E

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LV5768V-TLM-E is a high-performance, low-side Gate Driver IC which can be used as a DC DC switching controller to take care of voltage regulation in the power path of a DC-DC converter. It is an integrated switch and fault detection circuit solution optimized for battery operated systems. It supports the use of either a MOSFET-based or an insulated gate bipolar transistor (IGBT)-based power stage for use in DC to DC power conversion.

The LV5768V-TLM-E integrates voltage control and current sense functions with a single shutdown pin that can be used to control the switch operation. It is capable of operating in either continuous or periodic pulsed mode. The DC DC switching controller can detect and control changes in the load current while the MOSFET switch is operating, so the instantaneous load current is accurately regulated. This allows the switch to operate at high current level with minimal losses. The LV5768V-TLM-E supports a wide range of current sensing and switching ratings, enabling optimal system performance.

The LV5768V-TLM-E also offers a wide range of operational features. It is designed for use in dual-supply low-side applications, and offers integrated current limiting and current mirroring, as well as an adjustable dead-time control. It also offers short-circuit protection and over-voltage protection. The device has an on-chip charge pump to allow for efficient operation at high-voltage supplies. Additionally, the LV5768V-TLM-E is designed for use in a wide range of applications, from automotive to industrial applications.

The LV5768V-TLM-E has two operational states. In the first operational state, the load current is adjusted in accordance with the load current signal provided by the control circuit. In the second operational state, the load current is monitored, and the current is limited to a predetermined level as determined by the fault signal. In addition, the on-chip charge pump provides an additional safety feature in case of an over-voltage condition. The LV5768V-TLM-E also provides over-current and over-temperature protection.

In addition to providing precise voltage regulation and fault detection, the LV5768V-TLM-E also offers a wide range of temperature monitoring capabilities. It provides temperature compensation for the sense resistor as well as temperature pre-warming for a quicker response. The LV5768V-TLM-E also offers over-voltage protection for both high and low-side MOSFETs, as well as a temperature sense input. The temperature sense input can be used to provide additional temperature indicator to the load current control circuit.

The LV5768V-TLM-E is a versatile DC DC switching controller that offers a range of operational features and benefits. With its integrated voltage control and fault detection capabilities, it provides a reliable and efficient power stage for a wide range of applications. Its current sense and switching function helps to ensure accurate and optimized performance in the power path, leading to improved efficiency and system power handling. The integrated on-chip charge pump make it suitable for use in high voltage applications, and the temperature monitoring and protection capabilities add to its reliability and safety. All of these features make the LV5768V-TLM-E an ideal choice for a wide range of power-conversion applications.

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