LV5768M-TLM-H

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LV5768M-TLM-H is a DC DC switching controller that provides a solution for a wide range of power management applications. It is designed to help reduce power system design costs, improve efficiency and reliability, and provide a high level of integration. The device is suitable for use in high efficiency power systems, such as portable electronics, DC-DC converters, LED lighting and automotive navigation systems.

The LV5768M-TLM-H is a highly integrated device that simplifies power supply design by integrating the switching control circuits and other protection functions, including over voltage, under voltage and current limit. The device also supports a wide range of input and output voltages, from 0.6V to 5.5V, allowing it to be used in a variety of applications. Additionally, the LV5768M-TLM-H features excellent EMI noise characteristics, making it suitable for use in noise sensitive applications.

The LV5768M-TLM-H is a single-ended current-mode, pulse width modulation (PWM) switched-mode power converter controller. It has an internal oscillator that determines the switching frequency of the PWM output. The switching frequency of the oscillator can be set internally or externally by an external drive or by the feedback or control signal. The switching frequency can be set from 300 kHz to 600 kHz, allowing for a wide range of conversion ratios. The device also has built-in protection circuits, including an over-current protection, over-voltage protection, brownout protection and a high resistance open circuit detect (HIGH RDC) circuit.

In addition to the switching control functions, the LV5768M-TLM-H also provides a peripheral timer (PTM) which can be used to selectively enable or disable the switching, allowing the user to control the output voltage and current. The device also features under-voltage lockout (UVLO) and an adjustable soft start circuit which prevents inrush current at the startup of the circuit. The device also supports output voltage tracking, allowing the output voltage to follow the input voltage.

The LV5768M-TLM-H has been designed for use in high-efficiency power management applications and is suitable for a wide range of applications, including DC-DC converters, LED lighting, and automotive navigation systems. With its high level of integration and excellent EMI noise characteristics, the LV5768M-TLM-H is an ideal solution for any power management application.

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