LM2767M5X

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The LM2767M5X is a highly integrated DC-DC switching regulator from Texas Instruments, specifically designed for powering a wide range of applications that require multiple output voltages. It has an ultra-high efficiency, up to 95%, and supports input voltage ranges from 4.5V to 60V. The device also comes with current monitoring and thermal protection features, making it ideal for complex power systems.

LM2767M5X is suitable for a variety of applications such as automotive, industrial, medical and consumer electronics. The device supports output voltages from 0.595V to 5.5V and regulators output currents up to 5A (with proper external components). The device also comes with programmable switching frequency of up to 2MHz, wide 2:1 input voltage range and adjustable output voltage accuracy.

In addition to its performance features, the LM2767M5X has several features that make it an attractive option for many power systems. It comes with an enhanced transient response and a soft-start circuitry. The device also has a comprehensive set of protection features, such as over-voltage, under-voltage, over-temperature, and current limit protection. All of these features make the LM2767M5X a great fit for power systems that require a reliable and robust power solution.

The LM2767M5X operates using a synchronous buck converter topology, which is a type of switching regulator that works by generating a voltage across a load by adjusting the duty cycle of the switch. In a synchronous buck converter, the switch is the MOSFET, which is connected to the input voltage source on one side and to the load on the other. When the switch is closed, the load current increases and causes a voltage drop across the switch due to resistance. This voltage drop causes the current to fall as the load current is reduced.

The output current of a synchronous buck converter is regulated by controlling the duty cycle of the switch, which in turn is controlled by a closed-loop control circuit. The control circuit typically uses a pulse width modulator (PWM) that adjusts the duty cycle of the switch based on the output voltage. In the LM2767M5X, the PWM is operated in a PFM (Pulse Frequency Modulation) mode, which provides a more efficient operation by allowing more frequent on-time for higher load currents.

In summary, the LM2767M5X is an efficient DC-DC switching regulator from Texas Instruments, designed for powering a wide range of applications such as automotive, industrial, medical and consumer electronics. Its ultra-high efficiency, up to 95%, and its adjustable output voltage accuracy, make it an ideal power solution. The device also comes with a comprehensive set of protection features, making it a reliable and robust power solution.

The specific data is subject to PDF, and the above content is for reference