LM2595T-3.3

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 LM2595T-3.3 is a monolithic integrated high-efficiency 3.3V, 1A step-down switching regulator from Texas Instruments. This device has all the features necessary to construct a DC-DC switching regulator, and is ideal for use in point-of-load, portable equipment and distributed power systems for the cost-effective delivery of power. With this device, an adjustable output voltage of up to 3.3V can be achieved, and the maximum output current of 1A is suitable for many applications. Therefore, the LM2595T-3.3 is widely used in applications such as embedded systems, telecommunications, instrument systems, automotive systems, industrial systems, audio/video systems, networking and consumer electronics.

The LM2595T-3.3 has two operating modes: the pulse width modulation (PWM) mode and the Pulse Frequency Modulation (PFM) mode. When the load voltage is higher than the output voltage, PWM mode will be used to regulate the output voltage. When the load voltage is lower than the output voltage or when the output voltage is close to the regulation voltage, the device will automatically switch to PFM mode. This is to achieve optimal efficiency of the device and maintain a stable output voltage.

The LM2595T-3.3 has several built-in features including short-circuit protection, over-temperature protection, under-voltage lockout and over-voltage protection. These features provide system protection and increase the reliability of the power supply design. In addition, it provides a shutdown pin that can be used to turn off the output voltage. By connecting this pin to ground, the device can be forced into its low-power standby status.

Another important feature of the LM2595T-3.3 is its integrated power switch. This power switch is capable of handling the transients and inrush current associated with most applications. It is also capable of providing a low-side ground for enhanced cross-regulation, allowing this device to provide superior overall performance.

In order to utilize the LM2595T-3.3, the device should be connected to an external Schottky diode, filter capacitor and inductor, which will form the complete DC-DC switching regulator power supply module. The diode will provide a return path for the current flowing through the inductor when the out switch is off. The filter capacitor is used to reduce input voltage ripples, improve the output voltage stability and provide a steady output voltage. The inductor is used to limit the maximum amount of current passing through the power switch, as well as to store energy required to maintain a constant output current.

The LM2595T-3.3 is a very reliable and cost-effective device and is suitable for use in a wide range of applications. It has proven to be a reliable and efficient device in many application areas and its features make it an attractive choice for designing power supply modules. With its versatile features and ability to handle a wide range of load conditions, the LM2595T-3.3 is an ideal choice for many digital and analog applications.

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