LP3996SDX-3308

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

LP3996SDX-3308 is a linear voltage regulator product manufactured by Texas Instruments and falls under the category of PMIC - Voltage Regulators - Linear. The product name itself indicates two vital aspects, the voltage regulator type (linear) and the product number, which in this case is “3996SDX-3308”. This product is suitable for various industries such as automotive, industrial, healthcare, communications and home appliances. This voltage regulator is available in surface mount as well as through-hole formats. It is ideal for applications where low heat dissipation, low noise and transient protection is required.

LP3996SDX-3308 is available in both through-hole and SMA (surface mount assembly) formats, allowing for easy integration into existing designs. This makes sure that the product can fit into the PCB, the target application and into the final product. It is also available in a variety of different output voltages, from 5V to 18V, allowing for use in many different types of applications.

The primary application fields for this product include Automotive Electronics, Industrial Electronics, Communications, Home Appliances and Healthcare. In terms of medical and healthcare applications, this product is often used in blood pressure monitors, blood glucose monitors and ventilators. LP3996SDX-3308 offers seamless operation, reliable performance and a high degree of control over the output voltage.

The working principle of the LP3996SDX-3308 linear voltage regulator is based on a two stage process, namely the adjustable feedback voltage circuit and the series regulator circuit. The adjustable feedback voltage circuit is responsible for monitoring and controlling the output voltage of the device. The feedback voltage is derived from a Zener diode which is set to a certain level and compares it to the voltage on the output of the regulator. When there is a difference between the two values, the regulator adjusts the output voltage accordingly.

The series regulator circuit provides the current limiting capability to the LP3996SDX-3308. It consists of a MOSFET and a current sensing resistor. By sensing the level of current flowing through the device and adjusting the MOSFET’s resistance, the device is able to limit the output current, thus providing protection from over-current situations.

The LP3996SDX-3308 provides wide input voltage range (2.2V to 45V) and several output voltage options (from 5V to 18V). It offers over-temperature protection and low quiescent current in standby operations. This device also offers an adjustable under-voltage lock-out feature which prevents the device from attempting to start up in situations where the input voltage is lower by 10% or more. This feature also helps increase the life-span of the device by preventing it from constantly attempting to operate with an insufficient supply.

To conclude, LP3996SDX-3308 is a reliable, low power linear voltage regulator, which is suitable for use in a variety of applications such as automotive, industrial, communications and home appliances. It provides a wide range of input and output voltage options, low output noise and high performance transient protection. This device is available in both through-hole and SMA formats, and offers adjustable under-voltage lock-out, over-temperature protection and low standby quiescent current. It is well-suited for use in both consumer and industrial applications.

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