LP3876ES-1.8

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LP3876ES-1.8 is an adjustable low-dropout (LDO) linear regulator that is available in a standard SOT-223 package. It is suitable for powering microprocessors, communications systems, portable electronic devices, as well as other low-voltage applications that require a precision supply voltage. The LP3876ES-1.8 has a wide range of adjustment capability (1.5V to 16V), and it is capable of supplying up to 1A of output current with efficiencies up to 95% over the wide input voltage range of 2.5V to 18V or higher. The regulator’s tight regulation, low dropout voltage, and fast transient response make it suitable for high frequency switching applications.

The LP3876ES-1.8 application field spans from providing a stable voltage to wireless communications, computer motherboards, and USB ports, to high power audio amplifiers, automotive, and telecom applications respectively. All these applications need to be powered by a voltage regulator, which provides a voltage for the circuit’s working range, stable voltage and current. The voltage regulatorLP3876ES-1.8 is suitable for 3V3 and 5V applications with low power, as well as higher power applications up to 10A.

LDO linear regulators have several advantages over switching regulators in that they provide superior noise performance and are generally easier to design with and set up. Additionally, they tend to consume less power and offer better transient response than their switching counterparts. As such, LDOs are often used in a variety of applications requiring precise voltage regulation such as logic supply and microprocessor and audio amplifier circuitry. The LP3876ES-1.8 is an adjustable LDO linear regulator designed to provide management of output voltage between 1.5V to 16V with a typical dropout voltage of less than 0.5V at up to 1A of load current.

The LP3876ES-1.8 working principle is based on a voltage divider, composed of two resistors connected in series. The output voltage is derived from the output terminal of the second resistor. The precise output voltage is determined by the ratio of the two resistors, which can be set using the EN/SET pin in the control circuit. Furthermore, the LP3876ES-1.8 adjusts the output voltage with a reference voltage between 1.25V to 1.8V, which is generated by the internal reference voltage source. The low noise, precise output voltage, and low heat dissipation make the LP3876ES-1.8 an ideal choice for a variety of applications.

The LP3876ES-1.8 can be used to provide a range of voltages from 1.5V to 16V in high frequency switching application .The LP3876ES-1.8 is designed for use in applications requiring precise voltage regulation over a wide range of input voltages. Its tight regulation and low dropout voltage make it well-suited for computer motherboards, USB ports, wireless communications, and high power audio amplifiers, all of which require a precise voltage and low noise levels. Additionally, the low power consumption and fast transient response of the LP3876ES-1.8 make it an ideal choice to power a number of different applications in high frequency switching applications.

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