LP38500TJ-ADJ/NOPB

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 LP38500TJ-ADJ/NOPB is a member of the family of Linear Voltage Regulators. It is a type of power management integrated circuit (PMIC) specifically designed for powering microprocessor and System-on-Chip (SoC) applications. It is a cost-effective solution for meeting the requirements of high-power SoC and microprocessor designs that must satisfy a range of design requirements and constraints, including power supply protection, stability, and performance. The LP38500TJ-ADJ/NOPB is used in places where a DC voltage source is required in order to provide power from a single supply or multiple parallel supplies.

The LP38500TJ-ADJ/NOPB utilizes a linear voltage regulator topology. This topology works by taking an input voltage, converting it to a regulated output voltage through an adjustable tracking control loop, and then controlling the current flow through the circuit by means of a transistor or pass element. The adjustable tracking control loop is comprised of a programmable resistive divider, or sensing circuit, that is connected in a feedback loop to the output of the regulator. The input voltage is compared to the output voltage and any deviation is compensated by adjusting the pass element\'s current flow accordingly.

The LP38500TJ-ADJ/NOPB has a wide range of applications including powering microcontroller and SoC applications, as well as powering general purpose microprocessor applications. It is especially suited for use in battery-operated, portable electronics and products that require a low-noise and low-dropout voltage regulation. It offers an adjustable output voltage range of 1.5V to 13V and is capable of supplying a maximum output current of 500mA.

The LP38500TJ-ADJ/NOPB offers several benefits over discrete solutions for microprocessor and system on chip (SoC) designs. The integrated sense resistor eliminates the need for external sensing or feedback passive components. This enables the use of fewer components overall and offers a significant reduction in board space and cost. The 400kHz switching frequency provides excellent transient response and improved efficiency, making it suitable for use in high-performance applications. The maximum operating temperature is +125°C, providing enhanced system-level reliability.

The LP38500TJ-ADJ/NOPB is also designed for use in several demanding automotive applications, including instrumentation clusters and fuel systems. The device is AEC-Q100 compliant and offers an adjustable output voltage and a wide operating temperature range of -40°C to +125°C. This ensures the highest system-level rigidity and longevity. Additionally, the circuit incorporates a power-on reset circuit, under-voltage lockout and soft-start circuitry.

In summary, the LP38500TJ-ADJ/NOPB is an integrated linear voltage regulator specifically designed for powering microprocessor and System-on-Chip (SoC) applications. The adjustable tracking control loop ensures a regulated output voltage even when the input voltage varies. The device is especially suitable for use in battery-operated, portable electronics, and in automotive applications due to its wide operating temperature range. It also integrates a power-on reset circuit, under-voltage lockout and soft-start circuitry for improved system-level reliability.

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