LM317LCPK Integrated Circuits (ICs)

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

A LM317LCPK is a three terminal adjustable voltage regulator capable of providing output current up to 1.5A and an adjustable output voltage of 1.25V to 32V. It is an important component in a power management solution and a key component in power supply design. The LM317LCPK is available in a standard-sized 8-pin Dual In-line Package (DIP) and a surface mount SOP-8 package.

The LM317LCPK is a high current low dropout adjustable linear voltage regulator chip with long term stability and low noise. It has two internal high-gain linear error amplifiers for fast response and excellent tracking. It is designed for use with low ESR ceramic capacitors and is ideal for use in designs requiring lower internal component count, size and cost.

The fixed output voltage of the LM317LCPK is set by two external resistors and can be adjusted from 1.25V to 32V. The output voltage is continuously adjustable over the full operating temperature range. The output current is limited by a current limiter built into the chip which will shut down the output in the event of an over current. The LM317LCPK can also provide a boost voltage of up to 36V, making it suitable for a wide range of applications.

The LM317LCPK is suitable for a range of different applications including; power supplies, battery chargers, DC-DC converters, and motor control applications. The chip has a wide temperature range and can operate as low as -40°C and as high as 125°C.

The working principle of the LM317LCPK is that one of the two internal error amplifiers compares the voltage at its non-inverting input with a reference voltage of 1.25V from an internal voltage reference. When the voltage at the non-inverting input exceeds the reference voltage, the output of the error amplifier increases, reducing the voltage at the output of the regulator, resulting in a stable output voltage.

The LM317LCPK is a reliable and easy to use voltage regulator device. With its adjustable output voltage range and high current capability it is an excellent choice for power supply design and power management solutions. It is also suitable for a wide range of applications and can operate over a wide temperature range.

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