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LP38501TSX-ADJ

Name: LP38501TSX-ADJ
Rating: 4.7 (12 reviews)

LDO Voltage Regulators

제조업체Texas Instruments
Mfr.부분 #LP38501TSX-ADJ
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사양

개요

Description

The LP38501TSX-ADJ is a low-dropout (LDO) voltage regulator designed for high-performance applications. It features an adjustable output voltage ranging from 1.2V to 5V, with a maximum output current of 1A. The device is known for its low dropout voltage, typically around 300mV at full load, which makes it suitable for battery-powered applications where efficient voltage regulation is crucial.
Key features include excellent line and load transient response, low quiescent current, and integrated thermal shutdown and current limit protection, ensuring robust operation and safety. The LP38501TSX-ADJ also boasts a wide input voltage range, enabling it to work with various power sources.
With a small package size and minimal external components required, it is ideal for space-constrained designs. Its applications include powering microcontrollers, analog devices, and sensors in consumer electronics, automotive, and industrial systems. The LP38501TSX-ADJ is recognized for its reliability and performance, making it a popular choice among engineers and designers.

Features

The LP38501TSX-ADJ is a low-dropout (LDO) adjustable voltage regulator designed for high-performance applications. Key features include:
1. Adjustable Output Voltage: The output voltage can be set from 1.2V to 5.0V using external resistors.
2. Low Dropout Voltage: It offers a low dropout of typically 300mV, allowing efficient operation with low input-output voltage differences.
3. High Output Current: Capable of supplying up to 1A of output current, making it suitable for a range of devices.
4. Thermal Protection: Includes built-in thermal shutdown to prevent damage from overheating.
5. Current Limit: Features current limiting to protect against overload conditions.
6. Low Quiescent Current: Designed for low quiescent current, enhancing battery life in portable applications.
7. Wide Operating Temperature Range: Operates effectively over a temperature range of -40°C to +125°C.
8. Compact Package: Available in a small surface-mount package, facilitating space-efficient designs.
These attributes make the LP38501TSX-ADJ ideal for powering sensitive analog and digital circuits in various electronic applications.

Package

The LP38501TSX-ADJ is packaged in a TO-220 form factor. This package type is designed for efficient thermal performance and ease of mounting in electronic circuits.

Pinout

The LP38501TSX-ADJ is a low-dropout (LDO) voltage regulator with a pin count of 5. The functions of each pin are as follows:
1. Input (VIN) - This pin connects to the input voltage source.
2. Ground (GND) - This pin is used for the ground reference.
3. Output (VOUT) - This pin delivers the regulated output voltage.
4. Adjust (ADJ) - This pin is used to set the output voltage by connecting external resistors. It allows for adjustable output voltage configurations.
5. NC (No Connect) - This pin should be left unconnected.
The LP38501TSX-ADJ is designed for applications requiring low dropout voltage and can provide a continuous output current while maintaining high accuracy and stability.

Manufacturer

The LP38501TSX-ADJ is manufactured by Texas Instruments (TI), a prominent global semiconductor company. Texas Instruments designs and produces a wide range of electronics, including analog and mixed-signal integrated circuits, digital signal processors, microcontrollers, and other components. The company is well-known for its innovations in the fields of analog electronics, embedded processing, and educational technology. Founded in 1930, TI serves various industries such as automotive, industrial, communications, and consumer electronics, providing solutions that enhance efficiency and functionality in electronic devices.

Application

The LP38501TSX-ADJ is a low-dropout (LDO) voltage regulator primarily used in applications requiring stable voltage supply with low noise. Common application areas include portable devices, battery-operated equipment, telecommunications, and consumer electronics. It is also suitable for powering microcontrollers, DSPs, and RF transmitters, where precise voltage regulation is critical for performance and reliability.

Equivalent

Equivalent products to the LP38501TSX-ADJ voltage regulator include the MIC29302, LM1084, and LT1084. These devices provide adjustable output voltages and similar current ratings, suitable for applications requiring low dropout performance. Always check specific datasheets for compatibility in terms of electrical specifications and package types.