LP38798SD-ADJ/NOPB

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LP38798SD-ADJ/NOPB

IC REG LIN POS ADJ 800MA 12WSON

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 20V
Voltage-Output(Min/Fixed) 1.2V
Voltage-Output(Max) 19.8V
VoltageDropout(Max) 0.42V @ 800mA
Current-Output 800mA
Current-Quiescent(Iq) 1.4 mA
Current-Supply(Max) 2.2 mA
PSRR 60dB (1kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Short Circuit
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 12-WFDFN Exposed Pad

概述

Description

The LP38798SD-ADJ/NOPB is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It's designed to provide a stable output voltage with high precision and low noise, making it ideal for powering sensitive electronics like microcontrollers and analog devices. The adjustable output feature allows users to set the desired voltage level using external resistors, providing flexibility for various applications.
Key features include a wide input voltage range, high output current capability, and excellent transient response. The device also offers protection features such as overcurrent and thermal shutdown, enhancing its reliability and durability in various operating conditions. Its small package size and high efficiency make it suitable for use in compact and power-sensitive applications, such as portable electronics and communication devices.
The LP38798SD-ADJ/NOPB is part of Texas Instruments' extensive portfolio of power management solutions, known for their robustness and performance in both consumer and industrial environments.

Features

The LP38798SD-ADJ/NOPB is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. Key features include:
1. Output Voltage Adjustability: It allows for adjustable output voltage, enhancing flexibility for various applications.
2. Low Dropout Voltage: Offers a low dropout voltage of about 110 mV at 800 mA load, improving efficiency.
3. High Output Current Capability: It can supply up to 800 mA of output current.
4. Precision Output Voltage: Features a typical output voltage accuracy of ±1%.
5. Fast Transient Response: Ensures stability and performance during rapid load changes.
6. Low Noise: Provides low noise, which is beneficial for sensitive applications.
7. Thermal Protection: Includes thermal overload protection, enhancing reliability and safety.
8. Current Limiting: Built-in current limiting protects the device against overcurrent conditions.
9. Wide Input Voltage Range: Supports a wide input voltage range, making it versatile for various power supplies.
10. Package: Comes in a 6-pin WSON package for compact applications.
11. Applications: Suitable for use in consumer electronics, industrial, and communication systems.
These features make the LP38798SD-ADJ/NOPB an ideal choice for applications requiring efficient and reliable voltage regulation with adjustable output.

Package

The LP38798SD-ADJ/NOPB is a low-dropout (LDO) voltage regulator in a surface-mount package type. Specifically, it comes in an 8-pin WSON (Wafer Level Chip Scale Package) package, which is designed for efficient thermal performance and compact size, suitable for space-constrained applications.

Pinout

The LP38798SD-ADJ/NOPB is a low-dropout (LDO) linear voltage regulator by Texas Instruments. It features a 5-pin configuration. The functions of these pins are as follows:
1. IN: This is the input voltage pin where the supply voltage is connected.
2. GND: This is the ground pin, used for the return path of the input voltage.
3. OUT: The output pin provides the regulated voltage to the load.
4. ADJ: The adjust pin is used to set the output voltage by connecting it to an external resistor network.
5. EN: The enable pin is used to turn the regulator on or off.
This LDO is designed for high-performance applications, providing features like low noise, high output accuracy, and fast transient response, suitable for powering sensitive electronics.

Manufacturer

The LP38798SD-ADJ/NOPB is manufactured by Texas Instruments. Texas Instruments is a global technology company known for designing and manufacturing semiconductors and integrated circuits. They serve various industries, including automotive, industrial, personal electronics, and communications. Texas Instruments is recognized for its innovation and contribution to the development of electronic components that enhance the performance and efficiency of electronic devices.

Application

The LP38798SD-ADJ/NOPB is a low-dropout (LDO) voltage regulator. Its application areas include powering sensitive electronic devices such as microcontrollers, sensors, and communication modules in various sectors. It is suitable for use in consumer electronics, industrial automation, telecommunications equipment, and portable devices due to its high precision and low noise performance. Its ability to operate with a wide input voltage range and deliver a stable output makes it ideal for battery-powered and energy-efficient applications.

Equivalent

The LP38798SD-ADJ/NOPB is a low-dropout (LDO) voltage regulator. Equivalent products could include:
1. TI TLV76733 - A similar LDO with adjustable output.
2. Microchip MCP1826S - Offers similar functionality with adjustable voltage.
3. Analog Devices ADP3330 - A comparable LDO regulator with low dropout.
4. ON Semiconductor NCP1117 - A widely used adjustable LDO.
These alternatives should be checked for specific electrical characteristics to ensure compatibility with your application.

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