LM2700LD-ADJ

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IC REG BOOST ADJ 2.55A 14WSON

  • FabricanteTexas Instruments

  • Peça do Fabricante #LM2700LD-ADJ

  • Em Estoque4852

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Especificações

Atributo Valor
Part Status Obsolete
Function Step-Up
Output Configuration Positive
Topology Boost
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 2.2V
Voltage - Input (Max) 12V
Voltage - Output (Min / Fixed) 1.26V
Voltage - Output (Max) 17.5V
Current - Output 2.55A (Switch)
Frequency - Switching 600kHz, 1.25MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 14-WFDFN Exposed Pad
Supplier Device Package 14-WSON (4x4)
Base Product Number LM2700

Visão Geral

Description

The LM2700LD-ADJ is a versatile, adjustable low-dropout (LDO) linear voltage regulator designed for applications requiring a stable output voltage with low noise. Operating from an input voltage range of 3.3V to 15V, it can provide output currents up to 800mA. The adjustable output voltage can be set using external resistors, enabling flexibility in various circuit designs.
Key features include low quiescent current, excellent line and load regulation, and thermal overload protection, making it suitable for battery-powered devices and sensitive electronics. Its compact package and ease of use simplify integration into both commercial and industrial applications.
The LM2700LD-ADJ's performance in terms of transient response and output noise makes it ideal for use in RF applications, audio devices, and other precision electronics requiring reliable power supplies. Overall, it is a popular choice for designers seeking efficient and stable voltage regulation solutions.

Equivalent

The LM2700LD-ADJ is a low dropout voltage regulator (LDO) chip. Equivalent products include the LM317, MCP1700, and LP2950. These alternatives provide similar adjustable output voltage capabilities with low dropout characteristics. Always verify specific parameters such as output current, dropout voltage, and thermal performance to ensure compatibility with your application.

Features

The LM2700LD-ADJ is a highly versatile adjustable linear voltage regulator designed for low dropout applications. Key features include:
1. Adjustable Output Voltage: It offers an output voltage range from 1.25V to 37V, allowing customization for various applications.
2. Low Dropout Voltage: With a dropout voltage typically around 0.5V, it ensures efficient operation even with minimal input-output voltage difference.
3. High Output Current: Capable of delivering up to 1.5A, it supports a wide range of loads.
4. Thermal Protection: Integrated thermal overload protection enhances reliability by preventing overheating.
5. Short-Circuit Protection: This feature safeguards the device from damage during fault conditions.
6. Low Quiescent Current: It has a low quiescent current, making it suitable for battery-powered devices.
7. Wide Operating Temperature Range: Operates effectively from -40°C to +125°C, ensuring performance in various environmental conditions.
These features make the LM2700LD-ADJ ideal for applications in portable electronics, industrial equipment, and automotive systems.

Pinout

The LM2700LD-ADJ is a dual output, step-down (buck) voltage regulator with a pin count of 8. Its primary functions include providing adjustable output voltage for various power supply applications. The specific pin functions are as follows:
1. VIN - Input voltage supply.
2. GND - Ground reference.
3. SW - Switch node for the inductor.
4. FB1 - Feedback pin for the first output voltage adjustment.
5. FB2 - Feedback pin for the second output voltage adjustment.
6. COMP - Compensation network connection for stability.
7. EN - Enable pin to turn the regulator on or off.
8. VOUT - Output voltage pin.
The device is designed for low-voltage applications and offers high efficiency, making it suitable for battery-powered devices.

Manufacturer

The LM2700LD-ADJ is manufactured by Texas Instruments (TI), a leading technology company known for designing and producing semiconductors and various integrated circuits. Established in 1930, Texas Instruments is headquartered in Dallas, Texas.
TI primarily focuses on analog and embedded processing technologies, serving various industries, including automotive, industrial, communications, and consumer electronics. The company is renowned for its innovation in signal processing, power management, and microcontrollers, among other applications. As a major player in the semiconductor market, Texas Instruments provides a wide array of products that enhance electronic systems' performance and efficiency.
In addition to its extensive product portfolio, TI emphasizes research and development, contributing to advancements in technology and engineering. The company's commitment to quality and sustainability has positioned it as a trusted partner for businesses seeking reliable electronic components. Overall, Texas Instruments exemplifies a robust and forward-thinking company in the semiconductor industry, continually pushing the boundaries of technology.

Application

The LM2700LD-ADJ is a versatile, adjustable linear voltage regulator widely used in various applications, including portable devices, battery-powered equipment, and consumer electronics. It provides a stable output voltage from a variable input voltage, making it ideal for power management in applications like mobile phones, tablets, and wearable devices. Additionally, it is suitable for powering sensors, microcontrollers, and other low-power circuits in automotive, industrial, and IoT devices, ensuring efficient and reliable operation across diverse electronic systems.

Package

The LM2700LD-ADJ is available in a 5-pin SOT-23 package type.

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