LMR23610ADDAR

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LMR23610ADDAR

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IC REG BUCK ADJUSTABLE 1A 8SOPWR

  • FabricanteTexas Instruments

  • Peça do Fabricante #LMR23610ADDAR

  • Pacote SOIC-8

  • Em Estoque7517

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT)
Series SIMPLE SWITCHER®
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 36V
Voltage - Output (Min/Fixed) 1V
Voltage - Output (Max) 28V
Current - Output 1A
Frequency - Switching 400kHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount

Visão Geral

Description

The LMR23610ADDAR is a DC-DC buck converter designed by Texas Instruments. It's part of the LMR23610 series known for its efficiency and compact size, making it ideal for space-constrained applications. This converter can handle an input voltage range of 4 to 36 volts and delivers an output current up to 1 ampere, with an adjustable output voltage as low as 1 volt.
Key features include a high switching frequency (up to 2.1 MHz) for reduced component size, and low quiescent current for improved efficiency, particularly in light-load conditions. The device integrates a MOSFET switch, which contributes to its efficiency and simplifies the design process. It also includes protection features such as thermal shutdown, cycle-by-cycle current limit, and under-voltage lockout.
The LMR23610ADDAR is typically used in consumer electronics, automotive systems, industrial equipment, and any application requiring efficient voltage conversion in a small form factor. Its reliability and wide input voltage range make it versatile for various power management needs.

Equivalent

The LMR23610ADDAR is a 36-V, 1-A synchronous buck converter. Equivalent products from other manufacturers might include:
1. LM2596 by Texas Instruments – A 3-A step-down voltage regulator.
2. MP1584 by MPS – A 3-A synchronous step-down converter.
3. LMR33610 by Texas Instruments – Also a 36-V, 1-A converter.
4. LT8640 by Analog Devices – A 42-V, 5-A synchronous step-down regulator.
Ensure each alternative matches your specific application requirements such as input voltage range and efficiency.

Features

The LMR23610ADDAR is a step-down DC-DC converter designed by Texas Instruments. It features a wide input voltage range from 4 V to 36 V, making it suitable for a variety of applications. The device provides an adjustable output voltage down to 1 V, with a fixed output option available as well. It is capable of delivering up to 1 A of continuous output current.
Key features include high efficiency, typically around 90%, due to its synchronous rectification topology. It supports a switching frequency of 2.1 MHz, allowing for the use of smaller external components, which helps reduce overall solution size. The converter also has a low quiescent current of 75 µA, which is beneficial for battery-powered applications.
Protection features include cycle-by-cycle current limit, thermal shutdown, and undervoltage lockout. It comes in a compact 8-pin SOIC package with PowerPAD for enhanced thermal performance. The LMR23610ADDAR is ideal for applications such as industrial systems, distributed power systems, and consumer electronics.

Pinout

The LMR23610ADDAR is a step-down DC-DC converter from Texas Instruments. It is designed to step down a higher voltage to a lower voltage with high efficiency. This device comes in an 8-pin HVSSOP (High Voltage Small Outline Package).
Here are the pin functions for the LMR23610ADDAR:
1. SW (Pins 1-2): Switch node connected to the inductor.
2. VIN (Pin 3): Input voltage supply pin.
3. EN (Pin 4): Enable pin to turn the device on or off.
4. RT (Pin 5): Resistor timing pin to set the switching frequency.
5. FB (Pin 6): Feedback pin for output voltage regulation.
6. GND (Pin 7): Ground reference pin.
7. BOOT (Pin 8): Bootstrap capacitor connection for driving the high-side FET gate.
This configuration allows the LMR23610ADDAR to efficiently convert voltage for a wide range of applications, offering a balance between performance and size for compact designs.

Manufacturer

The LMR23610ADDAR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company that designs and manufactures a range of electronic products and components. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its development of analog chips, embedded processors, and a variety of other integrated circuits. The company serves multiple industries, including automotive, industrial, consumer electronics, and communications equipment. TI focuses on innovation and technological advancement, aiming to create products that improve efficiency and performance in electronic systems.

Application

The LMR23610ADDAR is a DC-DC buck converter designed for use in a variety of applications. It is commonly used in industrial and automotive systems, communication equipment, and consumer electronics due to its efficient voltage regulation and compact size. It supports a wide input voltage range, making it suitable for battery-powered devices and distributed power systems. Additionally, it is used in powering microcontrollers, sensors, and other low-voltage digital circuits. Its high efficiency and reliability make it ideal for applications requiring stable power supply under varying load conditions.

Package

The LMR23610ADDAR is packaged in an 8-pin SO PowerPAD, also known as the DDA package. This package type is designed to enhance thermal performance and is typically used for high-efficiency power management applications.

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