LMR23610ADDAR

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LMR23610ADDAR

IC REG BUCK ADJUSTABLE 1A 8SOPWR

  • 제조업체
  • Mfr.부분 #LMR23610ADDAR
  • 패키지 HSOIC (DDA)-8
  • 데이터시트
  • 재고 있음3777

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사양

Package Tape & Reel (TR),Cut Tape (CT)
Series SIMPLE SWITCHER®
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 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
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 8-PowerSOIC (0.154, 3.90mm Width)

개요

Description

The LMR23610ADDAR is a step-down DC-DC converter from Texas Instruments, designed for use in a variety of applications requiring efficient voltage regulation. It is part of the LMR23610 series and supports an input voltage range from 4 V to 36 V, making it suitable for use in systems powered by industrial or automotive power sources. The device can deliver up to 1 A of output current and features a fixed switching frequency, typically around 2.1 MHz, which allows for reduced size of external components and minimizes interference in sensitive applications. The LMR23610ADDAR is housed in a small, thermally enhanced SOIC-8 package, offering ease of use and efficient thermal performance. It also includes several protection features such as thermal shutdown, undervoltage lockout, cycle-by-cycle current limiting, and short circuit protection, ensuring reliable operation under various conditions. The converter is ideal for use in battery-powered applications, distributed power systems, and point-of-load power supplies.

Features

The LMR23610ADDAR is a step-down (buck) converter from Texas Instruments. It features a wide input voltage range of 4 to 36 volts, making it suitable for various applications, including industrial and automotive systems. The device provides a fixed output voltage with an adjustable range, and it can deliver up to 1 A of continuous output current.
Key features include high efficiency, typically up to 92%, due to its synchronous rectification and low RDS(on) switches. The converter operates at a fixed frequency of 2.1 MHz, which allows the use of small external components and helps minimize the overall solution size. Additionally, it offers various protection features such as cycle-by-cycle current limit, thermal shutdown, and undervoltage lockout.
The LMR23610ADDAR is designed for ease of use with an integrated compensation network. It is housed in a small, thermally efficient 8-pin SOIC-D (Small Outline Integrated Circuit) package, which is ideal for space-constrained applications. This converter is commonly used in applications that require efficient power conversion and robust performance under different environmental conditions.

Package

The LMR23610ADDAR is a DC-DC converter from Texas Instruments and comes in a DDA package type, specifically an 8-pin SO PowerPAD package.

Pinout

The LMR23610ADDAR is a buck converter integrated circuit manufactured by Texas Instruments. It comes in an 8-pin package. Here is a brief overview of its pin functions:
1. SW (Pin 1 & Pin 2): These pins are connected to the switch node. They are the output of the high-side MOSFET and should be connected to the inductor.
2. GND (Pin 3): Ground pin for the IC.
3. FB (Pin 4): Feedback pin used to sense the output voltage. It connects to the output voltage via a resistor divider to set the output voltage.
4. EN (Pin 5): Enable pin to turn the device on or off. A logic high enables the device.
5. RT (Pin 6): Resistor Timing pin used to set the switching frequency.
6. VIN (Pin 7): Input voltage pin. It supplies power to the IC.
7. BOOT (Pin 8): Bootstrap capacitor connection. It provides the gate drive voltage for the high-side MOSFET.
These pins allow the LMR23610ADDAR to efficiently convert a higher input voltage to a lower output voltage, suitable for powering various electronic components.

Manufacturer

The LMR23610ADDAR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits, processors, and sensors. They serve various industries such as automotive, consumer electronics, industrial, and communications equipment.

Application

The LMR23610ADDAR is a DC-DC buck converter used in various applications, including: industrial power supplies, automotive systems, telecommunications, and consumer electronics. It's ideal for applications requiring a compact, efficient voltage regulation solution, such as powering microcontrollers, sensors, and other low-power components. Its wide input voltage range and high efficiency make it suitable for battery-powered devices and systems with fluctuating input voltages.

Equivalent

The LMR23610ADDAR is a step-down DC-DC converter from Texas Instruments. Equivalent products from other manufacturers with similar specifications include:
1. LM2596 by Texas Instruments and other vendors,
2. MP1584 by Monolithic Power Systems,
3. RT8250 by Richtek Technology,
4. NCP3170 by ON Semiconductor,
5. LT8610 by Analog Devices.
These products offer similar functionality in terms of input voltage range, output current capability, and efficiency. However, always check the specific requirements and datasheets for compatibility.

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