LMR14006YDDCR

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LMR14006YDDCR

IC REG BUCK ADJ 600MA TSOT23-6

  • Nhà sản xuất
  • Ông. Phần #LMR14006YDDCR
  • Gói SOT-23-THN (DDC)-6
  • Bảng dữ liệu
  • Có sẵn3517

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Bảo hành 365 ngày

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Thông số kỹ thuật

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) 4V
Voltage-Input(Max) 40V
Voltage-Output(Min/Fixed) 0.765V
Voltage-Output(Max) 38.4V
Current-Output 600mA
Frequency-Switching 2.1MHz
SynchronousRectifier No
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SOT-23-6 Thin, TSOT-23-6

Tổng quan

Description

The LMR14006YDDCR is a step-down DC-DC converter from Texas Instruments, primarily used for power management in electronic circuits. It features a wide input voltage range of 4 to 40 volts, making it suitable for a variety of applications, including industrial and automotive systems. The device can deliver up to 0.6A of continuous output current, efficiently converting higher voltages into lower ones with minimal power loss.
This converter is designed to operate with a fixed switching frequency of around 1.1 MHz, which helps in reducing the size of external components like inductors and capacitors, thereby optimizing board space. The LMR14006YDDCR also incorporates features such as internal compensation, soft start, and thermal shutdown to enhance reliability and performance.
Its compact SOT-23 package makes it ideal for applications where space is limited. The converter is known for its high efficiency and low quiescent current, which are crucial for battery-powered devices. Its robustness and versatility make it a popular choice for engineers looking for efficient power conversion solutions.

Features

The LMR14006YDDCR is a step-down DC-DC converter from Texas Instruments. It is designed for efficient voltage regulation in applications requiring minimal space. Key features include:
1. Wide Input Voltage Range: Operates from 4 V to 40 V, making it suitable for a variety of input sources including batteries and automotive systems.
2. Output Current: Supports up to 0.6 A, catering to low-power applications.
3. Efficiency: Delivers high efficiency across a broad load range, reducing thermal concerns and improving system reliability.
4. Fixed Switching Frequency: Operates at 1.1 MHz, allowing for smaller external components and reduced overall solution size.
5. Internal Compensation: Simplifies design by eliminating the need for external compensation components.
6. Low Standby Current: Features a shutdown quiescent current of 1 µA to extend battery life in portable applications.
7. Protection Features: Includes thermal shutdown, cycle-by-cycle current limit, and internal soft-start to enhance safety and reliability.
8. Package: Available in a small SOT-23 package, ideal for space-constrained applications.
These features make the LMR14006YDDCR a versatile solution for efficient power management in compact electronic designs.

Package

The LMR14006YDDCR is a DC-DC buck converter integrated circuit by Texas Instruments, and it comes in a SOT-23 (Small Outline Transistor) package, specifically a 6-pin SOT-23 package. This package type is compact, supporting efficient thermal performance and is suitable for space-constrained applications.

Pinout

The LMR14006YDDCR is a step-down (buck) voltage regulator. It is typically housed in an 8-pin HVSSOP (PowerPAD) package. Here's a brief rundown of its pin functions:
1. SW (Switch Node): Connects to the inductor and the internal switch.
2. BOOT (Bootstrap Capacitor): Provides a gate drive voltage that is higher than the input voltage.
3. VIN (Input Voltage): Supplies the input voltage to the regulator.
4. EN (Enable): Enables or disables the device.
5. FB (Feedback): Connects to the output to set the output voltage via an external resistor divider.
6. GND (Ground): The ground reference for the device.
7. RT/SYNC (Resistor Timing/Synchronization): Sets the switching frequency or synchronizes it to an external clock.
8. NC (No Connect): Not internally connected, often used for stability or mechanical support.
The device operates with a wide input voltage range and aims at providing efficient power conversion for various applications, such as in communications and automotive sectors. Always refer to the manufacturer's datasheet for the most accurate and detailed information.

Manufacturer

The manufacturer of the LMR14006YDDCR is Texas Instruments Incorporated (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. These products are used in a wide array of electronic applications, including industrial equipment, automotive systems, personal electronics, and communications devices. TI is recognized for its innovation in the semiconductor industry and produces a broad range of analog chips and embedded processors.

Application

The LMR14006YDDCR is a buck converter designed for step-down voltage applications. Its primary application areas include industrial power supplies, battery-powered devices, automotive electronics, and consumer electronics. It's suitable for systems requiring high efficiency and compact form factors, such as LED drivers, communication equipment, and microcontroller power sources. The device’s ability to handle a wide input voltage range makes it versatile for various applications requiring stable voltage conversion.

Equivalent

The LMR14006YDDCR is a step-down DC-DC converter from Texas Instruments. Equivalent products from other manufacturers include:
1. LM2596 - A step-down regulator from various manufacturers.
2. MP1584 - A step-down converter from Monolithic Power Systems.
3. AP1509 - A buck converter from Diodes Incorporated.
4. RT8259 - A step-down converter from Richtek.
5. XL4015 - A buck converter from XLSEMI.
These alternatives offer similar functionality but may vary in specific features and parameters. Always check datasheets for compatibility.

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