LMR23610ADDAR

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - High Efficiency - Wide Input Voltage Range - Low Dropout Voltage - Adjustable Output Voltage - Current Limit Protection - Thermal Shutdown Protection

Package: 8-SOIC (Small Outline Integrated Circuit)

Essence: The LMR23610ADDAR is a voltage regulator IC designed to provide a stable output voltage from a wide range of input voltages. It offers high efficiency and low dropout voltage, making it suitable for various applications.

Packaging/Quantity: The LMR23610ADDAR is available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

Input Voltage Range: 4.5V to 36V
Output Voltage Range: 1.2V to 20V
Output Current: Up to 1A
Dropout Voltage: 300mV (typical)
Quiescent Current: 50µA (typical)
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMR23610ADDAR has the following pin configuration:

EN (Enable): Enable pin for turning the regulator on/off.
FB (Feedback): Feedback pin for adjusting the output voltage.
GND (Ground): Ground reference for the IC.
VIN (Input Voltage): Input voltage supply pin.
SW (Switch): Switching node for the internal power MOSFET.
PG (Power Good): Power good indicator pin.
VOUT (Output Voltage): Output voltage pin.
COMP (Compensation): Compensation pin for stability control.

Functional Features

Wide Input Voltage Range: The LMR23610ADDAR can accept input voltages ranging from 4.5V to 36V, allowing it to be used in a variety of applications.
Adjustable Output Voltage: The output voltage can be adjusted from 1.2V to 20V using an external resistor divider network connected to the FB pin.
High Efficiency: With its low dropout voltage and efficient design, the LMR23610ADDAR achieves high efficiency, minimizing power dissipation.
Current Limit Protection: The IC incorporates current limit protection, preventing excessive current flow and protecting the device and load.
Thermal Shutdown Protection: To prevent overheating, the LMR23610ADDAR features thermal shutdown protection, shutting down the regulator if the temperature exceeds a safe threshold.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile use. - Adjustable output voltage provides flexibility. - High efficiency minimizes power dissipation. - Current limit and thermal shutdown protection enhance reliability.

Disadvantages: - Limited output current capability (up to 1A). - Requires external components for operation.

Working Principles

The LMR23610ADDAR is a step-down voltage regulator that uses a synchronous buck converter topology. It operates by switching the input voltage through an internal power MOSFET and then filtering and regulating the output voltage. The feedback mechanism adjusts the duty cycle of the switching waveform to maintain a stable output voltage.

Detailed Application Field Plans

The LMR23610ADDAR can be used in various applications, including but not limited to: - Power supplies for industrial equipment - Automotive electronics - Battery-powered devices - Telecommunications equipment - Home appliances

Detailed and Complete Alternative Models

Some alternative models to the LMR23610ADDAR include: - LM2596S-ADJ - LT1083CP - TPS5430DDAR - ADP2303ARDZ

These models offer similar functionality and can be considered as alternatives based on specific requirements and design constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LMR23610ADDAR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LMR23610ADDAR in technical solutions:

Q: What is LMR23610ADDAR? A: LMR23610ADDAR is a step-down voltage regulator IC (integrated circuit) designed for use in various power management applications.
Q: What is the input voltage range of LMR23610ADDAR? A: The input voltage range of LMR23610ADDAR is from 4.5V to 36V.
Q: What is the output voltage range of LMR23610ADDAR? A: The output voltage range of LMR23610ADDAR can be adjusted from 0.8V to 5.5V.
Q: What is the maximum output current of LMR23610ADDAR? A: The maximum output current of LMR23610ADDAR is 3A.
Q: Is LMR23610ADDAR suitable for battery-powered applications? A: Yes, LMR23610ADDAR is suitable for battery-powered applications as it has low quiescent current and supports low dropout operation.
Q: Does LMR23610ADDAR have built-in protection features? A: Yes, LMR23610ADDAR includes built-in protection features such as thermal shutdown, overcurrent protection, and input undervoltage lockout.
Q: Can LMR23610ADDAR operate in a wide temperature range? A: Yes, LMR23610ADDAR can operate in a wide temperature range from -40°C to 125°C.
Q: What type of package does LMR23610ADDAR come in? A: LMR23610ADDAR is available in a small and compact 8-pin SOIC (Small Outline Integrated Circuit) package.
Q: Can LMR23610ADDAR be used in automotive applications? A: Yes, LMR23610ADDAR is suitable for automotive applications as it meets the AEC-Q100 automotive qualification standards.
Q: Are there any evaluation boards or reference designs available for LMR23610ADDAR? A: Yes, Texas Instruments provides evaluation boards and reference designs for LMR23610ADDAR to help users quickly prototype and implement their power management solutions.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.