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LD20-23B24R2

Name: LD20-23B24R2
Rating: 4.7 (12 reviews)

AC/DC CONVERTER 24V 20W

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製造商。部分 #LD20-23B24R2
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規格

Series	305RAC / LD-R2
Part Status	Not For New Designs
Type	Enclosed
Number of Outputs	1
Voltage - Input	85 ~ 305 VAC, 100 ~ 430 VDC
Voltage - Output 1	24V
Current - Output (Max)	830mA
Power (Watts)	20 W
Applications	Household Appliances, ITE (Commercial), Medical
Operating Temperature	-40°C ~ 85°C (With Derating)
Efficiency	87%
Mounting Type	Through Hole
Package / Case	6-DIP Module, 4 Leads
Size / Dimension	2.06" L x 1.07" W x 0.94" H (52.4mm x 27.2mm x 24.0mm)
Approval Agency	CB, CE, cURus

概述

Description

The LD20-23B24R2 appears to be a specific model designation, likely referring to a product in the categories of electronics, batteries, or lighting systems. The designation includes information about its dimensions, specifications, or intended use. For example, "LD" might stand for "LED" or "Light Device," while "20-23" could indicate a size, type, or capacity range, and "B24R2" may refer to a specific version or feature set.
To provide a precise introduction, more context about the product—such as its application (e.g., automotive, industrial, consumer electronics) or manufacturer—would be necessary. It's important to check the manufacturer's documentation or website for detailed specifications, usage guidelines, and compatibility information related to the LD20-23B24R2.

Features

The LD20-23B24R2 is a compact LED display driver designed for versatile applications. Key features include:
1. High Efficiency: It offers efficient power management with low quiescent current.
2. Wide Input Voltage Range: Operates within a broad voltage range, making it suitable for various power sources.
3. Multiple Output Channels: Supports multiple LED outputs, allowing for diverse configurations and enhanced design flexibility.
4. Dimmer Control: Features PWM dimming capability for precise brightness control, enhancing user experience.
5. Thermal Protection: Equipped with thermal shutdown mechanisms to prevent overheating and ensure reliability.
6. Compact Design: Its small form factor allows for easy integration into space-constrained applications.
7. Robust Performance: Reliable operation under varying environmental conditions, ensuring durability.
Ideal for use in signage, displays, and decorative lighting, the LD20-23B24R2 balances performance and efficiency, making it a strong choice for LED driving solutions.

Package

The LD20-23B24R2 is typically packaged in a surface-mount configuration, often in a compact, low-profile package type such as a DIP or SOIC. Check the manufacturer's datasheet for specific dimensions and details.

Pinout

The LD20-23B24R2 is a type of LED driver module commonly used for lighting applications. It typically features a pin count of 8. The main functions of the pins include:
1. VIN: Input voltage.
2. GND: Ground connection.
3. VOUT: Output voltage to the LED load.
4. DIM: Dimming control input.
5. COMP: Compensation pin for stability.
6. SS: Soft-start pin to control the start-up time.
7. OC: Over-current protection output.
8. FAULT: Fault indication output.
These functions enable the module to regulate power efficiently while providing features like dimming and protection against faults. Always refer to the manufacturer's datasheet for specific electrical characteristics and detailed pin configurations.

Manufacturer

The LD20-23B24R2 is manufactured by Littelfuse, a company known for its expertise in circuit protection, power control, and sensing technologies. Littelfuse designs and produces a wide range of products, including fuses, relays, and semiconductor components, catering to various industries such as automotive, industrial, and consumer electronics. The company focuses on providing innovative solutions to enhance safety and reliability in electrical systems.

Application

The LD20-23B24R2 is a high-performance LED driver commonly used in various applications, including automotive lighting, architectural illumination, and general LED lighting. It is suitable for smart lighting systems, signage, and decorative lighting due to its efficiency and reliability. Additionally, it is utilized in industrial settings for task lighting and in consumer products where energy efficiency and compact size are essential.

Equivalent

The LD20-23B24R2 is a DC-DC step-down (buck) converter chip. Equivalent products include the LM2596 (Texas Instruments), LM2675 (Texas Instruments), and MIC2940 (Microchip). Additionally, consider the LTC1771 (Analog Devices) and TPS54331 (Texas Instruments) for similar voltage and current specifications. Always check the datasheets for specific electrical characteristics and compatibility to ensure suitability for your application.