SPAN02B-03 Allicdata Electronics
Allicdata Part #:

1866-4768-ND

Manufacturer Part#:

SPAN02B-03

Price: $ 5.38
Product Category:

Power Supplies - Board Mount

Manufacturer: Mean Well USA Inc.
Short Description: DC DC CONVERTER 3.3V 1.7W
More Detail: Isolated Module DC DC Converter 1 Output 3.3V 5...
DataSheet: SPAN02B-03 datasheetSPAN02B-03 Datasheet/PDF
Quantity: 4
1 +: $ 4.88250
10 +: $ 4.74327
25 +: $ 4.60404
50 +: $ 4.46443
Stock 4Can Ship Immediately
$ 5.38
Specifications
Series: SPAN02
Packaging: --
Part Status: Active
Type: Isolated Module
Number of Outputs: 1
Voltage - Input (Min): 18V
Voltage - Input (Max): 36V
Voltage - Output 1: 3.3V
Voltage - Output 2: --
Voltage - Output 3: --
Voltage - Output 4: --
Current - Output (Max): 500mA
Power (Watts): 1.7W
Voltage - Isolation: 1500V
Applications: ITE (Commercial)
Features: Remote On/Off, OCP, SCP, UVLO
Operating Temperature: -40°C ~ 90°C (With Derating)
Efficiency: 76%
Mounting Type: Through Hole
Package / Case: 8-SIP Module, 7 Leads
Size / Dimension: 0.86" L x 0.36" W x 0.44" H (21.8mm x 9.2mm x 11.1mm)
Supplier Device Package: --
Description

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DC-DC converters are a type of power supply that can convert a medium voltage DC supply to a lower voltage DC supply. The SPAN02B-03 is one such model of DC converter that is capable of adapting to various kinds of operating loads and conditions. In this article, we will first look into the application field and explain the working principle of the SPAN02B-03.

The SPAN02B-03 is generally used in a variety of systems that require a reduced voltage such as industrial automation systems, telecommunications systems, DC-DC power supplies, and motor controls. It is also suitable for use in applications with input voltage transfer limits, continuous mode operation, fast transient response, and built-in protection systems.

The SPAN02B-03 operates on a step-down DC converter, meaning its input is a higher voltage DC supply and its output is a lower voltage DC supply. The working principle behind this type of converter is based on the concept of inductive and capacitive output filters. The converter operates on an input that is connected to an inductor, which stores energy and releases it slowly when the current is turned off. The output filter is a capacitor that stores and releases energy quickly and helps to regulate the output voltage.

The SPAN02B-03 offers a high efficiency which is achieved through the use of its advanced control features such as its soft-start current limitation, frequency tracking, and current limit. It also features a wide input voltage range and high-frequency switching, which help to keep the device running at full power more efficiently.

The SPAN02B-03 also offers over-temperature protection and an over-current protection feature to guard the device from damage in the event of an overload or excessive heat. It also has a built-in timer that shuts the device off when the timer reaches a certain threshold. This helps to extend the life of the device and protect it from any possible long-term damage or malfunction.

In summary, the SPAN02B-03 is a DC-DC converter that is capable of adapting to various operating loads and conditions. It operates on the principle of inductive and capacitive output filters, offering a high efficiency and a wide input voltage range. It features protection features such as over-temperature protection, over-current protection, and a built-in timer. These features make the SPAN02B-03 ideal for use in a variety of industrial, automotive, and telecommunications applications.

The specific data is subject to PDF, and the above content is for reference

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