UAD215A101 3BHE026284R0101 | ABB Signal converter

Description

A DC-DC converter is an electronic circuit that converts a DC voltage or current level to another DC voltage or current level. In most cases, the device uses only one power source. If different subcircuits need different voltages to work properly, it is necessary to convert the input voltage to a lower or higher level, this time it can be completed by DC-DC converter. In addition to converting the voltage, the DC-DC converter can be used to stabilize the voltage without letting the voltage drop or rise too much. For example, one of the uses of automotive DC-DC converters is to regulate voltage fluctuations in automotive alternators.

Basic features of DC-DC converter 1. Input voltage The input voltage is defined by the power supply used, and different power supplies provide different input voltages. When designing, it is necessary to ensure that the DC-DC converter can withstand these voltages. 2. Output voltage DC-DC converters can produce a fixed or adjustable output voltage, which can be from a minimum to a maximum value, and generally the choice of model is determined by the voltage range required by the load. 3, output current The output current defines the electrical power that the converter can provide. 4. Efficiency Efficiency is the percentage of the input power transmitted to the output For example, the efficiency of DC-DC converters varies greatly, and this parameter is crucial. For example, if a device is powered by a battery, efficiency defines how long the device can operate before the battery has to be replaced. But in some cases, efficiency is not that important. The energy lost during the conversion is then dissipated as heat. 5. Temperature Since the extra energy is converted to heat, overheating can become a serious problem, at which point additional thermal protection must be used. 6, size and installation There are many package types of DC-DC converters, and if you need to install it into a PCB, you can choose a variety of mounting methods, but you also need to consider the size of the issue.

Features and applications of ABB power module Abb power modules use advanced integrated circuit technology to integrate power devices and logic control circuits in a highly integrated, fully sealed integrated block with power function. Power module has the advantages of convenient use and reliable performance, which represents the development direction of power technology. Switching power supply has the advantages of high efficiency, small size, suitable for integration; However, due to the low efficiency of linear regulated power supply, which is generally about 50%, it is difficult to realize the integration of high power (over 100W). The power module introduced by Jimi Technology refers to the switching power module, mainly for DC/DC converters. Today's switching power modules can reach hundreds of watts or even kilowatts. Power module products mainly include DC/DC converter module, power factor correction module, AC input module, etc. Its main characteristics are: ◆ ABB power module has a high working frequency, generally 300KHz~1MHz. ◆ ABB power module is small, ultra-thin, thickness is generally less than 20mm, light weight is generally less than 200g. ◆ ABB power modules have high power density, ranging from 5 to 10W/ cc. ◆ ABB power module is easy to use, with few external components, parallel expansion, logic control and remote control. ◆ ABB power module is suitable for the wide range of power grid voltage changes. When the AC voltage fluctuates from 150V to 280V, the output voltage can remain stable. ◆ ABB power module has a wide temperature range, from -55℃ to +100℃. Generally, the high temperature substrate temperature is +85℃, and the low temperature is 0℃, -20℃, -40℃, -55℃ and so on. ◆ ABB power module is fully sealed, with three protection functions, waterproof, dustproof, anti-impact. ◆ ABB power modules generally adopt zero voltage switch or zero current switch technology, with good electromagnetic compatibility. ◆ ABB power module has a high standard structure and is easy to install.

The company focuses on DCS, PLC, robot, large servo four systems The main products are various modules/cards, controllers, touch screens, servo drivers Company advantage: Supply imported original products, professional production of spare parts One year warranty, fast delivery time, complete supply !！！ ① 24 hours email response (12 hours); ② For shipment outside Asia, please contact the seller.

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