Allicdata Part #: | 78SR105HC-ND |
Manufacturer Part#: |
78SR105HC |
Price: | $ 0.00 |
Product Category: | Power Supplies - Board Mount |
Manufacturer: | Texas Instruments |
Short Description: | DC DC CONVERTER 5V 1.5A |
More Detail: | Non-Isolated PoL Module DC DC Converter 1 Output 5... |
DataSheet: | 78SR105HC Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Voltage - Output 3: | -- |
Base Part Number: | 78SR105 |
Size / Dimension: | 0.94" L x 0.90" W x 0.31" H (23.9mm x 22.9mm x 7.9mm) |
Package / Case: | 3-SIP Module |
Mounting Type: | Through Hole, Right Angle |
Efficiency: | 85% |
Operating Temperature: | -40°C ~ 85°C |
Features: | OTP, SCP |
Applications: | ITE (Commercial) |
Current - Output (Max): | 1.5A |
Series: | 78SR100 |
Voltage - Output 2: | -- |
Voltage - Output 1: | 5V |
Voltage - Input (Max): | 30V |
Voltage - Input (Min): | 7V |
Number of Outputs: | 1 |
Type: | Non-Isolated PoL Module |
Part Status: | Obsolete |
Packaging: | Tray |
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DC-DC converters, in particular the 78SR105HC type, require special attention for a variety of reasons. By embracing specific characteristics, design, and applications, high-efficiency and reliability is often accomplished in today’s applications. They are usually small-sized, light-weight, and versatile.
The 78SR105HC is a switching power supply module that converts an average input voltage to a specified DC output voltage. This type of converter can offer greatly improved efficiency, higher power densities, higher power, smaller size, and lower cost than linear-based converters. Their primary field of application includes industrial equipment, communications systems, and other specialized equipment that requires moderately precise output voltages.
The 78SR105HC, as a type of DC-DC converter, works on the principle of converting the input voltage to direct current. This involves a steady state ripple or oscillation in the power lines. This oscillation is created by the switching of the converter circuit at a certain frequency. This switching operation, when correctly applied, allows for precise power delivery and regulation of the output voltage.
The 78SR105HC incorporates several features that allow it to be used in a variety of applications. One of the more significant features is the automatic minimum input voltage. This ensures that the converter will not accept an input voltage that is too low to provide the desired output voltage with adequate efficiency. Additionally, the 78SR105HC comes with a built-in protection system that responds to over-current, short-circuit, and output under-voltage situations. This allows for reliable and safe operation of the converter, even when installed in unmonitored environments.
Another feature of the 78SR105HC is the incorporated logic used to control the operation of the converter. This controller is tailored specifically to the converter and its requirements. It is programmed to start the converter in a specific sequence during power on and to adjust the frequency of switching. It also monitors the input and output voltages and optimizes performance accordingly. The logic also accounts for several safeguards along with temperature compensation, ensuring maximum power output from the 76SR105HC in varied applications.
In addition to the various safeguards and features, the 78SR105HC utilizes a variety of waveforms for the proper operation of the converter. The waveforms allow for a consistent voltage output in spite of small changes in the input voltage and temperature. It is important to note that the flow of power from the input to the output is symmetrical and balanced as it contains no power storage, allowing it to be suitable for noise-sensitive instrumentation applications.
The 78SR105HC, with its wide range of features, can cater to a variety of specialized needs thanks to its unique capabilities that are tailored to specific applications. It is capable of delivering both optimized power distribution and reliable operation for different communication systems, industrial equipment, and other applications that require a consistent DC output voltage. Not to mention, this type of converter is often small-sized, light-weight, and optimized for maximum efficacy and safety.
The specific data is subject to PDF, and the above content is for reference
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