9e102 Datasheet Review
: Frequently used in home appliances, telecommunication devices, and secondary power supplies.
If you can, take a high-resolution photo of the component (showing the marking and any logo) and post it on:
Before diving into the datasheet details, it is important to clarify what “9e102” actually refers to, as the term can be ambiguous. Through search analysis and cross-reference verification, “9e102” is most commonly associated with the —an integrated synchronous buck converter. This device is a popular choice for applications ranging from consumer electronics to industrial power supplies. 9e102 datasheet
The 9E102 datasheet pertains to a high-efficiency, step-down (buck) regulator. It is often identified as a marking code or a specific variant for components like the MP1432DN-LF-Z , which is a 2A, 28V, 380kHz step-down converter. Package Type: SOP-8 (Standard 8-pin surface mount). Key Function:
Often found in the secondary power stages of laptops to convert adapter voltages down to 3.3V or 5V rails. This device is a popular choice for applications
. It is frequently found in laptop power delivery systems and is noted for its compatibility with parts like the MP1432DN-LF-Z Key Specifications: BD9E102FJ Based on the BD9E102FJ Datasheet , the primary performance characteristics include: Input Voltage Range : 7.0V to 26V (Some variants support 4.5V to 28V). Output Current : Maximum 1.0A. Adjustable Output Switching Frequency
Based on common engineering best practices, consider the following when designing with the BD9E102FJ: Package Type: SOP-8 (Standard 8-pin surface mount)
. The value can be computed using the standard regulation formula:
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For detailed application notes, including PCB layout guidelines and efficiency graphs, please refer to the ROHM DC/DC Converter Application Information . 5. Typical Applications The features of the BD9E102FJ make it ideal for:
