9e102 Datasheet !!top!! (2027)

Wide input voltage capability of 7.0V to 26V.

The identifier does not correspond to a single, universally recognized electronic component. In the semiconductor industry, part numbers typically consist of a base number (e.g., LM317, 74HC00) followed by temperature ranges, packages, or date codes. The string "9e102" appears to be either a partial marking , a lot code , or a specific manufacturer’s in-house coding (common in capacitors, inductors, or proprietary ICs).

The evaluation board BD9E102FJ-EVK-001 is priced at approximately $46.43 USD from DigiKey, while production quantities of the IC itself are priced lower, with single-unit pricing around $0.29 from some distributors in high volumes.

Whether you require any assistance calculating for optimal phase margin Share public link 9e102 datasheet

: Includes thermal shutdown, undervoltage lockout (UVLO), overcurrent protection, and short-circuit protection. Application & Packaging

Disclaimer: This information is for informational purposes only. Please consult the official datasheet for finalized design work.

The ROHM BD9E102FJ, commonly searched under the keyword “9e102 datasheet”, is a versatile, efficient, and feature-rich synchronous step-down DC/DC converter suitable for a wide range of applications. With an input voltage range of 7.0V to 26V, output current capability of 1.0A, integrated MOSFETs, SLLM™ control for light-load efficiency, and comprehensive protection features, it provides a robust solution for consumer electronics, telecommunications, industrial equipment, and secondary power supplies. Wide input voltage capability of 7

A crucial aspect of the is its pin architecture. Proper pin identification prevents catastrophic chip failures during board level re-work or system integration:

| Part Number | Input Voltage | Output Current | Package | Key Features | |-------------|---------------|----------------|---------|---------------| | | 7.0V to 36V | 1.0A | SOP-J8 | - | | BD9E101FJ-LB | 7.0V to 36V | 1.0A | SOP-J8 | - | | BD9E102FJ | 7.0V to 26V | 1.0A | SOP-J8 | SLLM™ control for light-load efficiency | | BD9E103FJ | 7.0V to 28V | 1.5A | SOP-J8 | Higher output current capacity | | BD9E300EFJ-LB | 7.0V to 36V | 2.5A | HTSOP-J8 | Higher current, more robust package | | BD9E301EFJ-LB | 7.0V to 36V | 2.5A | HTSOP-J8 | Higher current with additional features |

ROHM BD9E102FJ Go to product viewer dialog for this item. Datasheet: A Detailed Overview of the 7-26V 1A Synchronous Buck Regulator The ROHM BD9E102FJ Go to product viewer dialog for this item. The string "9e102" appears to be either a

VOUT=VFB×(1+R4R5)cap V sub cap O cap U cap T end-sub equals cap V sub cap F cap B end-sub cross open paren 1 plus the fraction with numerator cap R sub 4 and denominator cap R sub 5 end-fraction close paren When evaluating the circuit with

and are frequently listed as compatible replacements that match the pinout and electrical characteristics. 3. Pro Tips for Replacement

Engineers should be aware that the term “9e102” can occasionally refer to an unrelated SOP-8 component or a EU export control regulation. However, the primary and most relevant reference is the BD9E102FJ, which remains a strong choice for designs requiring reliable and efficient power conversion in the 7V to 26V input range.