ROHM 1-Channel Synchronous Buck Switching Regulator Adjustable 7-36V Input 1-28.8V Output 3A 345kHz HTSOP-J BD9E303EFJ-LBE2

ROHM BD9E303EFJ-LBE2 is a high-performance 1-Channel Synchronous Buck Switching Regulator featuring an adjustable output voltage and capable of handling input voltages from 7V up to 36V. It offers a maximum output current of 3A and a programmable output voltage from 1V to 28.8V, making it suitable for a variety of power management applications and electronic devices requiring reliable DC-DC conversion.

The device is housed in a compact 8-pin HTSOP-J surface mount package with dimensions of 4.9mm length, 3.9mm width, and a height of 0.85mm, allowing for space-saving PCB layouts in compact system designs. Its buck topology with integrated FETs ensures efficient step-down voltage regulation with a maximum switching frequency of 345kHz, balancing conversion efficiency and electromagnetic interference reduction.

Designed to operate reliably across a broad temperature range from -40°C to 150°C, the BD9E303EFJ-LBE2 is well suited for industrial, telecommunications, automotive (non-automotive standard), consumer electronics, and embedded system power supplies. It complies with RoHS environmental standards, ensuring that it meets hazardous substance restrictions.

This single-output synchronous switching regulator supports advanced power management solutions for DC-DC conversion with flexibility in output voltage, efficient power delivery, and robust thermal performance. Its 8-pin configuration supports straightforward PCB implementation and reliable soldering, ideal for high-volume manufacturing.

Supports a wide input voltage range of 7V to 36V for versatile power applications. Provides an adjustable output voltage between 1V and 28.8V to meet diverse voltage requirements. Maximum output current of 3A enables powering medium-power loads.

Uses buck topology with integrated FETs for efficient synchronous step-down regulation. Compact 8-pin HTSOP-J surface mount package suitable for space-constrained designs. Operates over a wide temperature range from -40°C to 150°C ensuring reliability.

RoHS compliant ensuring environmentally-safe materials and production methods. Single output channel simplifies design and reduces component count.

Ideal for use in power management circuits within industrial power supplies, embedded systems, and consumer electronic devices that require compact and efficient DC-DC voltage regulation. Browse EnvMart for more power management ICs and Switching Regulators by ROHM and other leading manufacturers.