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BD9328EFJ-E2 from ROHM

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BD9328EFJ-E2

Manufacturer: ROHM

Simple Step-down Switching Regulator with Built-in Power MOSFET

Partnumber Manufacturer Quantity Availability
BD9328EFJ-E2,BD9328EFJE2 ROHM 1995 In Stock

Description and Introduction

Simple Step-down Switching Regulator with Built-in Power MOSFET The BD9328EFJ-E2 is a DC/DC converter IC manufactured by ROHM. Below are its key specifications:

- **Input Voltage Range**: 4.5V to 18V  
- **Output Voltage Range**: Adjustable (0.8V to 12V)  
- **Output Current**: Up to 3A  
- **Switching Frequency**: 300kHz (typical)  
- **Efficiency**: Up to 95%  
- **Package**: HTSOP-J8  
- **Features**:  
  - Built-in overcurrent protection  
  - Thermal shutdown protection  
  - Soft-start function  
  - Synchronous rectification  
- **Operating Temperature Range**: -40°C to +105°C  

These specifications are based on ROHM's official datasheet for the BD9328EFJ-E2.

Partnumber Manufacturer Quantity Availability
BD9328EFJ-E2,BD9328EFJE2 ROHM Pb-free 19000 In Stock

Description and Introduction

Simple Step-down Switching Regulator with Built-in Power MOSFET The **BD9328EFJ-E2** is a high-performance voltage regulator IC designed for a wide range of electronic applications. This component integrates a low-dropout (LDO) linear regulator with advanced features, making it suitable for power management in consumer electronics, industrial systems, and automotive applications.  

With an input voltage range of up to 40V and an output voltage adjustable from 1.2V to 37V, the BD9328EFJ-E2 provides flexibility for various circuit designs. It delivers a stable output current of up to 1.5A, ensuring reliable power supply even under fluctuating load conditions. The built-in overcurrent protection, thermal shutdown, and under-voltage lockout (UVLO) enhance system safety and longevity.  

The device operates with high efficiency and low quiescent current, making it ideal for battery-powered and energy-sensitive applications. Its compact HSOP-8 package ensures efficient heat dissipation while maintaining a small footprint on PCBs.  

Engineers favor the BD9328EFJ-E2 for its robustness, precision, and ease of integration, making it a dependable choice for power regulation in demanding environments. Whether used in display panels, communication modules, or embedded systems, this regulator ensures consistent performance with minimal external components.

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