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ROHM BD9B305QUZE2 Synchronous Buck Converter
BD9B305QUZ is a compact synchronous buck DC/DC converter capable of providing up to 3A with an input voltage range of 2.7V to 5.5V. It features built-in low on-resistance MOSFETs and fast transient response control, optimized for low power consumption and high-density designs. Its integral power good function, overvoltage, overcurrent, and thermal protections ensure reliable operation in various applications including power supplies for embedded systems, FPGA, and mobile devices. The device supports adjustable soft start and operates at a typical 1 MHz switching frequency, offering excellent efficiency and thermal performance.
ROHM BD9B305QUZE2 Synchronous Buck Converter Specifications:
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.6V to Vin x 0.8V
- Maximum Output Current: 3.0A
- Switching Frequency: 1 MHz (Typ)
- High-Side FET ON Resistance: 50 mΩ (Typ)
- Low-Side FET ON Resistance: 40 mΩ (Typ)
- Shutdown Current: 0 pA (Typ)
- Package: VMMP08LZ2020 (2.00 mm x 2.00 mm x 0.40 mm)
- Features include soft start, power good, overvoltage, overcurrent, short circuit, thermal shutdown, and UVLO protections.
- Operational temperature: -40°C to +85°C
- Protection Circuits: OVP, OCP, SCP, TSD, UVLO
- Error amplifier for voltage regulation and feedback control
- Built-in soft start time: 1 ms (Typ)
- Application: power supply for SoC, FPGA, microprocessors, portable devices, and industrial automation.
Buy the Buy ROHM BD9B305QUZ Part Number BD9B305QUZ Online
Experience reliable, high-efficiency power delivery by purchasing the ROHM BD9B305QUZ online. Designed for portable electronics, embedded systems, and industrial applications, this compact converter offers excellent transient response, integrated protection features, and adjustable soft start, ensuring safe and stable operation. With a 3A output capacity and operating at 1 MHz switching frequency, it reduces power consumption and PCB footprint. Order now to enhance your power management solutions with trusted, durable quality from ROHM.
Get ROHM BD9B305QUZ today—built for precision and long-lasting durability in high-efficiency switching power supplies.
Frequently Asked Questions
Where can I buy ROHM BD9B305QUZE2?
You can click on the BUY or RFQ button to purchase BD9B305QUZE2 from an authorized ROHM distributor.
How do I troubleshoot issues or seek technical support for part BD9B305QUZE2?
You can download the BD9B305QUZE2 datasheet or visit the ROHM website for support.
Who is the manufacturer of BD9B305QUZE2?
ROHM