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ROHM BD9E151ANUXTR Buck Converter

BD9E151ANUX is a high-efficiency diode-rectification buck converter operating from 6 V to 28 V and providing up to 1.2 A output current. Its integrated power MOSFET and high-frequency oscillator (600 kHz) enable compact design suitable for battery-powered applications. Features include overcurrent protection, thermal shutdown, undervoltage lockout, and a soft start function. Its small package and ceramic capacitor compatibility make it ideal for surveillance, consumer devices, and automation systems, ensuring reliable power delivery with excellent transient response and efficiency.

Authorized Distributors
Source:Newark
Part No:BD9E151ANUX-TR
Stock:3376
Inv Date:06-09-2026
Price: Unit price: $1.03
Buy/RFQ:
Source:DigiKey
Part No:BD9E151ANUX-TR
Stock:2640
Inv Date:06-09-2026
Price: Unit price: $1
Buy/RFQ:
Part No:BD9E151ANUX-TR
Stock:7591
Inv Date:06-10-2026
Price: Unit price: $1
Buy/RFQ:

ROHM BD9E151ANUXTR Buck Converter Specifications:

  • Input Voltage Range: 6 V to 28 V
  • Output Current: Max 1.2 A
  • Operating Temperature Range: -40 °C to +85 °C
  • Switching Frequency: 600 kHz (Typ)
  • Package: VSON008X2030
  • Power MOSFET Voltage: 30 V
  • Maximum Junction Temperature: 150 °C
  • Thermal Resistance (Junction to Ambient): 69.6 °C/W
  • BST to GND Voltage: 37 V
  • BST to LX Voltage: 7 V
  • EN Threshold Voltage: 0.8 V (OFF), 2.4 V (ON)
  • Current Limit: 1.6 A
  • Soft Start Current: 2 μA
  • FEEDBACK Voltage: 1.0 V ±1.0%
  • Efficiency: High, with diode-rectification
  • Protection: Overcurrent, thermal shutdown, UVLO, OVP
  • Storage Temperature: -55 °C to +125 °C

Buy the ROHM Series Buck Switch Regulator: BD9E151ANUX

Purchase the ROHM BD9E151ANUX now to benefit from its high efficiency, integrated protection features, and small package. Perfect for surveillance cameras, consumer electronics, and industrial automation. Designed to operate from 6 to 28 volts with a maximum output of 1.2 amps, this converter ensures stable power delivery with excellent transient response. Its build-in protections prevent damage from overcurrent and thermal overload, making it a reliable choice for demanding applications. Enjoy easy integration and long-term durability by ordering online today.

Buy ROHM BD9E151ANUX now and experience unmatched reliability and performance in compact switch mode power supplies.

Frequently Asked Questions

Where can I buy ROHM BD9E151ANUXTR?

You can click on the BUY or RFQ button to purchase BD9E151ANUXTR from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part BD9E151ANUXTR?

You can download the BD9E151ANUXTR datasheet or visit the ROHM website for support.

Who is the manufacturer of BD9E151ANUXTR?

ROHM

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