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ROHM BD00FA1WEFJE2 Variable Output Regulator

The variable output low dropout (LDO) regulator delivers up to 0.1A of current with voltage adjustable from 3.0V to 12.0V through external resistors. It features built-in over-current and thermal shutdown protections for reliability in digital devices, capable of using ceramic capacitors for smaller size and longer lifespan. The compact HTSOP-J8 package measures 4.90mm x 6.00mm x 1.00mm. Designed with a high-accuracy reference voltage and soft start function, it ensures stable operation across a wide temperature range of -25°C to +85°C, making it ideal for digital appliances and portable electronics.

Authorized Distributors
Source:DigiKey
Part No:BD00FA1WEFJ-E2
Stock:3504
Inv Date:06-10-2026
Price: Unit price: $0.79
Buy/RFQ:
Part No:BD00FA1WEFJ-E2
Stock:22106
Inv Date:06-11-2026
Price: Unit price: $0.79
Buy/RFQ:

ROHM BD00FA1WEFJE2 Variable Output Regulator Specifications:

  • Output Voltage Range: 3.0V to 12.0V
  • Output Current: 0.1A
  • Input Power Supply Voltage: 3.0V to 25.0V
  • Dropout Voltage: 2.0V to 3.0V
  • Reference Voltage: 0.8V (typ.)
  • Operating Temperature: -25°C to +85°C
  • Package: HTSOP-J8 (4.90mm x 6.00mm x 1.00mm)
  • Built-in Over Current and Thermal Protection
  • Supports Ceramic Capacitors
  • Shutdown Mode: Zero current (Typ. 0μA)
  • Soft start function included
  • Line Regulation: 0.5-1% (max)
  • Load Regulation: 0.5-1.5% (max)
  • Bias Current at EN Low: 1-3μA
  • EN Low Voltage: 0V, High Voltage: 24-25V
  • Power Dissipation in HTSOP-J8: 2.0W to 4.0W depending on cooling
  • Maximum Junction Temperature: 150°C
  • Thermal Shutdown: Yes (175°C typ. hysteresis 10°C)

Buy the ROHM Series Regulator: Adjustable Low Dropout Voltage Regulator 0.1A: BD00FA1WEFJ

Purchase the ROHM variable output low dropout regulator BD00FA1WEFJ online today. Designed for digital appliances with adjustable voltage from 3V to 12V and current up to 0.1A, it features built-in over-current and thermal shutdown protections for enhanced reliability. Its compact HTSOP-J8 package allows easy integration into space-constrained designs. Ideal for portable electronics and digital devices, this regulator offers excellent stability, supports ceramic capacitors, and ensures safe, long-lasting operation across wide temperature ranges. Buy now and improve your device’s power management system.

Get ROHM BD00FA1WEFJ today—built for precision, reliable protection, and long-lasting performance in digital and portable devices.

Frequently Asked Questions

Where can I buy ROHM BD00FA1WEFJE2?

You can click on the BUY or RFQ button to purchase BD00FA1WEFJE2 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part BD00FA1WEFJE2?

You can download the BD00FA1WEFJE2 datasheet or visit the ROHM website for support.

Who is the manufacturer of BD00FA1WEFJE2?

ROHM

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