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ROHM BD18KA5FPE2 Low Voltage Regulator

The BD18KA5FPE2 is a low-saturation voltage LDO regulator capable of delivering up to 500mA output current. It features a +1% output voltage precision, built-in overcurrent and thermal shutdown protection, and is compatible with ceramic capacitors for enhanced stability. Suitable for microcontrollers and logic-based devices, it operates within a temperature range of -40°C to +105°C, making it ideal for compact applications such as TVs, car audio, HDDs, PCs, and DVDs. The regulator is available in SOP8 and TO252-3 packages, offering reliable and efficient voltage regulation for sensitive electronic systems.

Authorized Distributors
Source:DigiKey
Part No:BD18KA5FP-E2
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.65604
Buy/RFQ:
Part No:BD18KA5FP-E2
Stock:2157
Inv Date:06-10-2026
Price: Unit price: $1.28
Buy/RFQ:

ROHM BD18KA5FPE2 Low Voltage Regulator Specifications:

  • Output current: 500mA (Max.)
  • Output voltage: 1.0V to 4.0V adjustable
  • Input supply voltage: Max 5.5V
  • Operating temperature range: -40°C to +105°C
  • Package options: SOP8, TO252-3, TO252-5
  • Built-in overcurrent and thermal shutdown protection
  • Supported with ceramic capacitor (recommended: 1μF or greater)
  • Dropout voltage: 0.12V at 200mA
  • Line regulation: 10-35mV
  • Load regulation: 25-75mV
  • Ripple rejection: 50dB at 100mA
  • Shutdown switch available in some variants
  • Recommends anti-oscillation capacitor at output
  • Dimensions: SOP8 5.00mm x 6.20mm x 1.71mm; TO252-3 6.50mm x 9.50mm x 2.50mm
  • Certification: UL Listed, CSA Certified

Buy the Buy ROHM BD18KA5FPE2 Low Voltage Regulator Part Number BD18KA5FPE2 Online

Purchase the ROHM BD18KA5FPE2 low dropout regulator online today and enhance your electronic designs with this reliable, high-accuracy voltage regulation solution. Delivering up to 500mA current with a +1% output precision, it features built-in overcurrent and thermal shutdown protections, ensuring safety and durability in your projects. Compatible with ceramic capacitors for stable operation, this regulator is ideal for microcontrollers, logic circuits, and applications demanding compact and efficient power management. Order now to secure fast delivery and top-quality performance for your electronic systems.

Order your ROHM BD18KA5FPE2 low dropout regulator today and ensure your microcontrollers and logic circuits operate reliably with this high-performance component.

Frequently Asked Questions

Where can I buy ROHM BD18KA5FPE2?

You can click on the BUY or RFQ button to purchase BD18KA5FPE2 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part BD18KA5FPE2?

You can download the BD18KA5FPE2 datasheet or visit the ROHM website for support.

Who is the manufacturer of BD18KA5FPE2?

ROHM

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