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ROHM BA178M18FPE2 Three-Terminal Voltage Regulator

The BA178M18FPE2 is a high-performance three-terminal voltage regulator capable of providing output currents up to 0.5A. Designed with a silicon monolithic integrated circuit structure, it features a wide input voltage range from 10V to 33V and offers stable output voltage regulation with minimal line and load regulation variations. The device incorporates thermal shutdown and overcurrent protection, ensuring reliable operation across a broad temperature range from -40°C to +85°C. Its compact T0-252 package makes it suitable for various power management applications demanding high efficiency and thermal stability.

Authorized Distributors
Source:DigiKey
Part No:BA178M18FP-E2
Stock:689
Inv Date:06-09-2026
Price: Unit price: $0.93
Buy/RFQ:
Part No:BA178M18FP-E2
Stock:1878
Inv Date:06-10-2026
Price: Unit price: $0.93
Buy/RFQ:

ROHM BA178M18FPE2 Three-Terminal Voltage Regulator Specifications:

  • Input Voltage: 10V to 33V
  • Output Voltage: 10.4V to 25.2V (varies by model)
  • Output Current: Up to 0.5A
  • Power Dissipation: Max 7W, Derating at 8mW/°C above 25°C
  • Operating Temperature Range: -40°C to +85°C
  • Storage Temperature Range: -55°C to +150°C
  • Maximum Junction Temperature: 150°C
  • Thermal Shutdown: Yes
  • Package: TO-252 (SOT-23) compatible
  • Line Regulation: Approximately 50-100mV
  • Dropout Voltage: Approximately 2V at 0.5A load
  • Ripple Rejection: Up to 60dB at 2kHz

Buy the Electrically Stable Series Voltage Regulator: BA178M18FPE2

Get the BA178M18FPE2 voltage regulator today online and enjoy reliable, efficient power regulation for a wide input voltage range up to 33V and output currents up to 0.5A. Its advanced thermal shutdown and overcurrent protection ensure continuous operation under demanding conditions. Compact and easy to integrate, this device is ideal for applications requiring stable voltage with minimal line and load regulation. Purchase now to benefit from quick delivery and technical support for your power circuitry projects.

Buy BA178M18FPE2 high-current voltage regulator now and experience unmatched reliability and thermal stability for your power management needs.

Frequently Asked Questions

Where can I buy ROHM BA178M18FPE2?

You can click on the BUY or RFQ button to purchase BA178M18FPE2 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part BA178M18FPE2?

You can download the BA178M18FPE2 datasheet or visit the ROHM website for support.

Who is the manufacturer of BA178M18FPE2?

ROHM

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