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ROHM BM2P129TFE2 Power Supply IC

The product is a PWM type AC/DC converter IC with integrated super junction MOSFETs capable of handling 650V/800V. It features high efficiency, low power consumption, and flexible design options for non-isolated devices, including built-in start circuits, frequency hopping for low EMI, burst mode at light loads, and protections such as overvoltage, undervoltage, overcurrent, and thermal shutdown. Suitable for applications like LED lighting, air conditioning, and cleaning appliances, it operates within -40°C to +105°C, with a compact SOP8 package designed for high reliability and simplified system design.

Authorized Distributors
Source:Newark
Part No:BM2P129TF-E2
Stock:2429
Inv Date:06-09-2026
Price: Unit price: $1.87
Buy/RFQ:
Source:DigiKey
Part No:BM2P129TF-E2
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1.82
Buy/RFQ:
Part No:BM2P129TF-E2
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.82
Buy/RFQ:

ROHM BM2P129TFE2 Power Supply IC Specifications:

  • PWM frequency: 100kHz
  • VCC operation range: 8.00V to 14.05V (BM2P129TF), 10.60V to 14.05V (BM2P137TKF/139TF)
  • Drain voltage: 650V/800V
  • Operating temperature: -40°C to +105°C
  • Built-in HV starter circuit: 650V/800V tolerant
  • Built-in switching MOSFETs: 650V/800V
  • Phase switching frequency: fixed at 100kHz
  • Switching mode: PWM current mode with frequency hopping
  • Protection: Over voltage, under voltage, overload, thermal shutdown
  • Package: SOP8, size: 5.00mm x 6.20mm x 1.71mm, pitch 1.27mm
  • Application: LED lighting, air conditioners, cleaning appliances

Buy the ROHM Series PWM AC/DC Converter: BM2P129TF

Discover the ROHM Series BM2P129TF high-efficiency AC/DC converter IC with integrated MOSFETs, frequency hopping, and multiple protections. Perfect for LED lighting, air conditioners, and cleaning appliances, this compact SOP8 package offers reliable performance from -40°C to +105°C. Its built-in start circuit facilitates quick startup, while features like burst mode at light load improve energy efficiency. Designed for non-isolated systems, the IC simplifies design, reduces component count, and ensures low EMI, making it an ideal choice for modern electronic power applications.

Order your ROHM Series BM2P129TF high-efficiency PWM AC/DC converter IC today and ensure reliable power solutions for your LED lights, HVAC, and cleaning devices.

Frequently Asked Questions

Where can I buy ROHM BM2P129TFE2?

You can click on the BUY or RFQ button to purchase BM2P129TFE2 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part BM2P129TFE2?

You can download the BM2P129TFE2 datasheet or visit the ROHM website for support.

Who is the manufacturer of BM2P129TFE2?

ROHM

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