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ROHM BM2P249QZ PWM Converter IC

The BM2P249Q is a PWM type DC/DC converter IC designed for non-isolated applications, featuring integrated switching MOSFETs that tolerate up to 650V. It offers efficient power conversion with a fixed switching frequency of 100kHz, adjustable output voltage, and built-in protection functions like UVLO, overload, and thermal shutdown. Ideal for household devices such as LED lighting, air conditioners, and cleaning appliances, it ensures high efficiency, low EMI, and reliable operation with features like frequency hopping, burst mode at light load, and soft start. Its compact design simplifies system development and enhances performance.

Authorized Distributors
Source:Newark
Part No:BM2P249Q-Z
Stock:98
Inv Date:06-09-2026
Price: Unit price: $3
Buy/RFQ:
Source:DigiKey
Part No:BM2P249Q-Z
Stock:3375
Inv Date:06-09-2026
Price: Unit price: $2.91
Buy/RFQ:
Part No:BM2P249Q-Z
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.891
Buy/RFQ:

ROHM BM2P249QZ PWM Converter IC Specifications:

  • Supply Voltage (VCC): 8.00V to 26.50V
  • Drain Voltage: to 650V
  • Oscillation Frequency: 100kHz (Typ.)
  • Current Detection Resistor: Internal
  • Operating Temperature Range: -40°C to +105°C
  • Built-in HV starter circuit tolerating 650V
  • VCC Pin Under Voltage Protection
  • VCC Pin Over Voltage Protection
  • Over current limiter function per cycle
  • Soft start function
  • Package: DIP7K, dimensions approximately 9.20mm x 6.35mm x 4.30mm
  • Maximum Junction Temperature: +150°C
  • Allowable Dissipation: 1.00W
  • Start Current: 0.150mA to 2.8mA
  • Maximum DRAIN Current: 1.30A

Buy the ROHM BM2P249Q – Reliable PWM DC/DC Converter for Industrial Applications

Discover the ROHM BM2P249Q PWM converter IC, featuring integrated 650V MOSFETs, high efficiency at 100kHz, protection functions, and simplified design. Perfect for household appliances like LED lighting and air conditioners. Its low EMI frequency hopping, burst mode at light load, and soft start capability ensure stable operation and energy savings. This compact and reliable IC reduces system complexity with minimal external components, making it ideal for design engineers seeking dependable power solutions for consumer and industrial applications.

Order your ROHM BM2P249Q PWM converter IC today and give your household and industrial projects the dependable, high-efficiency power they need.

Frequently Asked Questions

Where can I buy ROHM BM2P249QZ?

You can click on the BUY or RFQ button to purchase BM2P249QZ from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part BM2P249QZ?

You can download the BM2P249QZ datasheet or visit the ROHM website for support.

Who is the manufacturer of BM2P249QZ?

ROHM

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