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Product Detailed Parameters
- Description：IC REG BUCK 1.3A 8SOP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：-
- Output Configuration：Positive
- Topology：Buck
- Output Type：-
- Number of Outputs：1
- Voltage - Input (Min)：10.6V
- Voltage - Input (Max)：21.62V
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：-
- Current - Output：1.3A (Switch)
- Frequency - Switching：100kHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.173", 4.40mm Width)
- Supplier Device Package：8-SOP
- Grade：-
- Qualification：-
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Overview
The BM2P209TF-E2 is a PWM-type AC/DC converter IC from ROHM Semiconductor's COMPACT series, designed for non-isolated buck conversion applications. It integrates a high-voltage switch MOSFET capable of withstanding up to 730V, allowing direct connection to high-voltage AC power sources without external transformers. The device operates within an input voltage range of 90 VAC to 264 VAC and provides a regulated output of 20 V at 0.15 A, delivering a maximum output power of 3.0 W. It features a SOP-8 package and supports an operating temperature range from -10°C to +65°C.
Feature Summary
- Integrates a 730V rated switch MOSFET for direct high-voltage AC power supply connection
- Built-in protection circuits ensure reliable operation under various fault conditions
- Optimized for low-noise performance and high efficiency in compact designs
Applications
- Non-isolated buck converter circuits
- Compact AC/DC power supply modules
- Low-power consumer electronics requiring direct AC input
Procurement Notes
Verify the specific suffix 'E2' against the official datasheet to confirm compliance with current environmental standards and pinout configurations. Ensure that the application design accounts for the specified thermal limits and input voltage ranges to maintain optimal performance and reliability.
Selection Notes
Select this component for applications requiring a highly integrated solution for low-power non-isolated AC/DC conversion. Its built-in high-voltage MOSFET simplifies the bill of materials by eliminating the need for external switching components and isolation transformers, facilitating smaller form factors.
Part Context
This part belongs to ROHM's COMPACT series of AC/DC converter ICs, which focus on miniaturization and efficiency. The series utilizes proprietary technology to reduce light-load power consumption while maintaining robust protection features, making it suitable for modern energy-efficient electronic devices.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official ROHM resources or authorized distributors for cross-reference information if alternative sourcing is required.
