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Product Detailed Parameters
- Description：IC REG FLYBACK 950MA 7DIP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tube
- Function：-
- Output Configuration：Positive
- Topology：Flyback
- Output Type：-
- Number of Outputs：1
- Voltage - Input (Min)：8.9V
- Voltage - Input (Max)：26V
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：-
- Current - Output：950mA
- Frequency - Switching：65kHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm), 7 Leads
- Supplier Device Package：7-DIP
- Grade：-
- Qualification：-
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Overview
The BM2P012 is a PWM type DC/DC converter IC designed for AC/DC conversion applications. It integrates a 650V MOSFET and a start circuit, supporting both insulated and non-insulated power supply designs. The device utilizes current mode control with per-cycle current limiting to ensure excellent bandwidth and transient response. It operates at a fixed switching frequency of 65kHz, which reduces during light load conditions to improve efficiency. A built-in frequency hopping function aids in achieving low electromagnetic interference (EMI).
Feature Summary
- Integrates a 650V耐压 MOSFET and start circuit for simplified design.
- Employs current mode control with per-cycle current limiting for superior transient response.
- Features frequency reduction at light loads to enhance overall efficiency.
- Includes a built-in frequency hopping function to minimize EMI.
Applications
- Low-power AC/DC converters for products with power sockets
- Insulated power supply systems
- Non-insulated power supply systems
Procurement Notes
Verify the specific package variant, as the BM2P012 series includes DIP7 and DIP7K options. Confirm RoHS compliance status and operating temperature range requirements against your system specifications. Ensure the selected part matches the required insulation type for your application design.
Selection Notes
Select this component for designs requiring integrated high-voltage switching capabilities without external discrete MOSFETs. The fixed 65kHz frequency and current mode control make it suitable for applications prioritizing stable transient performance and ease of EMI filtering through frequency hopping features.
Part Context
This IC belongs to the BM2PXX2 series of PWM type DC/DC converters from ROHM Semiconductor. The series is characterized by integrated high-voltage MOSFETs and start circuits, aimed at facilitating the development of compact and efficient power supplies for consumer electronics and appliances.
Replacement Considerations
Check for other members within the BM2P01x or BM2P201x series that may offer different pinouts or protection features if the BM2P012 does not meet specific design constraints.
