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Product Detailed Parameters
- Description：IC REG FLYBACK 500A 8SOP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：500µA
- Frequency - Switching：65kHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOP
- Grade：-
- Qualification：-
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Overview
The BM2PA96F-GE2 is a PWM-type AC/DC converter IC from ROHM Semiconductor, featuring an integrated 650V switching MOSFET. It operates within an input voltage range of 8.9 V to 26 V and utilizes current mode control for per-cycle over-current protection. The device supports a fixed switching frequency of 65 kHz with burst operation during light loads to enhance efficiency. It includes a built-in 650V starter circuit, soft start, and thermal shutdown. The component is housed in an SOP-8 package and functions across a temperature range of -40°C to +105°C.
Feature Summary
- Integrates a 650V withstand voltage switching MOSFET and starter circuit to simplify design.
- Employs current mode control with per-cycle over-current protection for stable performance.
- Features burst operation and frequency reduction functions to maintain high efficiency at light loads.
- Includes comprehensive protection mechanisms such as thermal shutdown, UVLO, and OVP.
Applications
- Low-power isolated AC/DC power supplies
- Non-isolated DC/DC converter designs
- Consumer electronics requiring compact power management
- Industrial motor products sensing and voltage conversion
Procurement Notes
Verify the specific suffix GE2 against official ROHM documentation to confirm pinout and electrical characteristics match the target design requirements. Ensure compliance with RoHS3 standards and check for any recent lifecycle updates or recommended replacement parts before finalizing procurement plans.
Selection Notes
Select this component for applications requiring a simplified bill of materials due to the integrated high-voltage MOSFET. Consider its 65 kHz switching frequency and burst mode capabilities when designing for efficiency under varying load conditions. Verify that the SOP-8 package dimensions fit the available PCB space and thermal constraints.
Part Context
This part belongs to the BM2Pxxx series of AC/DC converters designed for low-power applications. It is categorized under PMIC - Power Management ICs. The series is noted for enabling easy design of various converter forms with excellent system insulation capabilities for both isolated and non-isolated configurations.
Replacement Considerations
Publicly confirmed substitute part numbers are not provided in the source material. Consult the official ROHM datasheet for similar models within the BM2P series if alternative components are required.
