BMR4542004/005 Specifications Series Power Modules Part Number BMR4542004/005 Product Attributes Legacy - see BMR457, PMBus, 3.69mm pins Status Discontinued Isolation Isolated Regulation Regulated Digital Interfaces PMBus Input Voltage (min) 36V Input Voltage (max) 75V Output Voltage (typical) 12V Output Voltage (min) 8.1V Output Voltage (max) 13.2V Output Power 240W Output Current 20A Paralleling None Isolation Voltage 1500V Series BMR454 Typical Efficiency 95.6% Length 58.4mm Width 22.7mm Height 10.2mm Package Footprint Eighth Brick Package Type Open Frame Mounting Type TH Application Telecom, Data Center and Cloud Images are for illustrative purposes only. Resources Datasheets BMR454 Eval Board/Accessory User Guides USB-PMBus Adapter User Guide FPM User Guide PuLS Load Product Discontinuation Notices Product Discontinuation Notice – BMR454 09/23/2024 Technical Papers TP005: uTCA Technical Paper TP006: Digital Control in uTCA TP012: Redundant MicroTCA Power Systems TP014: Digital Benefits for MicroTCA TP018: Safety Requirements TP020: Verification & Qualification Considerations TP022: Loop Compensation & Decoupling Design with the Loop Compensator TP023: NVM Reliability Safety Product Notice – UL62368 upgrade CB Test Certificate BMR454/457 UL-EU Test Certificate BMR454/457 UL-CSA Test Certificate BMR454/457 Application Notes AN319: Repair & Rework Recommendations AN304: Microcontroller Programming AN302: PMBus Command Set Design Notes DN013: OnOff Control with RC Pin DN026: Start-Up with External Voltage on Output DN012: Ouput Overvoltage Protection DN025: Forced Air Cooling at High Altitude DN007: Output Voltage Alarm Circuit DN024: Power Modules Basics DN002: Power Supply Reliability Aspects DN023: Architecture Selection DN022: Output Ripple & Noise Measurement DN021: Enabling with RC Pin DN028: Thermal Characterization in Sealed Applications DN019: Thermal Characterization DN015: 48V Enable with RC Pin DN014: Voltage Monitoring DN029: Conducted EMC Filters DN027: Test Methods Brochures Powering data centers from grid to chip Telecom DC/DC Solutions 2026 Selection Guide 2026 Flyer: Flex Power Modules’ capabilities Environmental REACH Statement of Compliance RoHS Statement of Compliance Stock
