Electronic Products & Technology

Digital 40A PoL is efficient, easy to configure

Stephen Law   

Electronics Embedded Systems Power Supply / Management embedded power

FLEX POWER MODULES BMR473 digital Point of Load converter is packaged in a space-saving SIP or horizontal mount format. Product is rated at 40A continuous and up to four can be paralleled for up to 160A, with synchronization and phase spreading for minimum EMI. With improved thermal performance, a custom inductor design and efficiency levels up to 96.1% allow full load operation to 85°C in free air (12V in/2.5V out) and up to 100°C ambient with suitable airflow and derating. Input is rated from 6 to 15V and the output is programmable from 0.6 to 5V. The SIP version measures 26.3 x 8.8 x 15.6 mm, occupying less than 2.3 cm2 board area.

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