International Rectifier’s IR3870M SupIRBuck is an integrated voltage regulator for applications including set-top boxes and general-purpose point-of-load (POL) DC-DC converters. The device features an hysteretic constant on-time modulator with adaptive dead-time control and on-state resistance current sensing to achieve maximum efficiency. Capable of delivering up to 10 A in environments with up to 60°C ambient temperatures, the IR3870M features diode emulation for improved light load efficiency. The device also offers a charge pump output option for enhancing the MOSFET gate drive to deliver high efficiency at medium- to full-load conditions. In addition, it has a wide input voltage range of 3 V to 26 V and can be programmed for output voltages of 0,5 V to 12 V by an external resistor divider network. The IR3870M has pre-bias startup, very precise 0,5 V reference, over- and under-voltage shutdown, power good output, and enable input with voltage monitoring capability.
Next-gen power meter Electrocomp Express
Power Electronics / Power Management
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Power Electronics / Power Management
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Power Electronics / Power Management
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Power Electronics / Power Management
Mouser Electronics has announced a new eBook in collaboration with Qorvo, featuring industry experts providing key insights into methods, power efficiency and integration solutions available for motor control applications.
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Non-terrestrial networks fill cellular coverage gaps in remote areas by extending terrestrial networks and are not subject to disruptions from natural disasters or sabotage.
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Power Electronics / Power Management
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Telecoms, Datacoms, Wireless, IoT
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Enclosures, Racks, Cabinets & Panel Products
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Power Electronics / Power Management
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