Power management chip supplies complex infotainment systems

Power management chip supplies complex infotainment systems

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By Christoph Hammerschmidt

The TCB010FNG incorporates a multi-rail microcontroller power supply that can retain power during minor interruptions in the battery supply. The device also includes multiple variable power supplies for flexibility, as well as a fixed power supply.

Along with a 2-channel high-side switch, the IC also contains several detection functions, including ACC voltage detection, accessory power voltage detection and microcontroller output voltage detection, all with variable thresholds.

As the IC is configured with series regulators, users can design a system without EMI concerns.

The TCB010FNG comes in a P-HSSOP36-1116-0.65 package. Sample shipments are available now with mass production scheduled for June of this year.

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