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Spansion DC to DC power management IC supplies three power channels

Spansion DC-to-DC power management IC supplies three power channels

Spansion is sampling its S6AP412A series of multi-channel DC-to-DC power management ICs (PMICs) and expects to have production volumes available in September starting at $3.60 in volumes of 1,500 units. The S6AP412A series — an expansion of the Spansion MB39C031 family of DC-to-DC buck-converter, programmable PMICs — supplies three channels of power on a single […]

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Raspberry Pi Power Controller

Raspberry Pi Power Controller

This article is a work in progress to create a power-controller for the Raspberry Pi based on a PIC microcontroller and MOSFET. The PIC implements an I2C slave to allow power control, and also to approximate the registers of a PCF8563 Real Time Clock (RTC) chip, to allow timed wake-up of the Pi. Power the

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