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RL78-Slide13

The last Quick Solution to introduce is the Handy Vacuum Cleaner based on the RL78/G1F series and ISL94202 battery monitor IC. This Quick Solution meets the customer’s needs by enabling high-speed motor rotation for suction power and to be able to maintain safe operation with a lower BOM cost. The Handy Vacuum Cleaner enables high-speed motor rotation with suction power with an RL78/G1F’s built-in 120° conduction control for high-speed motor rotation. The RL78/G1F has 64kB ROM that enables the Programmable Gain Amp (PGA) and comparator to detect overcurrent conditions and force a shutdown of the PWM signal without CPU intervention to protect the overall motor control circuitry. The RL78/G1F includes enhanced analog functions such as PGA, CMP, A/D and D/A for motor control. The Li-ion battery monitor IC on the ISL94202 monitors cell current and voltage to provide multiple voltage protections and selectable overcurrent protection.

PTM Published on: 2019-08-19