ROHM's ultra-low saturation linear power supply controllers are optimized to provide a high level of precision and excellent responsiveness for power supplies required by chipsets. The external FET allows customization of the output current as well as the difference between the input and output voltages. Replace the multiple excessive switching power supplies prevalent in today's inefficient PC systems with ROHM's supply controller.

Hall ICs enjoy widespread use due to their high sensitivity and low power consumption. ROHM utilizes Hall ICs not for constant sensing, but for detection within a fixed period, resulting in a current consumption of only 5µA (typ.). In addition, CMOS output minimizes power consumption during magnetic detection.

Mobile printers have stringent voltage and current limits.Cutting-edge LSI mounting technologies has enabled ROHM to develop more compact, lighter printheads featuring top-shelf energy savings and can be driven with a single lithium ion battery cell (2.7V).