DIOO Microcircuits
DIOO Microcircuits is a fabless semiconductor design and manufacturing company. The company specializes in high-performance analog and mixed-signal semiconductor solutions, serving the consumer electronics, medical and industrial markets. DIOO's leading-edge products include USB interface products, ultra-low power and low-noise amplifiers, high-efficiency power management ICs, LED lighting ICs, and various application-specific analog audio/video products. With solid system knowledge and rich mixed-signal design expertise, DIOO is committed to delivering innovative analog and mixed-signal solutions that add value to end-customer designs.
Featured Products by DIOO Microcircuits

DIO62820 Step-Down DC-DC Regulator ICs
Deliver up to 5MHz oscillation frequency and feature 600mA output current capability.

DIO6155 DC-DC Step-Down Regulator IC
Offers more than 2A output current and high efficiency at light load.

DIO221x High-Side Current-Sense Amplifiers
Designed to sense drops across shunts at a common-mode voltage from 0.1V to 75V.