MIC2072-2BQS

Controllers Overview

The MIC2072-2BQS is a dual-channel USB power switch controller manufactured by Microchip Technology. It operates within a supply voltage range of 4.5V to 5.5V and features a low quiescent current of 16µA. The device is housed in a 16-QSOP package with dimensions of 0.154 inches (3.90mm) width. It supports the USB protocol for interface control and functions as a dedicated power controller. The component is rated for an operating temperature range of 0°C to 70°C and has a Moisture Sensitivity Level (MSL) of 1, indicating unlimited exposure to ambient conditions.

Controllers Feature Summary

• Dual-channel architecture for independent USB port power management
• Ultra-low quiescent current consumption for energy efficiency
• Integrated protection mechanisms for connected USB devices

Controllers Applications

• USB hub power distribution
• Portable electronic device power control
• Computer peripheral power switching

Controllers Procurement Notes

Verify part authenticity through authorized Microchip distributors or certified agents. Confirm that the specific suffix matches the required package type and thermal rating. Check for RoHS compliance status if environmental regulations apply to your assembly process. Ensure storage conditions respect the MSL 1 classification to prevent moisture-induced damage during soldering.

Controllers Selection Notes

Select this component when dual-channel USB power control is required with minimal standby current draw. The 16-QSOP package suits applications with moderate pin count constraints. Consider the 4.5V to 5.5V input range compatibility with standard USB bus voltages. Evaluate the discontinued status against long-term production requirements before finalizing the design.

Controllers Part Context

The MIC2072 series belongs to Microchip's portfolio of USB power controllers designed for managing power delivery to downstream devices. This specific model represents a dual-channel variant intended for applications requiring simultaneous control over two separate USB ports. It complements other single-channel or multi-port solutions within the broader interface controller family.

Controllers Replacement Considerations

The source data indicates the MIC2072-2BQS is discontinued. No verified public substitute part numbers are provided in the reference material. Engineers should consult Microchip directly for recommended obsolescence alternatives or contact authorized distributors for current inventory availability.