UPD1001T-A/MQ

Overview

The UPD1001T-A/MQ is a specialized power management IC designed for USB and peripheral applications. It operates with a 5V input voltage and delivers up to 2A output current. The device features low standby current consumption and includes built-in input voltage supervision. An internal oscillator supports its operation within an industrial temperature range of -40°C to 85°C. The component is housed in a 32-pin SQFN package.

Feature Summary

• Integrated input voltage supervision for system reliability
• Internal oscillator eliminates external timing components
• Optimized for low standby current consumption

Applications

• USB power management systems
• Peripheral device power control

Procurement Notes

Verify the specific suffix (MQ) against the manufacturer's official documentation to confirm pinout, thermal characteristics, and tape-and-reel specifications. Ensure the component meets the required industrial temperature range (-40°C to 85°C) for your application environment. Cross-reference the datasheet revision date to ensure compatibility with current design standards.

Selection Notes

Select this component when a dedicated PMIC for USB peripherals is required with integrated supervision features. Consider the 32-pin SQFN package constraints for PCB layout. Verify that the 2A output current capability aligns with the load requirements. Confirm availability status as some variants may be obsolete.

Part Context

This part belongs to Microchip Technology's specialized power management family, originally associated with Silicon Storage Technology. It is categorized under Power Management ICs (PMIC) for USB and peripheral applications. The device integrates essential power control functions into a compact surface-mount package suitable for dense circuit designs.

Replacement Considerations

Check for the UPD1001T-AI/MQ variant which shares similar specifications but may differ in packaging or temperature grade. Verify functional compatibility before substitution.