LP3927ILQ-AZ

Power Management - Specialized Overview

The LP3927ILQ-AZ is a power management integrated circuit manufactured by Texas Instruments, designed for energy-efficient applications. It operates within an input voltage range of 3 V to 5.5 V and features a quiescent current of 5 µA. The device provides regulated output voltages of 1.85 V and 3 V with a maximum output current capability of 200 mA. It is housed in a 28-pin LLP-28 (LLCC) package with an exposed pad, suitable for surface mount technology. The component supports an operating temperature range from -40°C to 85°C.

Power Management - Specialized Feature Summary

• Integrated power management system optimized for low energy consumption
• Provides multiple regulated output voltage rails for system components
• Designed specifically for portable and mobile device architectures

Power Management - Specialized Applications

• Handheld electronic devices
• Mobile communication equipment
• Portable consumer electronics

Power Management - Specialized Procurement Notes

Verify the specific suffix 'AZ' against the manufacturer's official documentation to confirm pinout compatibility and electrical specifications. Ensure the package type matches the required footprint for PCB layout. Confirm that the operating temperature range meets the environmental requirements of the target application. Cross-reference the part number with authorized distributors to ensure authenticity and traceability.

Power Management - Specialized Selection Notes

Select this component when designing systems requiring efficient power distribution from a 3 V to 5.5 V source. Consider its 5 µA quiescent current for battery-operated devices where standby power is critical. Evaluate the 28-pin LLP package constraints for board space limitations. Ensure the load requirements do not exceed the specified output current limits for stable operation.

Power Management - Specialized Part Context

This part belongs to the LP3927 series of power management ICs from Texas Instruments. These components are engineered to manage power cells and peripheral circuits in compact form factors. The series targets the mobile and handheld market segment, offering integrated solutions to reduce bill of materials count and simplify power architecture design for portable electronics.

Power Management - Specialized Replacement Considerations

Publicly confirmed substitute part numbers for LP3927ILQ-AZ were not identified in the provided reference data.