AS3711-BQFP-16

Power Management - Specialized Overview

The AS3711-BQFP-16 is a specialized Power Management IC (PMIC) manufactured by ams OSRAM, designed for handheld and mobile devices. It operates within an input voltage range of 2.7 V to 5.5 V and features a supply current of 500 µA. The component is housed in a 56-QFN (7x7 mm) package and includes integrated power-on-reset (POR) circuitry with configurable power sequencing capabilities.

Power Management - Specialized Feature Summary

• Integrates charger and backlight driver functionality for compact system designs
• Features configurable power sequencing between linear and switching LED modes
• Includes built-in power-on-reset (POR) circuitry for reliable startup

Power Management - Specialized Applications

• Handheld devices
• Mobile devices

Power Management - Specialized Procurement Notes

Verify the obsolete status of this part number before initiating any procurement activities. Confirm that alternative sources or equivalent replacement components are available to ensure supply chain continuity. Check specific ordering suffixes against official datasheets to ensure functional compatibility with existing designs.

Power Management - Specialized Selection Notes

Select this component only if the design requires an integrated PMIC solution for mobile applications. Ensure the 56-QFN footprint fits the PCB layout constraints. Verify that the 2.7 V to 5.5 V operating range aligns with the system's power rails and that the 500 µA supply current meets low-power requirements.

Power Management - Specialized Part Context

This device belongs to the AS3711 series of specialized PMICs from ams OSRAM. These components are engineered specifically for the stringent space and power efficiency demands of portable electronics. The series typically combines multiple power management functions into a single small-footprint package to reduce bill of materials and assembly complexity.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the part status is listed as obsolete, engineers must identify compatible alternatives through independent cross-reference tools or contact the manufacturer directly for lifecycle support information.