AS3701B-BWLM-01

Power Management - Specialized Overview

The AS3701B-BWLM-01 is a Power Management Integrated Circuit (PMIC) manufactured by ams-OSRAM USA INC. Designed for handheld and mobile devices, this component operates within a supply voltage range of 2.7V to 5.5V and draws a typical supply current of 26µA. It functions effectively across an operating temperature range of -40°C to 85°C. The device is housed in a WLCSP-20 package with dimensions of approximately 1.9x2.2mm or 2.17x1.85mm depending on specific variant documentation.

Power Management - Specialized Feature Summary

• Integrated power management solution optimized for portable electronics
• Low quiescent current consumption for extended battery life
• Compact wafer-level chip scale packaging for space-constrained designs

Power Management - Specialized Applications

• Handheld devices
• Mobile devices
• Battery-powered applications

Power Management - Specialized Procurement Notes

Verify the product status carefully as official sources indicate this part may be obsolete or discontinued. Confirm availability through authorized distributors only. Ensure the specific suffix matches your design requirements, as variations exist within the AS3701B family. Cross-reference datasheets for exact pinout and electrical characteristics before finalizing procurement decisions.

Power Management - Specialized Selection Notes

Select this PMIC for applications requiring low power consumption in compact form factors. Consider the 2.7V to 5.5V input range compatibility with standard battery configurations. Evaluate the thermal performance within the specified -40°C to 85°C range against your environmental constraints. Verify package compatibility during PCB layout due to the small WLCSP footprint.

Power Management - Specialized Part Context

This component belongs to the AS3701B series of power management ICs from ams-OSRAM. The series targets portable electronics, offering integrated solutions for managing power distribution in mobile environments. The specific BWLM-01 suffix denotes the package type and revision, distinguishing it from other variants like BWLT-01 which may share similar core functionalities but differ in physical attributes.

Power Management - Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult ams-OSRAM technical support for direct replacements or compatible alternatives within the same product family.