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The MAX1259CWE+ is a battery management integrated circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 4.5 V to 5.5 V and provides a regulated output voltage of 3 V with an output current capability of 100 uA. The component is housed in a WSOIC-16 surface-mount package, suitable for SMD/SMT installation. It functions as a charge management device designed for battery applications. The operational temperature range extends from 0 C to +70 C, ensuring reliability in standard commercial environments.
Verify component authenticity through authorized distributors or direct manufacturer channels due to potential counterfeit risks. Confirm RoHS compliance status via official documentation before integration. Check for specific ordering suffixes that may indicate tape-and-reel versus tube packaging variations. Ensure the supplier provides valid traceability records matching the MAX1259CWE+ designation.
Select this part when a dedicated 3 V regulated output is required from a 5 V system rail for battery management tasks. Consider the WSOIC-16 footprint constraints during PCB layout. Evaluate thermal performance within the 0 C to +70 C operating range against application requirements. Compare against other MAX1259 variants if extended temperature ranges or different packaging formats are needed.
The MAX1259 series belongs to Analog Devices' portfolio of power management ICs focused on battery applications. This specific variant represents the commercial grade version packaged in WSOIC-16. It complements other Maxim Integrated solutions for single-cell lithium-ion and nickel-based battery protection and monitoring systems.
Publicly confirmed substitute part numbers for the MAX1259CWE+ are not available in the provided source material.