SC813ULTRT

Overview

The SC813ULTRT is a single-cell lithium-ion battery charger IC manufactured by Semtech Corporation. It utilizes a compact MLPD-8 package with dimensions of 2x2x0.6 mm to minimize board space. The device supports high operating voltage ranges, enabling compatibility with unregulated adapters. It incorporates soft-start functionality to mitigate load transients from adapters or USB sources. The component complies with WEEE and RoHS directives and meets the CCSA YD/T 1591-2006 standard.

Feature Summary

• Soft-start capability reduces adapter or USB load transients during startup
• High operating voltage range permits use of unregulated power adapters
• Space-saving 2x2x0.6 mm MLPD package design for compact applications

Applications

• Mobile phone charging systems
• Portable electronic devices requiring small form factors
• USB-powered consumer electronics

Procurement Notes

Verify the specific ordering suffix and package variant when sourcing. Confirm compliance requirements such as RoHS and WEEE status against current regulatory standards. Check for any obsolescence notices or minimum order quantity constraints associated with the tape and reel packaging format before finalizing procurement plans.

Selection Notes

Select this component for designs prioritizing minimal footprint due to its 2x2 mm package. Ensure the input power source matches the high operating voltage range if using unregulated adapters. Consider the soft-start feature for sensitive USB connections to prevent transient issues. Validate thermal performance within the specified operating temperature range for the target application environment.

Part Context

This part belongs to Semtech's portfolio of power management solutions designed for portable electronics. It addresses the industry demand for smaller, more efficient charging circuits in mobile devices. The MLPD package represents a trend toward ultra-compact surface-mount technologies in consumer electronics manufacturing.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.