S-8355Q60MC-OXTT2G

Overview

The S-8355Q60MC-OXTT2G is a positive output step-up DC-DC switching controller manufactured by ABLIC Inc. It operates in a boost topology within a 5-pin SOT-23 package. The device supports an input voltage range from 900 mV to 10 V and delivers a fixed 6.0 V output. Key electrical parameters include a typical quiescent current of 25.9 uA, a switching frequency of 690 kHz, and a load regulation of 60 mV. It functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrates a high-frequency PWM controller for efficient step-up voltage conversion
• Features ultra-low quiescent current consumption for extended battery life
• Provides stable regulated output with precise load regulation characteristics

Applications

• Portable electronic devices requiring compact power solutions
• Battery-powered systems needing voltage boosting
• Embedded circuits utilizing low-power switching regulators

Procurement Notes

Verify the specific suffix OXTT2G against official ABLIC documentation to confirm pinout and tape-and-reel specifications. Ensure compatibility with required input voltage ranges and thermal management constraints. Cross-reference datasheet revisions to validate performance metrics and packaging details before finalizing procurement orders.

Selection Notes

Select this component when a fixed 6.0 V boost output is required from variable or lower input sources. Consider its small SOT-23-5 footprint for space-constrained designs. Evaluate the 690 kHz switching frequency against electromagnetic interference requirements and external inductor selection needs for optimal efficiency.

Part Context

This part belongs to the S-8355 series of DC-DC switching controllers from ABLIC Inc. The series focuses on providing efficient power management solutions for portable applications. The S-8355Q60MC variant specifically targets applications requiring a fixed higher voltage output from single-cell battery sources.

Replacement Considerations

Consult official ABLIC substitution guides for verified alternatives. Generic replacements may differ in quiescent current, switching frequency, or package dimensions. Verify functional equivalence through detailed parameter comparison rather than assuming cross-compatibility.