S-8356Q28MC-OYNT2G

Overview

The S-8356Q28MC-OYNT2G is a step-up switching regulator controller manufactured by ABLIC Inc. It operates within an input voltage range of 0.9V to 10V and delivers a fixed output voltage of 2.8V. The device utilizes PWM/PFM control modes and features a quiescent current of 25.9uA. It is housed in a compact SOT-23-5 package, suitable for surface mount applications across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates PWM/PFM hybrid control for optimized efficiency across varying load conditions
• Supports wide input voltage range from 0.9V up to 10V
• Provides fixed regulated output voltage for stable power delivery
• Features low quiescent current consumption for extended battery life

Applications

• Portable electronic devices requiring efficient step-up conversion
• Battery-powered systems with single-cell lithium-ion or polymer sources
• Embedded circuits needing stable 2.8V supply rails
• IoT modules operating under variable input voltage conditions

Procurement Notes

Verify the specific suffix OYN against official ABLIC documentation to confirm the exact output voltage tolerance and pin configuration. Ensure compatibility with standard SOT-23-5 footprint designs. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before finalizing procurement specifications.

Selection Notes

Select this component when a fixed 2.8V output is required from inputs ranging between 0.9V and 10V. Consider the 25.9uA quiescent current for low-power standby requirements. Verify that the SOT-23-5 package dimensions fit the PCB layout constraints. Compare against other S-8356 variants if different output voltages or package types are needed.

Part Context

This part belongs to the S-8356 series of step-up switching regulators from ABLIC. The series offers various fixed output voltages and packaging options. The Q28 variant specifically targets applications requiring a 2.8V output. It shares common control architecture with other members of the family but differs in output settings and suffix designations.

Replacement Considerations

Check for direct substitutes within the S-8356 series offering identical 2.8V output and SOT-23-5 package. Verify electrical parameter equivalence including input voltage range and quiescent current. Consult ABLIC's official cross-reference guides for confirmed compatible replacements.