S-8355K30MC-NAPT2G

Overview

The S-8355K30MC-NAPT2G is a step-up switching regulator manufactured by ABLIC Inc., designed for efficient voltage conversion in compact electronic systems. It operates with an input voltage range of 0.9 V to 10 V and provides a fixed output voltage of 3.0 V. The device supports an output current of up to 231 mA while maintaining a low quiescent current of 3 µA. It utilizes a boost topology within a SOT-23-5 package, suitable for surface-mount applications. The component functions reliably across a temperature range of -40°C to +85°C, ensuring stable performance in various environmental conditions.

Feature Summary

• Integrates a high-efficiency boost converter topology for reliable step-up voltage regulation
• Features ultra-low quiescent current consumption to extend battery life in portable devices
• Includes built-in protection mechanisms such as over-current and thermal shutdown for enhanced safety

Applications

• Battery-powered portable electronics requiring efficient voltage boosting
• Mobile communication devices utilizing low-power management solutions
• Industrial control systems operating within specified temperature ranges

Procurement Notes

Verify the complete part number including suffixes against official ABLIC documentation to ensure correct specifications. Confirm RoHS compliance status and packaging details directly with authorized distributors. Check for any recent product change notices that may affect pinout or electrical characteristics before finalizing procurement decisions.

Selection Notes

Select this component when a fixed 3.0 V output is required from variable input sources between 0.9 V and 10 V. Consider the SOT-23-5 package size for space-constrained designs. Evaluate the 231 mA output capability against load requirements to ensure adequate headroom. Verify thermal performance within the -40°C to +85°C operating range for the intended application environment.

Part Context

This device belongs to the S-8355 series of switching regulators from ABLIC Inc., focusing on power management integrated circuits. The series is characterized by high efficiency and low standby current, targeting applications where power conservation is critical. The specific model indicates a fixed output voltage variant within this family, designed for straightforward integration into DC-DC conversion stages.

Replacement Considerations

Direct substitutes include other ABLIC S-8355 series variants with compatible output voltages and packages. Cross-referencing with similar boost converters from other manufacturers requires careful verification of pin compatibility and electrical parameters.