S-8357B28MC-NINT2G

Overview

The S-8357B28MC-NINT2G is a boost DC-DC switching controller IC manufactured by ABLIC Inc. It operates with an input voltage range of 0.9V to 10V and provides a fixed positive output voltage of 2.8V. The device utilizes PWM control topology and features a low quiescent current of 25.9µA. It is housed in a compact SOT-23-5 surface-mount package and supports operation across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates step-up DC-DC conversion functionality within a single integrated circuit
• Maintains ultra-low power consumption through optimized internal circuitry design
• Provides stable regulated output voltage for portable electronic applications

Applications

• Battery-powered portable devices requiring efficient voltage boosting
• Low-power consumer electronics utilizing single-cell battery sources
• Embedded systems needing compact power management solutions

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct output voltage and package configuration. Confirm RoHS compliance status and environmental declarations prior to integration. Cross-reference datasheet revisions to validate electrical characteristics and pinout assignments for the specific manufacturing batch.

Selection Notes

Select this component when a fixed 2.8V output is required from a variable input source between 0.9V and 10V. Consider the SOT-23-5 package constraints for PCB layout and thermal management. Evaluate the 25.9µA quiescent current against system standby requirements to ensure adequate battery life extension in portable designs.

Part Context

This component belongs to the S-8357 series of boost regulators from ABLIC Inc., designed for high-efficiency power management in space-constrained applications. The series emphasizes low static current consumption to maximize operational time in battery-operated devices while maintaining reliable voltage regulation under varying load conditions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative components from other manufacturers.