S-8356Q50MC-OVJT2G

Overview

The S-8356Q50MC-OVJT2G 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 5V. The device features a switching frequency of 600kHz with a maximum duty cycle of 85%. It utilizes a transistor driver output configuration and includes an enable control feature. Packaged in a SC-74A (SOT-753) surface-mount case, it supports operation across a temperature range of -40°C to +85°C.

Feature Summary

• Step-up topology for voltage boosting applications
• Integrated enable control functionality
• Transistor driver output stage

Applications

• Battery-powered portable devices requiring voltage elevation
• General-purpose DC-DC power conversion systems
• Embedded electronics utilizing single-cell lithium-ion or alkaline batteries

Procurement Notes

Verify the specific suffix 'G' against official manufacturer documentation to confirm compliance status or package variant differences compared to standard versions. Ensure the ordering quantity aligns with the manufacturer's standard packaging requirements. Cross-reference the part number with authorized distributors to confirm current availability and lead times before finalizing procurement plans.

Selection Notes

Select this component when a fixed 5V output is required from low-voltage sources between 0.9V and 10V. The 600kHz switching frequency allows for compact external component sizing. Consider the enable pin requirement for power management strategies. Verify that the external switch transistor matches the controller's drive capabilities and thermal requirements for the intended load conditions.

Part Context

This part belongs to the S-8356 series of step-up switching regulators from ABLIC Inc. The series is designed for efficient power management in portable applications. The S-8356Q50MC-OVJT2G specifically provides a fixed 5V output, distinguishing it from adjustable variants within the same family. It shares common architectural features with other models in the series, such as the S-8356K and S-8356N variants.

Replacement Considerations

Direct substitutes include other S-8356 series models with compatible output voltages, such as S-8356Q50MC-OVJT2U. Verify pin compatibility and electrical specifications before substitution.