S-8356M50MC-MFJT2G

Overview

The S-8356M50MC-MFJT2G is a boost DC-DC switching controller IC manufactured by ABLIC Inc. It operates within an input voltage range of 0.9V to 10V and provides a fixed output voltage of 5.0V. The device features a switching frequency of 300 kHz and supports a maximum duty cycle of 85%. It is housed in a compact SOT-23-5 package, suitable for surface mount installation. The component functions as a positive output step-up regulator with an enable control feature. It is designed for operation across a temperature range of -40°C to +85°C.

Feature Summary

• Step-up DC-DC controller topology for voltage boosting applications
• Integrated enable pin for power management control
• Compact SOT-23-5 surface-mount packaging

Applications

• Portable electronic devices requiring voltage elevation
• Battery-powered systems needing stable 5V output
• General-purpose power management circuits

Procurement Notes

Verify the specific suffix 'MFJT2G' against official ABLIC documentation to confirm exact marking codes and tape/reel specifications. Ensure compatibility with existing PCB footprints for the SOT-23-5 package. Cross-reference RoHS compliance status with current environmental declarations before integration into regulated products.

Selection Notes

Select this component when a fixed 5V output from a low-voltage source is required without external feedback resistor networks. The integrated controller simplifies design compared to discrete solutions. Consider the 300 kHz switching frequency for balancing efficiency and passive component size. Verify that the load current requirements do not exceed the capabilities of the external switch transistor driven by this controller.

Part Context

This part belongs to the S-8356 series of switching controllers from ABLIC Inc. The series focuses on efficient power conversion for portable electronics. The S-8356 family offers various output voltage options and packaging configurations to suit different space and performance constraints within consumer and industrial applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult ABLIC technical support or authorized distributors for direct equivalents if sourcing issues arise.