S-8356M18MC-MEDT2U

Overview

The S-8356M18MC-MEDT2U is a step-up switching controller manufactured by ABLIC Inc. It operates with a fixed output voltage of 1.8 V and supports an output current of 19 mA. The device features a switching frequency of 300 kHz and a maximum duty cycle of 78%. It functions within a temperature range from -40 °C to +85 °C. The component is housed in an SNB-6B surface-mount package.

Feature Summary

• Integrates a step-up topology for voltage regulation
• Supports PWM/PFM control modes
• Designed for low quiescent current operation

Applications

• Portable electronic devices requiring stable 1.8 V supply
• Battery-powered systems utilizing boost conversion
• Embedded circuits needing compact power management

Procurement Notes

Verify the specific suffix MEDT2U against official ABLIC documentation to confirm packaging and tape specifications. Ensure compatibility with SNB-6B footprint requirements during procurement planning. Cross-reference ordering information directly with the manufacturer to avoid discrepancies in reel quantities or handling instructions.

Selection Notes

Select this component when a fixed 1.8 V output is required with minimal external components. The 300 kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Verify that the 19 mA load requirement fits within the operational limits of the target application circuit design.

Part Context

This part belongs to the ABLIC S-8356 series of switching controllers. The series focuses on efficient power management solutions for portable applications. The M18 designation indicates the specific 1.8 V output variant within the broader product family.

Replacement Considerations

Consult official substitution lists for compatible parts within the S-8356 series. Verify pinout and electrical parameter alignment before replacing existing inventory.