S-8357F36MC-MGVT2U

Overview

The S-8357F36MC-MGVT2U is a non-isolated boost switching controller manufactured by ABLIC Inc. It operates within an input voltage range up to 10 V and delivers a fixed output voltage of 3.6 V with a maximum output current of 1 A. The device utilizes a PWM control scheme with a switching frequency of 300 kHz and a maximum duty cycle of 85%. It functions in a temperature range from -40 °C to +85 °C and is housed in a compact SOT-23-5 surface-mount package.

Feature Summary

• Integrates CMOS output driver for direct connection to external power MOSFETs
• Supports high-efficiency step-up conversion via fixed 300 kHz PWM operation
• Features low quiescent current consumption for optimized battery life

Applications

• Portable electronic devices requiring voltage boosting from single-cell sources
• Battery-powered sensor modules needing stable regulated supply
• General-purpose DC-DC conversion in space-constrained PCB layouts

Procurement Notes

Verify the complete part number including suffixes against official ABLIC documentation to ensure correct output voltage and package configuration. Confirm RoHS compliance status through the manufacturer's latest datasheet or environmental declaration. Cross-reference the specific ordering code with authorized distributors to validate availability and authenticity before finalizing procurement orders.

Selection Notes

Select this component when a fixed 3.6 V output at 1 A is required from a higher input voltage source. Ensure the application environment stays within the specified -40 °C to +85 °C operating range. Verify that the external inductor and capacitor values align with the internal 300 kHz switching frequency for optimal performance and stability.

Part Context

This unit belongs to the S-8357 series of switching regulators, designed for efficient power management in portable applications. The series offers various fixed output voltages and packaging options to suit different design constraints while maintaining consistent control logic and efficiency characteristics across the family.

Replacement Considerations

Check ABLIC's official cross-reference lists for verified substitutes. Ensure any alternative maintains the same 3.6 V output, 1 A current capability, and SOT-23-5 footprint to guarantee mechanical and electrical compatibility without redesigning the surrounding circuitry.