S-8358F36MC-MKVT2U

Overview

The S-8358F36MC-MKVT2U is a step-up switching controller from the ABLIC S-8358 series, designed for efficient power management in compact electronic devices. It operates within an input voltage range of 0.9V to 10V and provides a fixed output voltage of 3.6V. The device utilizes a PWM/PFM hybrid control scheme to optimize efficiency across varying load conditions. Packaged in a small SOT-23-5 format, it supports surface-mount installation and functions reliably within a temperature range of -40°C to +85°C.

Feature Summary

• Implements a hybrid PWM/PFM control strategy to maintain high conversion efficiency under both light and heavy load conditions.
• Features a compact SOT-23-5 package design suitable for space-constrained portable applications.
• Supports a wide input voltage range, enabling operation from single-cell battery sources up to higher supply rails.

Applications

• Portable consumer electronics requiring stable voltage regulation
• Battery-powered devices utilizing single-cell lithium-ion or lithium-polymer sources
• Embedded systems with strict size limitations for power management components

Procurement Notes

Verify the specific suffix MKVT2U against official ABLIC documentation to confirm pinout compatibility and marking codes. Ensure that the required output voltage of 3.6V aligns with the target circuit design before procurement. Confirm RoHS compliance status through the manufacturer's latest environmental declaration. Cross-reference the datasheet for any recent design changes or pinning updates.

Selection Notes

Select this component when a fixed 3.6V output is required from a variable input source between 0.9V and 10V. The S-8358 series offers low quiescent current characteristics beneficial for battery life extension. Consider the SOT-23-5 footprint constraints during PCB layout. Evaluate thermal performance requirements as the device operates without an integrated synchronous rectifier.

Part Context

This part belongs to the ABLIC S-8358 family of step-up switching controllers. The series is characterized by its ability to drive external MOSFETs for boost converter topologies. Other variants in the family offer different fixed output voltages while sharing similar control architectures and packaging options. The S-8358 series targets applications needing reliable voltage regulation in minimal board space.

FAQ

Does the S-8358F36MC-MKVT2U include internal synchronous rectification?

No, this component is a switching controller that requires an external MOSFET and diode for the boost converter topology.

What is the fixed output voltage of this specific model?

The S-8358F36MC-MKVT2U provides a fixed output voltage of 3.6V.