S-8358N53MC-O7MT2G

DC DC Switching Controllers Overview

The S-8358N53MC-O7MT2G is a boost DC-DC switching controller IC from the ABLIC S-8358 series. It operates with an input voltage range of 0.9V to 10V and provides a fixed positive output voltage of 5.3V. The device utilizes a PWM/PFM hybrid control method to optimize efficiency across varying load conditions. It features a low quiescent current of 25.9µA, ensuring minimal power consumption in standby modes. The component is housed in a compact SOT-23-5 surface-mount package and supports operation within a temperature range of -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Hybrid PWM/PFM control strategy for enhanced efficiency at light loads
• Low quiescent current design for extended battery life
• Integrated enable function for system power management

DC DC Switching Controllers Applications

• Battery-powered portable electronic devices
• Step-up voltage conversion for low-voltage input sources
• Power supply stages in mobile communication equipment

DC DC Switching Controllers Procurement Notes

Verify the specific suffix O7MT2G against official ABLIC documentation to confirm tape-and-reel packaging and marking codes. Ensure compatibility with standard SOT-23-5 footprint designs. Cross-reference RoHS compliance status with the latest manufacturer environmental statements prior to integration.

DC DC Switching Controllers Selection Notes

Select this component when a fixed 5.3V output is required from inputs as low as 0.9V. The SOT-23-5 package suits space-constrained PCB layouts. Consider the 600kHz switching frequency for passive component sizing. Verify that the external inductor and diode ratings meet the controller's drive capabilities and thermal requirements.

DC DC Switching Controllers Part Context

This part belongs to the S-8358 family of boost regulators designed for high-efficiency power management. The series offers various fixed output voltages to accommodate different system rails. The S-8358N53 variant specifically targets applications requiring a stable 5.3V supply from single-cell lithium-ion or alkaline batteries.

DC DC Switching Controllers FAQ

What control method does the S-8358N53MC-O7MT2G use?

It employs a hybrid PWM/PFM control method to maintain high efficiency under both heavy and light load conditions.

Is the output voltage adjustable?

No, the S-8358N53MC-O7MT2G provides a fixed output voltage of 5.3V.