S-8358B26MC-NQLT2G

DC DC Switching Controllers Overview

The S-8358B26MC-NQLT2G is a step-up switching regulator controller from the ABLIC S-8358 series, designed for efficient DC-DC conversion. It features an integrated oscillator and operates with a fixed switching frequency of 600 kHz to minimize external component size. The device supports input voltages ranging from 0.9 V to 10 V and provides a precise output voltage of 2.6 V. With a typical quiescent current of 25.9 µA, it ensures low power consumption in standby modes. Operating within a temperature range of -40°C to +85°C, it is housed in a compact SOT-23-5 package suitable for space-constrained portable applications.

DC DC Switching Controllers Feature Summary

• Integrated PWM/PFM control for optimized efficiency across load ranges
• Fixed 600 kHz switching frequency reduces external passive component requirements
• Ultra-low quiescent current minimizes power loss during operation
• Compact SOT-23-5 surface-mount package facilitates dense PCB layouts

DC DC Switching Controllers Applications

• Portable electronic devices requiring efficient battery-powered voltage regulation
• Embedded systems needing stable 2.6 V supply rails from single-cell sources
• IoT sensors and modules operating in wide temperature environments
• Consumer electronics utilizing space-saving surface-mount designs

DC DC Switching Controllers Procurement Notes

Verify the specific suffix NQLT2G against official ABLIC documentation to confirm tape-and-reel packaging and marking codes. Ensure compatibility with your PCB footprint for the SOT-23-5 package. Cross-reference the 2.6 V output specification with your system requirements. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before final procurement approval.

DC DC Switching Controllers Selection Notes

Select this component when a fixed 2.6 V output is required from an input range of 0.9 V to 10 V. The S-8358 series is appropriate for designs prioritizing low quiescent current and minimal external component count. Consider the SOT-23-5 package constraints for thermal management. Verify that the 600 kHz switching frequency aligns with EMI constraints in your specific application environment.

DC DC Switching Controllers Part Context

This part belongs to the S-8358 series of step-up switching regulators by ABLIC Inc., focusing on high-efficiency power management. The series utilizes CMOS process technology to achieve low current consumption and high accuracy. The S-8358B26MC variant specifically targets applications requiring a 2.6 V output, fitting into the broader portfolio of PMIC solutions for portable and industrial electronics.

DC DC Switching Controllers Replacement Considerations

Check ABLIC datasheets for other S-8358 variants with different output voltages if 2.6 V is not strictly required. Verify pinout compatibility with existing designs when considering alternative packages. No direct public substitute part numbers are confirmed in the provided source material.