S-8352A35MC-K2UT2G

Overview

The S-8352A35MC-K2UT2G is a step-up switching regulator controller manufactured by ABLIC Inc. It operates with a maximum switching frequency of 110 kHz and delivers an output current of 0.3 A. The device utilizes CMOS technology and is housed in a PDSO5 package, specifically identified as SOT-23-5 or SC-74A. It functions as a positive output transistor driver designed for boost topologies. The component supports an input voltage range suitable for various low-voltage applications and maintains operation within a temperature range of -40°C to +85°C.

Feature Summary

• Integrated step-up switching controller functionality for efficient voltage boosting
• CMOS construction ensuring low power consumption characteristics
• Compact surface-mount packaging suitable for space-constrained designs

Applications

• Battery-powered portable electronic devices requiring voltage elevation
• Low-voltage systems needing stable boosted power rails
• General-purpose power management circuits in consumer electronics

Procurement Notes

Verify the exact ordering suffix against the manufacturer's latest datasheet to ensure correct pinout and electrical specifications. Confirm RoHS compliance status and lead-free requirements prior to procurement. Cross-reference the specific package variant (SOT-23-5) with your PCB footprint design to prevent assembly errors. Ensure compatibility with your system's thermal management capabilities given the operating temperature range.

Selection Notes

Select this component when a compact boost controller is required for low-current applications up to 0.3 A. Consider the 110 kHz switching frequency for balancing efficiency and external component size. Evaluate the CMOS technology benefits for low quiescent current needs. Ensure the SOT-23-5 package fits your board layout constraints. Verify input voltage ranges match your source power supply characteristics.

Part Context

This part belongs to the S-8352 series of switching regulators from ABLIC Inc. The series focuses on efficient power management solutions using CMOS processes. These controllers are designed for applications requiring reliable voltage boosting in small form factors. The S-8352 family typically offers integrated protection features and high efficiency across various load conditions.

Replacement Considerations

Check for direct pin-to-pin compatible alternatives within the same ABLIC series that offer similar current ratings and switching frequencies. Verify that any substitute maintains the same SOT-23-5 package dimensions and electrical characteristics. Ensure the replacement supports the required input voltage range and operating temperature specifications.