AP2113KTR-G1

Overview

The AP2113KTR-G1 is a low dropout CMOS linear regulator manufactured by Diodes Incorporated, designed for high-current applications. It features an adjustable output voltage range of 1.6V to 5.3V with a maximum output current of 600mA. The device operates within an input voltage window of 2.5V to 5.5V and maintains a typical dropout voltage of 200mV at full load. Quiescent current is specified at 70uA. It supports a single positive output channel and functions reliably across an operating temperature range from -40°C to +85°C.

Feature Summary

• Optimized for driving DC fans with high performance linear regulation capabilities
• Provides stable power delivery with low quiescent current consumption
• Features adjustable output voltage configuration for flexible system design

Applications

• DC fan motor drivers
• Linear fan driver circuits with enable function
• Low dropout power regulation in portable devices

Procurement Notes

Verify component authenticity through authorized Diodes Incorporated channels or certified distributors. Confirm RoHS3 compliance status and check for recent Production Change Notices regarding assembly site modifications. Ensure the specific suffix matches required packaging formats. Validate moisture sensitivity levels prior to surface mount processing to prevent damage during reflow soldering.

Selection Notes

Select this component when a compact LDO solution is required for driving loads up to 600mA with minimal voltage drop. The adjustable output allows precise voltage tailoring compared to fixed variants. Consider the SOT-23-5 package constraints for thermal management. Verify that the input voltage range aligns with the system supply rails and that the operating temperature range meets environmental requirements.

Part Context

This part belongs to the AP2113 series of low dropout regulators specifically engineered for DC fan applications. It integrates high-performance CMOS technology to deliver efficient power management in a small footprint. The series is categorized under PMIC solutions for specialized power switching and regulation tasks in consumer electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer datasheets for pin-compatible alternatives within the same family if direct substitution is required.