SG2524BDW-TR

Overview

The SG2524BDW-TR is a pulse width modulation (PWM) controller manufactured by Microchip Technology, designed for voltage-mode switching applications. It features a stable internal reference with ±1% accuracy and supports dual outputs. The device operates within an input voltage range of 7 V to 40 V and offers a switching frequency between 400 kHz and 600 kHz. It provides a maximum output current of 50 mA and functions reliably across a temperature range of -25°C to +85°C. Packaged in a 16-pin SOIC format on tape and reel.

Feature Summary

• Voltage-mode PWM control architecture
• Dual output capability
• High-precision internal reference
• Integrated shutdown functionality

Applications

• DC-DC switching power supplies
• Isolated converter topologies
• Industrial power management systems

Procurement Notes

Verify the manufacturer designation as Microchip Technology when sourcing this component. Confirm the specific suffix indicates tape and reel packaging. Ensure the operating temperature range meets system requirements. Cross-reference the datasheet for pinout compatibility. Validate RoHS compliance status through official documentation before procurement.

Selection Notes

Select this controller for applications requiring precise voltage regulation via voltage-mode control. Consider the 400 kHz to 600 kHz switching frequency range for efficiency needs. Evaluate the 7 V to 40 V input window against source conditions. Assess the dual-output structure for complex load requirements. Verify thermal performance within the specified industrial temperature limits.

Part Context

This component belongs to the SG2524 series of switching controllers. It serves as a versatile solution for various DC-DC conversion topologies. The device integrates essential protection features and timing controls. Its design supports robust performance in demanding electronic environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.