SLG59H1313C

Overview

The SLG59H1313C is a single-channel high-voltage load switch featuring an internal N-channel FET with a typical on-resistance of 23mΩ and a maximum continuous current rating of 4.5A. It supports input voltages from 2.5V to 20V, with a maximum DC rating of 29V. The device incorporates adjustable overvoltage protection (OVP) between 4V and 20V, fast OVP response time of 50ns, overcurrent protection at 7A, and thermal shutdown at 145°C. It utilizes an active-low enable control and provides a power-good open-drain output.

Feature Summary

• Integrates a high-performance N-channel FET for low conduction loss
• Provides surge protection with >100V TVS tolerance
• Features resistor-adjustable overvoltage lockout threshold
• Includes comprehensive fault protection mechanisms

Applications

• Protecting low-voltage operating systems against voltage faults
• Surge protection in industrial equipment
• Power distribution in telecommunications infrastructure

Procurement Notes

Verify the specific manufacturer designation, as documentation references both Dialog and Renesas Electronics Corporation. Confirm the package type is 12-WLCSP (1.3x1.8mm) and ensure the component status is active. Cross-reference ordering suffixes carefully to match required tape-and-reel quantities and temperature grades.

Selection Notes

Select this component when high-voltage fault tolerance up to 29V is required alongside standard 2.5V-20V operation. The adjustable OVP allows customization for specific rail protection needs. Ensure the application requires active-low enable logic and can accommodate the 12-WLCSP footprint for space-constrained designs.

Part Context

This part belongs to the GreenFET family of load switches designed for robust power management. It serves as a pin-to-pin compatible alternative to certain legacy devices while offering enhanced surge immunity. The series focuses on integrating advanced protection features into compact packages for modern electronic systems.

Replacement Considerations

The datasheet explicitly identifies improved pin-to-pin compatibility with FPF2280 and MAX14699. Verify electrical parameters such as RDS(on) and current ratings against these substitutes before implementation.