SIP32458DB-T2-GE1

Overview

The SIP32458DB-T2-GE1 is a single-channel load switch IC from Vishay Siliconix, designed for power distribution applications. It operates within an input voltage range of 1.2 V to 5.5 V and supports a continuous output current of 1.99 A. The device features a maximum on-resistance of 150 mOhms and includes slew rate control with a maximum turn-on time of 300 µs. Packaged in a compact WCSP-4 format, it functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Slew rate controlled load switch for managing inrush currents
• Integrated reverse current blocking capability
• Low on-resistance for efficient power distribution
• Compact WCSP-4 package for space-constrained designs

Applications

• Portable electronic devices requiring efficient power management
• Battery-powered equipment needing low quiescent current solutions
• Embedded systems utilizing high-side switching architectures

Procurement Notes

Verify the specific suffix T2-GE1 against the manufacturer's latest datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure the WCSP-4 package dimensions align with your PCB footprint constraints. Confirm RoHS compliance status through official documentation before finalizing procurement specifications.

Selection Notes

Select this component when a single-channel high-side switch with integrated current limiting and slew rate control is required. It is suitable for applications operating between 1.2 V and 5.5 V where minimizing board space is critical. Consider the 150 mOhm on-resistance and 1.99 A current capacity to ensure adequate performance for the intended load.

Part Context

This part belongs to the SIP3245x series of load switches from Vishay Siliconix. These devices are engineered for portable electronics, offering low on-resistance and small footprints. The series typically includes variants with different current ratings and package options to suit diverse power distribution needs in compact consumer and industrial devices.

Replacement Considerations

Check the SIP32468DB-T2-GE1 datasheet for potential substitution, as it shares similar packaging and functional categories. Verify that the alternative's current rating and voltage specifications meet or exceed the original design requirements.