SIP32461DB-T2-GE1

Overview

The SIP32461DB-T2-GE1 is a single-channel load switch manufactured by Vishay Siliconix. It operates within a supply voltage range of 1.2 V to 5.5 V and supports an output current of 1.2 A. The device features a maximum on-resistance of 150 mΩ, with a typical value of 50 mΩ. Key timing parameters include a maximum turn-on time of 300 µs and a maximum turn-off time of 2 µs. It is housed in a compact WCSP-4 package measuring 0.76 mm x 0.76 mm. The component functions reliably across an operating temperature range from -40°C to +85°C.

Feature Summary

• Slew rate controlled load switching to minimize inrush current
• Integrated reverse current blocking capability
• Output discharge function activated upon switch off

Applications

• Portable electronic devices requiring power distribution management
• Battery-powered systems needing efficient load switching
• Space-constrained designs utilizing small footprint packages

Procurement Notes

Verify the specific suffix DB-T2-GE1 against the manufacturer's datasheet to confirm pinout and electrical characteristics. Ensure the WCSP-4 package dimensions align with PCB layout constraints. Confirm RoHS compliance status for regulatory requirements. Cross-reference the part number with official Vishay documentation to avoid substitution errors with similar series components.

Selection Notes

Select this component when a low-profile solution is required for single-channel power switching. The 1.2 A current rating suits moderate load applications. The 150 mΩ maximum resistance offers acceptable efficiency for general-purpose use. Consider the slew rate control feature if inrush current mitigation is critical for the target circuit design.

Part Context

This part belongs to the SiP3246x family of smart load switches from Vishay Siliconix. The family includes variants like the SIP32460 and SIP32462, which share similar functional architectures but may differ in specific electrical parameters or package options. These devices are designed for portable electronics where space and power efficiency are primary concerns.

Replacement Considerations

The SIP32462DB-T2-GE1 is a confirmed substitute within the same product family. Verify that the replacement matches the required on-resistance and current specifications for the specific application before implementation.