RS31320

$1.86

Description：IC ELECTRONIC FUSE TSOT23-8L
Series：-
Mfr：Reed Semiconductor Corp.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:683f15eebb9a Category: Hot Swap Controllers Brand: Reed Semiconductor Corp.

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Product introduction

RS31320 is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Reed Semiconductor Corp.. Its product description is IC ELECTRONIC FUSE TSOT23-8L. Review the specifications below when checking this part for your BOM.

Hot Swap Controllers specifications for RS31320

Description：IC ELECTRONIC FUSE TSOT23-8L
Series：-
Mfr：Reed Semiconductor Corp.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Hot Swap Controller
Number of Channels：2
Internal Switch(s)：Yes
Applications：Motherboard
Features：Latched Fault
Programmable Features：Current Limit
Voltage - Supply：5V, 12V
Current - Output (Max)：3.5A
Operating Temperature：-40°C ~ 125°C
Current - Supply：3.5 A
Mounting Type：Surface Mount
Package / Case：SOT-23-8 Thin, TSOT-23-8
Supplier Device Package：TSOT-23-8
Grade：-
Qualification：-

Hot Swap Controllers datasheet and documents for RS31320

RS31320

Hot Swap Controllers Overview

The RS31320 is a dual-channel hot swap controller integrating two independent electronic fuses for 5V and 12V rails. It supports continuous currents of 2.5A on the 5V rail and 3.5A on the 12V rail, with a low Ron resistance of 33mΩ. The device features an internal switch and is designed for motherboard applications in a TSOT-23-8 package.

Hot Swap Controllers Feature Summary

Integrates dual eFuses for 5V and 12V rails in a single chip
Features low Ron resistance for efficient power delivery
Supports continuous current operation for specified rails

Hot Swap Controllers Applications

Motherboard power distribution
5V rail protection
12V rail protection

Hot Swap Controllers Procurement Notes

Verify the specific package type and pinout configuration against the official datasheet to ensure compatibility with the target PCB layout. Confirm that the required continuous current ratings for both the 5V and 12V rails align with the system design specifications before finalizing procurement.

Hot Swap Controllers Selection Notes

Select this component when dual independent eFuse protection is required for distinct voltage rails within a compact footprint. The integrated nature simplifies board space requirements compared to discrete solutions. Ensure the application demands the specific current capabilities of 2.5A and 3.5A for the respective channels.

Hot Swap Controllers Part Context

This part belongs to Reed Semiconductor's portfolio of power management ICs, specifically focusing on hot swap controllers and eFuses. It complements their broader range of multiphase controllers and smart power stages designed for robust power distribution in computing and industrial applications.