TPS2420RSAT

$2.86

Description：IC HOT SWAP CTRLR GP 16QFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:fffe536c6b67 Category: Hot Swap Controllers Brand: Texas Instruments

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Product introduction

TPS2420RSAT is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC HOT SWAP CTRLR GP 16QFN. Review the specifications below when checking this part for your BOM.

Hot Swap Controllers specifications for TPS2420RSAT

Description：IC HOT SWAP CTRLR GP 16QFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Hot Swap Controller
Number of Channels：1
Internal Switch(s)：Yes
Applications：General Purpose
Features：Thermal Limit, UVLO
Programmable Features：Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault
Voltage - Supply：3V ~ 20V
Current - Output (Max)：5A
Operating Temperature：-40°C ~ 125°C
Current - Supply：-
Mounting Type：Surface Mount
Package / Case：16-VQFN Exposed Pad
Supplier Device Package：16-QFN (4x4)
Grade：-
Qualification：-

Hot Swap Controllers datasheet and documents for TPS2420RSAT

TPS2420RSAT

Hot Swap Controllers Overview

The TPS2420RSAT is a hot-swap voltage controller from Texas Instruments featuring an integrated internal FET. It supports a supply voltage range of 3V to 20V and handles a maximum current limit of 5A. The device operates within a temperature range of -40°C to +125°C and is housed in a 16-pin QFN package measuring 4mm x 4mm. Key electrical parameters include a quiescent current of 5mA and a single channel configuration.

Hot Swap Controllers Feature Summary

Integrates a power MOSFET with low on-resistance for efficient high-current handling.
Provides programmable fault current, hard current limit, and fault timer thresholds via external components.
Includes internal MOSFET power limiting foldback to maintain operation within the safe operating area.
Offers analog current monitoring output and status indicators for system management.

Hot Swap Controllers Applications

Telecommunications equipment
RAID storage arrays
Industrial control systems

Hot Swap Controllers Procurement Notes

Verify the specific suffix RSAT corresponds to the 16-QFN (4x4) package and tape-and-reel packaging format. Confirm RoHS compliance and moisture sensitivity level requirements during storage and handling. Ensure the ordering part number matches the exact pinout and thermal pad specifications required by the design.

Hot Swap Controllers Selection Notes

Select this component when a compact solution with integrated switching capability is required for bus protection. Consider the programmable thresholds for precise fault management and the wide operating temperature range for harsh environments. Evaluate the need for analog current monitoring against available GPIO resources.

Hot Swap Controllers Part Context

This part belongs to the TPS2420 series of hot-swap controllers designed for protecting circuits during insertion or removal from live backplanes. It simplifies design by integrating the pass element, reducing component count compared to discrete solutions using external MOSFETs and separate controllers.