TPS2311IPW

Hot Swap Controllers Overview

The TPS2311IPW is a dual-channel hot-swap voltage controller manufactured by Texas Instruments. It operates within a supply voltage range of 3 V to 13 V and features programmable current limiting for precise power management. The device includes integrated channel circuit breakers to protect against overcurrent conditions. Designed for surface-mount installation, it utilizes a TSSOP-20 package. The component supports an operating temperature range from -40°C to +85°C and draws a typical quiescent current of 200 µA.

Hot Swap Controllers Feature Summary

• Dual-channel architecture with independent control capabilities
• Integrated circuit breaker protection for each channel
• Programmable current limiting functionality
• Supports hot-swap operations within specified voltage limits

Hot Swap Controllers Applications

• Server backplane power distribution
• Industrial control system power rails
• Telecommunications equipment power management

Hot Swap Controllers Procurement Notes

Verify the specific suffix 'IPW' corresponds to the TSSOP-20 package and industrial temperature grade when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets prior to procurement. Ensure the ordering part number matches the exact pinout and thermal requirements of the target design.

Hot Swap Controllers Selection Notes

Select this component for designs requiring dual isolated power paths with built-in fault protection. The programmable current limit allows customization for different load profiles. Verify that the input voltage remains within the 3 V to 13 V operational window. Consider the TSSOP-20 footprint constraints during PCB layout planning to ensure adequate thermal dissipation and signal integrity.

Hot Swap Controllers Part Context

This device belongs to the TPS23xx series of hot-swap controllers from Texas Instruments. These components are designed to manage power insertion into live systems safely. The TPS2311 specifically addresses applications needing two independent channels with simplified protection features compared to more complex eFuse solutions.

Hot Swap Controllers Replacement Considerations

Consult official substitution guides for compatible single-channel alternatives like the TPS2330IPW if only one path is required. Verify pin compatibility before replacing with other family members.