TPS2331IDR

Hot Swap Controllers Overview

The TPS2331IDR is a single-channel hot swap controller manufactured by Texas Instruments, designed for general-purpose power management applications. It operates within a supply voltage range of 3V to 13V and draws a typical supply current of 500 µA. The device is housed in a 14-SOIC surface-mount package with a width of 3.90mm. It functions without an internal switch, requiring external control elements. The component supports programmable features including breaker settings, fault timeouts, and slew rate adjustments. It is rated for operation across an extended temperature range from -40°C to +85°C.

Hot Swap Controllers Feature Summary

• Supports programmable circuit breaker parameters, fault timeout durations, and output slew rate control for customized protection profiles.
• Integrates under-voltage lockout (UVLO) and latching fault protection mechanisms to ensure robust system integrity during abnormal conditions.

Hot Swap Controllers Applications

• General-purpose hot swap controller implementations
• Peripheral board insertion systems requiring controlled power sequencing
• Industrial equipment input power distribution modules

Hot Swap Controllers Procurement Notes

Verify the specific suffix 'IDR' corresponds to the 14-SOIC package variant when sourcing. Confirm RoHS3 compliance status as indicated in official documentation. Ensure the design accommodates the absence of an internal switch by integrating appropriate external pass transistors. Validate that the 3V to 13V supply range aligns with the target application's voltage requirements.

Hot Swap Controllers Selection Notes

Select this component for designs requiring precise control over inrush current and fault response times without integrated switching capabilities. The 14-SOIC package offers a balance between thermal performance and board space efficiency. Consider the 500 µA supply current impact on overall system power budgets. The programmable nature allows adaptation to various load types and system sensitivity levels.

Hot Swap Controllers Part Context

This part belongs to the TPS2330/TPS2331 family of hot swap controllers from Texas Instruments. These devices are engineered to protect circuits during board insertion and removal. The TPS2331 variant specifically provides enhanced programmability compared to basic fixed-parameter controllers, allowing designers to tailor protection thresholds to specific system requirements.

Hot Swap Controllers Replacement Considerations

The TPS2330IDR serves as a functional substitute within the same family, sharing identical pinouts and core architecture. Verify if the reduced programmability of the TPS2330 meets the specific application constraints before substitution.