Texas Instruments

TPS2399DGK  

Hot Swap Controllers

TPS2399DGK Description

The TPS2399DGK from Texas Instruments is a high-performance -48V Hot Swap Controller designed for surface-mount applications in power management systems. Packaged in an 8-VSSOP tube, this single-channel controller ensures robust operation in demanding environments. It features a 700 µA supply current, making it energy-efficient for continuous operation. The device supports programmable current limit, fault timeout, and slew rate, providing flexibility in system design. With Auto Retry and UVLO (Undervoltage Lockout) protection, it enhances system reliability by preventing damage during power anomalies. Compliant with ROHS3 and REACH standards, it is suitable for global deployment.

TPS2399DGK Features

• Type: Hot Swap Controller with 1 channel and no internal switch.
• Voltage Range: Optimized for -48V systems with an 8VSSOP package.
• Programmable Parameters: Adjustable current limit, fault timeout, and slew rate for tailored performance.
• Protection Features: Auto Retry for fault recovery and UVLO for undervoltage protection.
• Efficiency: Low 700 µA supply current minimizes power overhead.
• Compliance: ROHS3, REACH Unaffected, and ECCN EAR99 certified.
• Reliability: MSL 2 (1 Year) moisture sensitivity ensures longevity in storage.

TPS2399DGK Applications

The TPS2399DGK excels in telecom, networking, and industrial systems requiring hot-swap capability for -48V power rails. Key use cases include:

• Telecom Power Distribution: Safely insert/remove cards in base stations or servers without disrupting operations.
• Industrial Automation: Protects PLC modules and backplane systems from inrush currents.
• Data Centers: Ensures seamless power management in high-availability server racks.
• Embedded Systems: Ideal for -48V redundant power supplies in critical infrastructure.

Conclusion of TPS2399DGK

The TPS2399DGK stands out for its programmability, protection features, and low power consumption, making it a superior choice for -48V hot-swap applications. Its Auto Retry and UVLO enhance system resilience, while compliance with ROHS3 and REACH ensures environmental safety. Whether in telecom, data centers, or industrial setups, this controller delivers reliable, efficient, and customizable power management. Texas Instruments’ reputation for quality further solidifies its position as a top-tier solution for demanding power systems.

TPS2399DGK Documents

Download datasheets and manufacturer documentation for TPS2399DGK

Datasheets :

TPS2398/99      

UNKNOWN TYPE :

8-VSSOP      

HTML Datasheet :

TPS2398/99