Manufacturer Part Number
TPS2421-2DDAR
Manufacturer
Texas Instruments
Introduction
The TPS2421-2DDAR is a sophisticated hot swap controller designed by Texas Instruments for managing power insertion and removal, primarily in General Purpose applications.
Product Features and Performance
Integrated Hot Swap Controller that enables safe board insertion and removal
Single channel configuration for focused control
Internal switches included for streamlined integration
Features such as Auto Retry, Thermal Limit, and Under Voltage Lock Out (UVLO) for improved safety and reliability
Current Limit and Fault Timeout are programmable for customized protection
Supports a wide operating voltage range from 3V to 20V
Capable of delivering up to 6A of output current
Operational over a wide temperature range from -40°C to 125°C
Surface Mount technology for compact and efficient board design
Product Advantages
The integration of auto retry and thermal limit features increases system reliability under fault conditions.
Programmable current limit allows for precise control over system power, enhancing safety.
Wide voltage and temperature operating ranges make this device suitable for a variety of applications and environments.
Key Technical Parameters
Operating Voltage: 3V ~ 20V
Maximum Output Current: 6A
Operating Temperature: -40°C ~ 125°C
Package: 8-PowerSOIC
Quality and Safety Features
Auto Retry and Thermal Limit for enhanced protection against overcurrent and overheating
UVLO feature ensures stable operation by preventing undervoltage conditions
Compatibility
Designed for General Purpose applications, offering broad compatibility across various systems
Application Areas
Ideal for use in systems requiring safe power management during insertion and removal, across different sectors
Product Lifecycle
Current status is Active, indicating ongoing production and availability
No information on nearing discontinuation or available replacements/upgrades, suggesting stable product support
Several Key Reasons to Choose This Product
Reliable performance ensured by Auto Retry, Thermal Limit, and UVLO features
Customizable protection through programmable current limit and fault timeout
High compatibility and flexibility given its wide operating voltage and temperature range
Texas Instruments’ reputation for quality and support in Power Management Integrated Circuits (PMICs)