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Product Detailed Parameters
- Description：IC OR CTRLR N+1 8TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Type：N+1 ORing Controller
- FET Type：N-Channel
- Ratio - Input:Output：N:1
- Internal Switch(s)：No
- Delay Time - ON：-
- Delay Time - OFF：130 ns
- Current - Output (Max)：-
- Current - Supply：4.25 mA
- Voltage - Supply：3V ~ 16.5V
- Applications：N+1 Power Supplies, High Availability
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：8-TSSOP
- Grade：-
- Qualification：-
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Overview
The TPS2412PW is a hot-swap voltage controller designed for N+1 or-ORing power rail control applications. It supports an input supply voltage range from 800 mV to 16.5 V and operates with a quiescent current of 1.2 mA. The device features a programmable current limit and includes soft-start functionality to manage inrush currents during power-up. It is housed in an 8-pin TSSOP package and functions within a temperature range of -40°C to +85°C.
Feature Summary
- Supports N+1 redundancy and load sharing configurations
- Programmable current limiting for precise overcurrent protection
- Integrated soft-start mechanism controls turn-on slew rate
Applications
- N+1 redundant power supply systems
- High availability server backplanes
- Telecommunications infrastructure power distribution
Procurement Notes
Verify the specific suffix 'PW' corresponds to the TSSOP-8 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the selected component matches the required thermal performance specifications for the intended operating environment.
Selection Notes
Select this controller for designs requiring precise current regulation and redundancy management. Consider the TSSOP-8 footprint constraints and thermal dissipation requirements. Evaluate the need for external components to set timing and current limits based on system-specific load characteristics.
Part Context
This component belongs to the Texas Instruments TPS241x family of hot-swap controllers. It shares functional similarities with the TPS2413 but differs in specific configuration options. The series is widely used in industrial and communication equipment for robust power path management.
Replacement Considerations
The TPS2412D serves as a direct pin-compatible alternative in an SOIC-8 package. Verify package dimensions and thermal characteristics when substituting. Cross-reference datasheet electrical parameters to ensure compatibility with existing circuit designs.
