Overview
The TPS2391DGKRG4 is a hot swap power manager integrated circuit produced by Texas Instruments. It is designed to optimize power management in systems with nominal -48V supply voltages. This component is particularly useful in applications where hot swapping of power supplies is necessary, ensuring safe and controlled power transitions without disrupting the system operation.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | VSSOP (8-pin) |
| Supply Voltage Range | -36V to -60V (typical -48V) |
| Channel Configuration | 1-channel N-channel |
| Operating Temperature Range | -40°C to 85°C |
| RoHS Compliance | Yes |
| Green Compliance | Yes |
Key Features
- Hot swap capability for safe power insertion and removal without system disruption.
- Optimized for nominal -48V systems.
- Integrated overcurrent protection and fault detection.
- Soft-start and soft-stop functions to reduce inrush current and voltage spikes.
- Compact VSSOP package for space-efficient designs.
Applications
The TPS2391DGKRG4 is suitable for various applications requiring hot swap power management, including:
- Telecommunication systems.
- Data centers and server systems.
- Industrial power supplies.
- High-reliability power systems where hot swapping is essential.
Q & A
- What is the primary function of the TPS2391DGKRG4? The primary function is to manage hot swap power in systems, particularly those with nominal -48V supply voltages.
- What type of package does the TPS2391DGKRG4 come in? It comes in an 8-pin VSSOP package.
- What is the operating temperature range of the TPS2391DGKRG4? The operating temperature range is -40°C to 85°C.
- Is the TPS2391DGKRG4 RoHS and Green compliant? Yes, it is both RoHS and Green compliant.
- What are some key applications for the TPS2391DGKRG4? It is used in telecommunication systems, data centers, industrial power supplies, and other high-reliability power systems.
- Does the TPS2391DGKRG4 support soft-start and soft-stop functions? Yes, it does support soft-start and soft-stop functions to reduce inrush current and voltage spikes.
- What is the typical supply voltage range for the TPS2391DGKRG4? The typical supply voltage range is -48V, but it can operate from -36V to -60V.
- Does the TPS2391DGKRG4 have integrated overcurrent protection? Yes, it has integrated overcurrent protection and fault detection.
- Can the TPS2391DGKRG4 be used in systems requiring high reliability? Yes, it is designed for high-reliability power systems where hot swapping is essential.
- What is the channel configuration of the TPS2391DGKRG4? It is a 1-channel N-channel hot swap controller.
