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TPS2051BDBV from TI,Texas Instruments

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TPS2051BDBV

Manufacturer: TI

CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES

Partnumber Manufacturer Quantity Availability
TPS2051BDBV TI 2546 In Stock

Description and Introduction

CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES The TPS2051BDBV is a power distribution switch manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
TPS2051BDBV  

### **Description:**  
The TPS2051BDBV is a single-channel, current-limited power-distribution switch designed for applications requiring precise power management and protection. It is commonly used in USB ports, hot-swap circuits, and other power distribution systems.  

### **Key Features:**  
1. **Current Limiting:** Protects the input supply from excessive current draw.  
2. **Low On-Resistance:** Typically **70mΩ** (max) to minimize voltage drop.  
3. **Wide Input Voltage Range:** Operates from **2.7V to 5.5V**.  
4. **Fast Overcurrent Response:** Quickly shuts off during fault conditions.  
5. **Thermal Shutdown Protection:** Prevents damage due to overheating.  
6. **Reverse Current Blocking:** Prevents backflow when the output voltage exceeds the input.  
7. **Enable Control:** Logic-level enable pin (active high) for power management.  
8. **Undervoltage Lockout (UVLO):** Ensures proper operation within the specified voltage range.  
9. **Small Package:** SOT-23-5 (DBV) package for space-constrained designs.  

### **Applications:**  
- USB power management  
- Hot-swap circuits  
- Portable devices  
- Power distribution in embedded systems  

This information is based solely on the manufacturer's specifications for the TPS2051BDBV.

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