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TPS2051BDBVR from TI,Texas Instruments

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TPS2051BDBVR

Manufacturer: TI

Single, Current-Limited, Power-Distribution Switch 5-SOT-23 -40 to 85

Partnumber Manufacturer Quantity Availability
TPS2051BDBVR TI 46546 In Stock

Description and Introduction

Single, Current-Limited, Power-Distribution Switch 5-SOT-23 -40 to 85 The TPS2051BDBVR is a power distribution switch manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current Limit:** 0.5A  
- **On-Resistance (RDS(ON)):** 95mΩ (typical) at 5V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package Type:** SOT-23-5 (DBV)  
- **Fault Protection:** Overcurrent, Thermal Shutdown  
- **Enable Logic:** Active-High  
- **Quiescent Current:** 1µA (typical)  

### **Descriptions:**  
The TPS2051BDBVR is a single-channel power-distribution switch designed for applications requiring precise current limiting and thermal protection. It integrates a low-RDS(ON) N-channel MOSFET and control circuitry to provide reliable power management.  

### **Features:**  
- Adjustable current limit (0.5A)  
- Fast overcurrent response (µs range)  
- Reverse current blocking  
- Undervoltage lockout (UVLO)  
- Controlled rise time to reduce inrush current  
- ESD protection (up to 2kV HBM)  

This information is strictly factual and sourced from TI's official documentation.

Application Scenarios & Design Considerations

Single, Current-Limited, Power-Distribution Switch 5-SOT-23 -40 to 85

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