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TPS2052B from TI,Texas Instruments

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TPS2052B

Manufacturer: TI

Current-Limited, Power-Distribution Switches

Partnumber Manufacturer Quantity Availability
TPS2052B TI 14 In Stock

Description and Introduction

Current-Limited, Power-Distribution Switches The TPS2052B is a power distribution switch manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current per Channel:** 0.5A  
- **On-Resistance (RDS(ON)):** 95mΩ (typical) at 5V  
- **Short-Circuit Protection:** Yes (current-limited)  
- **Overcurrent Protection Threshold:** Adjustable (default 0.5A)  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package Options:** SOIC-8, MSOP-8  

### **Descriptions:**  
- The TPS2052B is a dual-channel power-distribution switch designed for applications requiring multiple power rails.  
- It integrates N-channel MOSFETs with charge pumps for low-voltage operation.  
- The device provides controlled turn-on and fast turn-off to minimize inrush current.  

### **Features:**  
- **Dual Independent Power Switches:** Two 0.5A channels with individual enable controls.  
- **Current Limiting:** Protects the input supply from excessive current.  
- **Thermal Shutdown:** Prevents damage due to overheating.  
- **Fast Turn-Off:** Minimizes voltage droop during shutdown.  
- **Low Standby Current:** Suitable for battery-powered applications.  
- **Reverse Current Blocking:** Prevents backflow when disabled.  

This information is based solely on TI's official documentation for the TPS2052B.

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