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TPS2074DB from TI,Texas Instruments

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TPS2074DB

Manufacturer: TI

Pwr Controller for Bus/Self Pwrd USB Hub with 3.3V LDO, 8 pwr switches, Act-Low BPMode Indicator

Partnumber Manufacturer Quantity Availability
TPS2074DB TI 2 In Stock

Description and Introduction

Pwr Controller for Bus/Self Pwrd USB Hub with 3.3V LDO, 8 pwr switches, Act-Low BPMode Indicator The TPS2074DB is a power-distribution switch manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current Limit:** 0.5A (typical)  
- **On-Resistance (RDS(ON)):** 95mΩ (typical at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16 (DB)  

### **Descriptions:**
- The TPS2074DB is a quad-channel power-distribution switch designed for applications requiring multiple controlled power rails.  
- It provides protection features such as overcurrent and thermal shutdown.  
- Each channel is independently controlled via an enable pin.  

### **Features:**
- **Adjustable Current Limit:** Protects downstream circuitry from overcurrent conditions.  
- **Fast Overcurrent Response:** Limits inrush current during startup.  
- **Thermal Shutdown Protection:** Prevents damage from excessive heat.  
- **Low Standby Current:** Optimized for power-sensitive applications.  
- **Reverse Current Blocking:** Prevents backflow when disabled.  

This information is based solely on TI's datasheet for the TPS2074DB.

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