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TPS74301 from TEXAS

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TPS74301

Manufacturer: TEXAS

Single Output LDO, 1.5A, Adj.(0.8 to 3.3V), Any or No Cap, Programmable Power-Up Sequencing 20-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS74301 TEXAS 26 In Stock

Description and Introduction

Single Output LDO, 1.5A, Adj.(0.8 to 3.3V), Any or No Cap, Programmable Power-Up Sequencing 20-VQFN -40 to 85 The TPS74301 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** Adjustable (1.2V to 6.5V)  
- **Output Current:** 3A  
- **Dropout Voltage:** 340mV (typical at 3A)  
- **Input Voltage Range:** 1.4V to 6.5V  
- **Accuracy:** ±1.5% (over line, load, and temperature)  
- **Quiescent Current:** 1.1mA (typical)  
- **Shutdown Current:** 1µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 5mm × 5mm QFN (20-pin)  

### **Descriptions:**  
- The TPS74301 is a high-performance LDO regulator designed for applications requiring high current and low dropout voltage.  
- It features a low-noise architecture, making it suitable for noise-sensitive applications like RF and precision analog circuits.  
- The device includes thermal shutdown and overcurrent protection for reliability.  

### **Features:**  
- **High Efficiency:** Low dropout voltage improves efficiency in power-sensitive designs.  
- **Adjustable Output:** Allows flexibility in setting the desired output voltage via an external resistor divider.  
- **Fast Transient Response:** Optimized for dynamic load conditions.  
- **Power-Good (PG) Output:** Provides a signal indicating when the output is in regulation.  
- **Soft-Start:** Reduces inrush current during startup.  
- **Thermal Shutdown & Overcurrent Protection:** Enhances system reliability.  

This information is based solely on the manufacturer's provided data for the TPS74301.

Application Scenarios & Design Considerations

Single Output LDO, 1.5A, Adj.(0.8 to 3.3V), Any or No Cap, Programmable Power-Up Sequencing 20-VQFN -40 to 85

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