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TPS74401KTWTG3 from TEXAS

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TPS74401KTWTG3

Manufacturer: TEXAS

Single Output LDO, 3.0A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable Soft Start 7-DDPAK/TO-263 -40 to 125

Partnumber Manufacturer Quantity Availability
TPS74401KTWTG3 TEXAS 2 In Stock

Description and Introduction

Single Output LDO, 3.0A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable Soft Start 7-DDPAK/TO-263 -40 to 125 The TPS74401KTWTG3 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 1.4V to 6.5V  
- **Output Voltage Range:** 0.8V to 5.5V (adjustable)  
- **Output Current:** 4A  
- **Dropout Voltage:** 85mV (typical) at 4A  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Quiescent Current:** 1.2mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin HTSSOP (KTW) with PowerPAD™  

### **Descriptions:**  
- The TPS74401KTWTG3 is a high-performance, low-dropout linear regulator designed for high-current applications.  
- It provides excellent transient response and low noise, making it suitable for powering sensitive analog and digital loads.  
- The device includes integrated power MOSFETs, current limiting, and thermal shutdown protection.  

### **Features:**  
- **High Efficiency:** Low dropout voltage minimizes power loss.  
- **Adjustable Output:** Set via external resistors.  
- **Programmable Soft-Start:** Reduces inrush current.  
- **Power Good (PG) Output:** Monitors regulator status.  
- **Thermal Shutdown & Overcurrent Protection:** Enhances reliability.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **PowerPAD™ Package:** Improves thermal performance.  

This information is based on the manufacturer's datasheet and product documentation.

Application Scenarios & Design Considerations

Single Output LDO, 3.0A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable Soft Start 7-DDPAK/TO-263 -40 to 125

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