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TPS74801RGWRG4 from TI,Texas Instruments

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TPS74801RGWRG4

Manufacturer: TI

Single Output LDO, 1.5A, Adj. (0.8 to 3.6V), Programmable Soft-Start 20-VQFN -40 to 125

Partnumber Manufacturer Quantity Availability
TPS74801RGWRG4 TI 181 In Stock

Description and Introduction

Single Output LDO, 1.5A, Adj. (0.8 to 3.6V), Programmable Soft-Start 20-VQFN -40 to 125 The TPS74801RGWRG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). 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:** Up to 3A  
- **Dropout Voltage:** 85mV (typical) at 1A load  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Quiescent Current:** 1.1mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin VQFN (RGWR)  

### **Descriptions:**
- The TPS74801 is a high-performance, low-dropout linear regulator designed for applications requiring high efficiency and precise voltage regulation.  
- It features a low dropout voltage, making it suitable for power-sensitive designs.  
- The adjustable output voltage allows flexibility in various applications.  

### **Features:**
- **High Efficiency:** Low dropout voltage minimizes power loss.  
- **Adjustable Output:** Set via external resistors.  
- **Fast Transient Response:** Optimized for dynamic load changes.  
- **Power Good (PG) Indicator:** Monitors output status.  
- **Soft-Start:** Reduces inrush current during startup.  
- **Thermal Shutdown & Overcurrent Protection:** Enhances reliability.  
- **Stable with Ceramic Capacitors:** Supports low-ESR output capacitors.  

For more details, refer to the official TI datasheet.

Application Scenarios & Design Considerations

Single Output LDO, 1.5A, Adj. (0.8 to 3.6V), Programmable Soft-Start 20-VQFN -40 to 125

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