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TPS74901RGWRG4 from TI/BB,Texas Instruments

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TPS74901RGWRG4

Manufacturer: TI/BB

Single Output LDO, 3.0A, Adj. (0.8 to 3.6V), Programmable Soft-Start 20-VQFN -40 to 125

Partnumber Manufacturer Quantity Availability
TPS74901RGWRG4 TI/BB 134 In Stock

Description and Introduction

Single Output LDO, 3.0A, Adj. (0.8 to 3.6V), Programmable Soft-Start 20-VQFN -40 to 125 The TPS74901RGWRG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** Adjustable (1.2V to 5.5V)  
- **Output Current:** 3A  
- **Dropout Voltage:** 200mV (typical) at 3A  
- **Input Voltage Range:** 1.5V to 6.5V  
- **Accuracy:** ±1.5% (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 TPS74901 is a high-performance, low-dropout linear regulator designed for applications requiring high current and low noise.  
- It features an adjustable output voltage and excellent transient response.  
- The device includes thermal shutdown and overcurrent protection.  

### **Features:**
- **High Efficiency:** Low dropout voltage (200mV at 3A)  
- **Programmable Soft-Start:** Reduces inrush current  
- **Power Good (PG) Indicator:** Monitors output status  
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation  
- **Low Noise:** Optimized for noise-sensitive applications  
- **Small Footprint:** 20-pin VQFN package (4mm × 4mm)  

For more details, refer to the official TI datasheet.

Application Scenarios & Design Considerations

Single Output LDO, 3.0A, Adj. (0.8 to 3.6V), Programmable Soft-Start 20-VQFN -40 to 125

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