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TPS77333DGKRG4 from TI,Texas Instruments

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TPS77333DGKRG4

Manufacturer: TI

250-mA LDO REGULATORS WITH 8-PIN MSOP PACKAGING

Partnumber Manufacturer Quantity Availability
TPS77333DGKRG4 TI 59 In Stock

Description and Introduction

250-mA LDO REGULATORS WITH 8-PIN MSOP PACKAGING The TPS77333DGKRG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 340mV (typical at 500mA)  
- **Input Voltage Range:** 2.7V to 10V  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.04%/mA (typical)  
- **Quiescent Current:** 85µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin VSSOP (DGK)  

### **Descriptions:**  
The TPS77333DGKRG4 is a low-dropout linear regulator designed for applications requiring a stable 3.3V supply. It features low quiescent current, high PSRR (Power Supply Rejection Ratio), and thermal shutdown protection. The device is suitable for battery-powered and noise-sensitive applications.

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation with minimal headroom.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **High PSRR:** Reduces output noise for sensitive circuits.  
- **Fast Transient Response:** Maintains stable output under load changes.  
- **Fixed Output Voltage:** Eliminates the need for external resistors.  
- **Small Package (VSSOP-8):** Saves board space in compact designs.  

This information is sourced from TI's official documentation. For further details, refer to the datasheet.

Application Scenarios & Design Considerations

250-mA LDO REGULATORS WITH 8-PIN MSOP PACKAGING

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