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TPS77450DGK from TI,Texas Instruments

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TPS77450DGK

Manufacturer: TI

250mA Low Dropout (LDO) Regulator and Power Good Output in MSOP8 package

Partnumber Manufacturer Quantity Availability
TPS77450DGK TI 130 In Stock

Description and Introduction

250mA Low Dropout (LDO) Regulator and Power Good Output in MSOP8 package The TPS77450DGK is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** 5.0V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 300mV (typical) at 500mA  
- **Input Voltage Range:** 2.7V to 13.5V  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 85µA (typical)  
- **Package:** 8-Pin VSSOP (DGK)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:**  
  - Thermal shutdown  
  - Current limit  

### **Descriptions:**  
The TPS77450DGK is a high-performance LDO regulator designed for applications requiring stable power with low noise and high efficiency. It provides a fixed 5V output and supports a wide input voltage range, making it suitable for battery-powered and industrial systems.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Ideal for battery-operated devices.  
- **High PSRR (Power Supply Rejection Ratio):** Reduces noise for sensitive applications.  
- **Thermal and Current Protection:** Safeguards the regulator and connected components.  
- **Fast Transient Response:** Maintains stable output under dynamic load conditions.  
- **Small Package (VSSOP-8):** Space-saving for compact designs.  

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

Application Scenarios & Design Considerations

250mA Low Dropout (LDO) Regulator and Power Good Output in MSOP8 package

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