Ultra Low-Power 50-mA Low-Dropout (LDO) Linear Regulators The TPS77028DBVT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Output Voltage:** 2.8V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 180mV (typical) at 100mA load  
- **Input Voltage Range:** 2.7V to 10V  
- **Quiescent Current:** 17µA (typical)  
- **Package:** SOT-23-5 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Features:**  
- **Low Dropout:** Suitable for battery-powered applications  
- **Low Quiescent Current:** Enhances power efficiency  
- **Thermal Shutdown & Overcurrent Protection:** Improves reliability  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors (≥1µF)  
- **Fast Transient Response:** Suitable for noise-sensitive applications  

### **Applications:**  
- Battery-powered devices  
- Portable electronics  
- Microcontroller power supplies  
- Industrial and consumer electronics  

For detailed technical information, refer to the official TI datasheet.

Ultra Low-Power 50-mA Low-Dropout (LDO) Linear Regulators