3A VERY LOW DROP VOLTAGE REGULATOR The part **LD29300V33** is a **3.3V low-dropout (LDO) voltage regulator** manufactured by **STMicroelectronics (ST)**. Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to **300mA**  
- **Dropout Voltage:** Typically **0.4V at full load**  
- **Input Voltage Range:** Up to **16V**  
- **Low Quiescent Current:** Typically **1.5mA**  
- **Low Standby Current:** Typically **10µA** (when disabled)  
- **Line Regulation:** 0.05% (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** **-40°C to +125°C**  
- **Package Options:** **TO-220, DPAK, SO-8**  

### **Descriptions:**  
- Designed for **low-power applications** requiring a stable 3.3V supply.  
- Features **thermal shutdown and current limiting** for protection.  
- Suitable for **battery-powered devices, automotive, and industrial systems**.  

### **Features:**  
- **Low dropout voltage** (efficient for battery operation).  
- **Very low quiescent current** (improves power efficiency).  
- **Short-circuit and thermal protection**.  
- **Enable/disable control** (reduces power consumption in standby mode).  
- **Stable with low-ESR ceramic capacitors**.  

For detailed electrical characteristics and application notes, refer to the **official STMicroelectronics datasheet**.

3A VERY LOW DROP VOLTAGE REGULATOR