VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT The LF33CDT-TR is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 0.45V (typical) at 500mA  
- **Input Voltage Range:** Up to 16V  
- **Line Regulation:** 0.02% (typical)  
- **Load Regulation:** 0.04% (typical)  
- **Quiescent Current:** 1.2mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** DPAK (TO-252)  
- **Protection Features:** Overcurrent, thermal shutdown, reverse polarity protection  

### **Descriptions & Features:**  
- Designed for low-power applications requiring stable voltage regulation.  
- Low dropout voltage ensures efficiency even with small input-output differentials.  
- Suitable for battery-powered devices, automotive systems, and industrial applications.  
- Internal current limiting and thermal shutdown enhance reliability.  
- Stable with low-ESR ceramic capacitors (≥ 10µF recommended).  

This information is sourced from STMicroelectronics' official documentation.

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT