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LE33CZ from ST,ST Microelectronics

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LE33CZ

Manufacturer: ST

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

Partnumber Manufacturer Quantity Availability
LE33CZ ST 5000 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT The LE33CZ is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics. Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 150mA  
- **Dropout Voltage:** Typically 0.4V at full load  
- **Input Voltage Range:** Up to 16V  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Quiescent Current:** 1.5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-92, SOT-89  

### **Descriptions:**  
- The LE33CZ is a fixed 3.3V LDO regulator designed for low-power applications.  
- It provides stable voltage regulation with low dropout and low quiescent current.  
- Suitable for battery-powered devices, portable electronics, and embedded systems.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Thermal Overload Protection:** Safeguards the device from excessive temperature.  
- **Short-Circuit Protection:** Prevents damage in case of output shorting.  
- **No External Components Required:** Only input and output capacitors are needed for stability.  
- **Low Quiescent Current:** Enhances efficiency in battery-operated applications.  

This regulator is commonly used in applications requiring a stable 3.3V supply with minimal power loss.

Application Scenarios & Design Considerations

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

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