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L78L33ABUTR from ST,ST Microelectronics

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L78L33ABUTR

Manufacturer: ST

POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
L78L33ABUTR ST 8000 In Stock

Description and Introduction

POSITIVE VOLTAGE REGULATORS The **L78L33ABUTR** is a positive voltage regulator manufactured by **STMicroelectronics**. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** +3.3V  
- **Output Current:** 100mA  
- **Input Voltage Range:** Up to 30V  
- **Dropout Voltage:** 1.7V (typical)  
- **Line Regulation:** 60mV (typical)  
- **Load Regulation:** 15mV (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-89  

### **Descriptions:**
- The L78L33ABUTR is a fixed **3.3V linear voltage regulator** designed for low-power applications.  
- It provides stable voltage regulation with built-in **short-circuit and thermal overload protection**.  
- Suitable for battery-powered devices, consumer electronics, and industrial applications.  

### **Features:**
- **Low quiescent current**  
- **Internal current limiting**  
- **Thermal shutdown protection**  
- **No external components required for fixed output**  
- **RoHS compliant**  

This regulator is commonly used in circuits requiring a stable 3.3V supply with moderate current demands.

Application Scenarios & Design Considerations

POSITIVE VOLTAGE REGULATORS

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