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LF33ABDT from STM,ST Microelectronics

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LF33ABDT

Manufacturer: STM

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

Partnumber Manufacturer Quantity Availability
LF33ABDT STM 209 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT The LF33ABDT is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics (STM).  

### **Specifications:**  
- **Output Voltage:** 3.3V  
- **Output Current:** 500mA  
- **Dropout Voltage:** 0.45V (typical at 500mA)  
- **Input Voltage Range:** Up to 16V  
- **Line Regulation:** 0.02% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Quiescent Current:** 1.5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** DPAK (TO-252)  

### **Descriptions:**  
- The LF33ABDT is a fixed-output LDO regulator designed for stable voltage supply in various applications.  
- It includes overcurrent and thermal protection.  
- Suitable for battery-powered devices and industrial applications.  

### **Features:**  
- Low dropout voltage  
- High accuracy (±1% output voltage tolerance)  
- Internal current and thermal limiting  
- Short-circuit protection  
- No external components required for stability (with ceramic capacitors)  

This regulator is commonly used in power management for microcontrollers, sensors, and other low-voltage circuits.

Application Scenarios & Design Considerations

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

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