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LF33ABPT from ST,ST Microelectronics

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LF33ABPT

Manufacturer: ST

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

Partnumber Manufacturer Quantity Availability
LF33ABPT ST 1545 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT The LF33ABPT is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics.  

### **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:** 0.04% (typical)  
- **Quiescent Current:** 5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-252 (DPAK)  

### **Descriptions and Features:**  
- **Low Dropout Voltage:** Ensures stable output even when input voltage is close to the output.  
- **Thermal Overload Protection:** Safeguards the device from excessive temperature.  
- **Short-Circuit Protection:** Prevents damage in case of output short-circuit.  
- **Reverse Polarity Protection:** Protects against incorrect power supply connections.  
- **Stable with Low-ESR Capacitors:** Works efficiently with ceramic or tantalum capacitors.  
- **Low Noise:** Suitable for noise-sensitive applications.  

This regulator is commonly used in automotive, industrial, and consumer electronics for stable power supply applications.

Application Scenarios & Design Considerations

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

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