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L6933H1.2TR from ST,ST Microelectronics

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L6933H1.2TR

Manufacturer: ST

High Performance 2A ULDO Linear Regulator with Soft Start

Partnumber Manufacturer Quantity Availability
L6933H1.2TR,L6933H12TR ST 2500 In Stock

Description and Introduction

High Performance 2A ULDO Linear Regulator with Soft Start The part **L6933H1.2TR** is a **low-dropout (LDO) voltage regulator** manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Output Voltage:** 1.2V (fixed)  
- **Maximum Output Current:** 300mA  
- **Dropout Voltage:** Typically 200mV at 300mA  
- **Input Voltage Range:** 1.5V to 5.5V  
- **Low Quiescent Current:** Typically 30µA  
- **High PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  
- **Low Noise:** Optimized for noise-sensitive applications  
- **Thermal Shutdown & Current Limit Protection:** Yes  
- **Package:** SOT23-5L  

### **Descriptions & Features:**  
- Designed for **battery-powered and portable applications**  
- Provides a **stable 1.2V output** with low dropout  
- Suitable for **low-power devices** such as sensors, microcontrollers, and wireless modules  
- **Low quiescent current** extends battery life  
- **Thermal shutdown** prevents damage from overheating  
- **Current limit protection** safeguards against short circuits  
- **SOT23-5L package** for compact PCB designs  

This LDO regulator is ideal for applications requiring **low noise, high efficiency, and small footprint**.

Application Scenarios & Design Considerations

High Performance 2A ULDO Linear Regulator with Soft Start

Alternative Part Number

  • TPS7A4533DCQR --: Low-dropout linear regulator with similar 3.3V-class output and low noise, suitable replacement for LDO applications.
  • LT1963AEQ --: Low-noise, fast-transient LDO regulator with comparable current capability and thermal performance.
  • MIC29302WU --: Adjustable high-current LDO regulator that can be configured to match the required output voltage and load.

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