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LF18CDT-TR from ST,ST Microelectronics

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LF18CDT-TR

Manufacturer: ST

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

Partnumber Manufacturer Quantity Availability
LF18CDT-TR,LF18CDTTR ST 5000 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT The part **LF18CDT-TR** is manufactured by **STMicroelectronics (ST)**. Below are the specifications, descriptions, and features based on available factual information:

### **Specifications:**  
- **Type:** Low Dropout (LDO) Voltage Regulator  
- **Output Voltage:** 1.8V (Fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 300mV (Typical at 500mA)  
- **Input Voltage Range:** 2.5V to 6V  
- **Line Regulation:** 0.2% (Typical)  
- **Load Regulation:** 0.4% (Typical)  
- **Quiescent Current:** 75µA (Typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5L  

### **Descriptions:**  
The **LF18CDT-TR** is a low-dropout linear regulator designed for applications requiring a stable 1.8V supply with high efficiency. It features low quiescent current, making it suitable for battery-powered devices. The regulator includes built-in protection features such as thermal shutdown and current limiting.

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Ideal for power-sensitive applications.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limiting:** Protects against excessive load conditions.  
- **Stable Output:** Low noise and high PSRR (Power Supply Rejection Ratio).  
- **Compact Package:** SOT-23-5L for space-constrained designs.  

This information is sourced from STMicroelectronics' official documentation. For detailed datasheets, refer to ST's official website.

Application Scenarios & Design Considerations

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

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