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LF25ABDT from ST,ST Microelectronics

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LF25ABDT

Manufacturer: ST

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

Partnumber Manufacturer Quantity Availability
LF25ABDT ST 52888 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT The part **LF25ABDT** is a **low-dropout (LDO) voltage regulator** manufactured by **STMicroelectronics (ST)**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 2.5V (fixed)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** Typically 0.4V at full load (500mA)  
- **Input Voltage Range:** Up to 12V  
- **Line Regulation:** 0.04% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Quiescent Current:** 1.5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** **TO-252 (DPAK)** surface-mount package  

### **Descriptions:**  
- The **LF25ABDT** is a **positive voltage regulator** designed for applications requiring stable and low-noise power supply.  
- It includes **overcurrent protection, thermal shutdown, and reverse polarity protection** for enhanced reliability.  
- Suitable for **battery-powered devices, industrial systems, and automotive applications** due to its wide operating range.  

### **Features:**  
- **Low dropout voltage** for efficient power conversion.  
- **Internal current and thermal protection** for safe operation.  
- **Low quiescent current** for power-sensitive applications.  
- **Stable with low-ESR ceramic capacitors** (no need for additional compensation).  
- **High PSRR (Power Supply Rejection Ratio)** for noise-sensitive circuits.  

This regulator is commonly used in **consumer electronics, embedded systems, and automotive modules** where precise voltage regulation is required.  

(Note: Always refer to the **official datasheet** for detailed electrical characteristics and application guidelines.)

Application Scenarios & Design Considerations

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

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