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ST1L05PU25R from ST,ST Microelectronics

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ST1L05PU25R

Manufacturer: ST

Very low quiescent BiCMOS voltage regulator

Partnumber Manufacturer Quantity Availability
ST1L05PU25R ST 3634 In Stock

Description and Introduction

Very low quiescent BiCMOS voltage regulator The ST1L05PU25R is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Output Voltage:** 2.5V (fixed)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** 300mV (typical) at 500mA  
- **Input Voltage Range:** 2.7V to 6V  
- **Line Regulation:** ±0.2% (typical)  
- **Load Regulation:** ±0.4% (typical)  
- **Quiescent Current:** 1.2mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-223 (4-pin)  

### **Descriptions:**  
- The ST1L05PU25R is a fixed-output LDO regulator designed for stable voltage regulation in low-power applications.  
- It features low dropout voltage, making it suitable for battery-powered devices.  
- Includes built-in protection features such as thermal shutdown and current limiting.  

### **Features:**  
- Low dropout voltage (300mV at 500mA)  
- Low quiescent current (1.2mA typical)  
- High output voltage accuracy (±2%)  
- Thermal shutdown and short-circuit protection  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- RoHS compliant  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Very low quiescent BiCMOS voltage regulator

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