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LT1175IS8-5#PBF from LINEAR

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LT1175IS8-5#PBF

Manufacturer: LINEAR

500mA Negative Low Dropout Micropower Regulator

Partnumber Manufacturer Quantity Availability
LT1175IS8-5#PBF,LT1175IS85PBF LINEAR 31 In Stock

Description and Introduction

500mA Negative Low Dropout Micropower Regulator The LT1175IS8-5#PBF is a low-power negative voltage regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** -5V (fixed)  
- **Output Current:** Up to 500mA  
- **Input Voltage Range:** -2V to -25V  
- **Dropout Voltage:** 0.5V (typical at 500mA)  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.05% (typical)  
- **Quiescent Current:** 1.1mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Lead SOIC (SO-8)  

### **Descriptions:**
- The LT1175IS8-5#PBF is a negative voltage regulator designed for low-power applications.  
- It provides a fixed -5V output with high efficiency and low dropout voltage.  
- The device includes internal current limiting and thermal shutdown protection.  
- Suitable for battery-powered systems and portable devices.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation with minimal power loss.  
- **Low Quiescent Current:** Ideal for battery-operated applications.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limit Protection:** Safeguards against excessive load currents.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum capacitors.  
- **Wide Input Voltage Range:** Supports various input sources.  

This regulator is commonly used in instrumentation, industrial controls, and portable electronics requiring a stable -5V supply.

Application Scenarios & Design Considerations

500mA Negative Low Dropout Micropower Regulator

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