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LT1175MPS8#PBF from LINEAR

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LT1175MPS8#PBF

Manufacturer: LINEAR

500mA Negative Low Dropout Micropower Regulator

Partnumber Manufacturer Quantity Availability
LT1175MPS8#PBF,LT1175MPS8PBF LINEAR 11 In Stock

Description and Introduction

500mA Negative Low Dropout Micropower Regulator The LT1175MPS8#PBF is a low-power, step-down (buck) switching regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 3V to 60V  
- **Output Voltage Range:** Adjustable from 1.25V to 50V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 80%  
- **Quiescent Current:** 1.5mA (typical)  
- **Dropout Voltage:** 1.3V (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Lead SOIC  

### **Descriptions:**  
- The LT1175 is a monolithic, current-mode switching regulator optimized for step-down (buck) applications.  
- It includes an onboard power switch, oscillator, control circuitry, and protection features.  
- Designed for low-power applications requiring high efficiency and a wide input voltage range.  

### **Features:**  
- **Wide Input Voltage Range (3V to 60V)**  
- **500mA Output Current Capability**  
- **Low Quiescent Current (1.5mA)**  
- **Adjustable Output Voltage (1.25V to 50V)**  
- **Built-in Current Limiting & Thermal Shutdown**  
- **Short-Circuit Protected**  
- **Requires Minimal External Components**  
- **Stable with Low-ESR Capacitors**  

This regulator is commonly used in battery-powered systems, automotive applications, and industrial equipment where efficient power conversion is required.

Application Scenarios & Design Considerations

500mA Negative Low Dropout Micropower Regulator

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