IC Phoenix logo

Home ›  L  › L71 > LT1175IS8#PBF

LT1175IS8#PBF from LINEAR

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LT1175IS8#PBF

Manufacturer: LINEAR

500mA Negative Low Dropout Micropower Regulator

Partnumber Manufacturer Quantity Availability
LT1175IS8#PBF,LT1175IS8PBF LINEAR 94 In Stock

Description and Introduction

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

### **Specifications:**
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LT1175IS8#PBF  
- **Package:** SOIC-8  
- **Output Type:** Negative  
- **Output Voltage Range:** Adjustable (down to -40V)  
- **Output Current:** Up to 1.25A  
- **Input Voltage Range:** 3V to 30V  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 80%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Regulation Type:** Buck-Boost, Inverting  
- **Protection Features:** Current limiting, thermal shutdown  

### **Descriptions:**
The LT1175IS8#PBF is a monolithic, high-efficiency switching regulator designed for negative output voltage applications. It operates in buck-boost or inverting configurations, making it suitable for generating negative voltages from positive inputs. The device includes an onboard power switch, oscillator, and control circuitry, reducing external component count.

### **Features:**
- **Low Quiescent Current:** 5mA typical  
- **Adjustable Output Voltage**  
- **Built-in Power Switch**  
- **Wide Input Voltage Range (3V to 30V)**  
- **High Efficiency (up to 80%)**  
- **Current Mode Control for Improved Stability**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protected**  
- **SOIC-8 Package for Compact Designs**  

This regulator is commonly used in applications requiring efficient negative voltage generation, such as industrial systems, instrumentation, and portable devices.

Application Scenarios & Design Considerations

500mA Negative Low Dropout Micropower Regulator
Partnumber Manufacturer Quantity Availability
LT1175IS8#PBF,LT1175IS8PBF LT 42 In Stock

Description and Introduction

500mA Negative Low Dropout Micropower Regulator The LT1175IS8#PBF is a low-power, high-efficiency step-down (buck) switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 3V to 60V  
- **Output Voltage Range:** Adjustable from 1.24V to 50V  
- **Output Current:** Up to 1.25A  
- **Switching Frequency:** 100kHz  
- **Efficiency:** Up to 90%  
- **Quiescent Current:** 6mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Lead SOIC  

### **Descriptions and Features:**  
- **High Efficiency:** Minimizes power loss with synchronous rectification.  
- **Wide Input Voltage Range:** Suitable for industrial, automotive, and battery-powered applications.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Low Quiescent Current:** Enhances efficiency in light-load conditions.  
- **Thermal Protection:** Prevents overheating.  
- **Current Limit Protection:** Safeguards against overloads.  
- **Soft-Start Capability:** Reduces inrush current.  
- **Applications:** Battery-powered systems, industrial controls, automotive electronics, and distributed power supplies.  

This regulator is designed for compact, high-performance power conversion with minimal external components.

Application Scenarios & Design Considerations

500mA Negative Low Dropout Micropower Regulator

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips