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LTC3245EMSE#PBF from LINEAR

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LTC3245EMSE#PBF

Manufacturer: LINEAR

Wide VIN Range, Low Noise, 250mA Buck-Boost Charge Pump

Partnumber Manufacturer Quantity Availability
LTC3245EMSE#PBF,LTC3245EMSEPBF LINEAR 219 In Stock

Description and Introduction

Wide VIN Range, Low Noise, 250mA Buck-Boost Charge Pump The LTC3245EMSE#PBF is a high efficiency, low noise buck-boost DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 38V  
- **Output Voltage Range:** Adjustable from 2.5V to 8V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 94%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Lead MSOP  

### **Descriptions:**  
The LTC3245 is a versatile buck-boost converter that maintains regulation over a wide input voltage range, making it suitable for applications with fluctuating power sources. It features low noise operation and high efficiency, making it ideal for battery-powered and noise-sensitive systems.  

### **Features:**  
- **Buck-Boost Operation:** Seamlessly transitions between buck and boost modes for stable output.  
- **Low Noise:** Integrated spread spectrum reduces EMI.  
- **Programmable Output Voltage:** Adjustable via external resistors.  
- **Low Quiescent Current:** 15µA in Burst Mode® operation.  
- **Protection Features:** Overcurrent, overtemperature, and undervoltage lockout (UVLO).  
- **Synchronous Rectification:** Improves efficiency and reduces external component count.  

This device is commonly used in industrial, automotive, and portable electronics where stable power conversion is required.

Application Scenarios & Design Considerations

Wide VIN Range, Low Noise, 250mA Buck-Boost Charge Pump

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