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LTC3532EMS#PBF from LT

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LTC3532EMS#PBF

Manufacturer: LT

Micropower Synchronous Buck-Boost DC/DC Converter

Partnumber Manufacturer Quantity Availability
LTC3532EMS#PBF,LTC3532EMSPBF LT 5507 In Stock

Description and Introduction

Micropower Synchronous Buck-Boost DC/DC Converter The LTC3532EMS#PBF is a synchronous buck-boost DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Adjustable from 2.5V to 5.25V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 1MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-Lead MSOP  

### **Descriptions:**  
The LTC3532EMS#PBF is a high-efficiency, synchronous buck-boost converter designed for applications requiring a regulated output voltage from an input supply that may be above, below, or equal to the output voltage. It uses a fixed-frequency, current-mode control architecture for stable operation across varying load and line conditions.  

### **Features:**  
- **Seamless Transition:** Automatically switches between buck and boost modes without output voltage disruptions.  
- **Low Quiescent Current:** 22µA in Burst Mode operation, improving efficiency at light loads.  
- **Programmable Burst Mode:** Allows optimization for efficiency or noise performance.  
- **Integrated Power Switches:** Reduces external component count.  
- **Soft-Start Function:** Prevents inrush current at startup.  
- **Short-Circuit Protection:** Enhances system reliability.  
- **Thermal Shutdown:** Protects the device from overheating.  

This device is commonly used in portable electronics, battery-powered systems, and other applications requiring stable power conversion from variable input sources.

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