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LT1945IMS#PBF from LINEAR

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LT1945IMS#PBF

Manufacturer: LINEAR

Dual Micropower DC/DC Converter with Positive and Negative Outputs

Partnumber Manufacturer Quantity Availability
LT1945IMS#PBF,LT1945IMSPBF LINEAR 1445 In Stock

Description and Introduction

Dual Micropower DC/DC Converter with Positive and Negative Outputs The LT1945IMS#PBF is a switching regulator from Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LT1945IMS#PBF  
- **Package:** MSOP-10  
- **Input Voltage Range:** 3.6V to 25V  
- **Output Voltage Range:** Adjustable from 1.25V to 20V  
- **Output Current:** Up to 1.2A  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The LT1945IMS#PBF is a high-efficiency, monolithic step-down switching regulator with an integrated power switch. It is designed for applications requiring high performance in a compact footprint.  

### **Features:**  
- **Integrated Power Switch:** Reduces external component count.  
- **High Efficiency:** Up to 95% efficiency.  
- **Low Dropout Operation:** Allows operation at 100% duty cycle.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **1.2MHz Switching Frequency:** Enables small external components.  
- **Soft-Start Function:** Reduces inrush current.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Short-Circuit Protection:** Enhances reliability.  

This information is based on the manufacturer's datasheet. For detailed application notes, refer to the official documentation.

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